Company lists · Data refreshed September 2026
Top 25 Email marketing optimization firms based in the United States
RevenueBase identified 1,817 company matches for email marketing optimization firms associated with the United States as of September 2026 and tracks 12,589 professional contacts across them, including 3,616 with verified work emails and 3,839 with mobile numbers. New York is the largest hub.
This list covers company matches for email marketing optimization firms associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest email marketing optimization firms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,557 contacts → | ||||
Exact match “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 427 contacts → | ||||
Exact match “Within a short span, eBrandz has seen enormous growth.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 163 contacts → | ||||
Exact match “Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “We believe powerful connections propel business growth.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 108 contacts → | ||||
Exact match “RankFast is a data-driven digital marketing agency dedicated to accelerating growth for Ecommerce, SaaS, Local Businesses, and Enterprises.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 106 contacts → | ||||
Exact match “ZeroBounce is an email validation, deliverability and email finding platform helping businesses reduce bounces and land their emails in the inbox.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 93 contacts → | ||||
Exact match “For over 20 years, AWeber has helped entrepreneurs and small business owners connect with their prospects and customers through powerfully-simple email marketing solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 80 contacts → | ||||
Exact match “Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 76 contacts → | ||||
Exact match “We make complex marketing simple.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 69 contacts → | ||||
Exact match “WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 68 contacts → | ||||
Exact match “Email & SMS for online brands that need the tools & coaching to grow sales.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 65 contacts → | ||||
Exact match “For over 12 years, our agency has been delivering high-impact digital marketing strategies that drive real business growth.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 62 contacts → | ||||
Exact match “Flowium is a retention marketing agency helping ecommerce brands grow repeat revenue through thoughtful email and lifecycle marketing.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 61 contacts → | ||||
Exact match “High-Velocity A/B Test Development & CRO Support Agency BrillMark delivers seamless A/B test development, CRO support, and custom web development, integrating with your team to…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 58 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 50 contacts → | ||||
Exact match “InboxArmy is an elite, full-service email marketing agency offering the full spectrum of email marketing services, including- Full-Service Campaign Management - Email Template…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “Vast Bridges creates exceptional direct marketing and unparalleled sales conversions for your business by utilizing our propriety analytics, innovative marketing channels and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 28 contacts → | ||||
Exact match “iLawyer Marketing is a California based law firm marketing company that works exclusively with law firms all across the United States.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “InfoDataSphere is a growth enablement partner, helping businesses to grow in direct marketing.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “Forencis Data provides Data-Driven, Data Intelligence, Digital Marketing and E mail Marketing Services with optimized strategies for effective results.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “Real Magnet is a leading marketing automation platform that helps businesses attract, engage and deliver better email, marketing, social and mobile campaigns.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Affinnova is a global marketing technology company that dramatically improves innovation and marketing success rates.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “We craft business-building, integrated marketing solutions that meet your prospects where they live, and compel them to act.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Since the inception Global Email Lists is committed to provide quality e-mail marketing and its related services to clients worldwide.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “BAD Marketing is a digital marketing firm dedicated to scaling our client's brands through unique marketing strategies.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “email marketing optimization firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,817 email marketing optimization firms based in the United States
See the full list, filter by size, metro and specialty, and access 3,616 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Email marketing optimization firms based in the United States at a glance
As of Sep 1, 2026Companies by employee count
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “email marketing optimization firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,616 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Email marketing optimization firms by metro
- Email marketing optimization firms in New York96
- Email marketing optimization firms in Los Angeles63
- Email marketing optimization firms in Chicago44
- Email marketing optimization firms in Miami39
- Email marketing optimization firms in Austin35
- Email marketing optimization firms in San Francisco31
- Email marketing optimization firms in Denver28
- Email marketing optimization firms in Sheridan27
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “email marketing optimization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many email marketing optimization firms are there based in the United States?
RevenueBase identified 1,817 company matches for email marketing optimization firms associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Intuit Mailchimp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most email marketing optimization firms?
New York leads with 96 company records, followed by Los Angeles (63) and Chicago (44).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,616 professional contacts with verified work emails tracked across these 1,817 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,817 email marketing optimization firms based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Email marketing optimization firms by geography
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France
- Email marketing optimization firms based in Spain
- Email marketing optimization firms based in Brazil
- Email marketing optimization firms based in Poland
- Email marketing optimization firms based in South Africa
- Email marketing optimization firms based in Italy
- Email marketing optimization firms based in Sweden
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France
Company intelligence · public preview
Top 25 email marketing optimization firms based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,817 matching company records for email marketing optimization firms based in the United States, with 12,589 tracked contacts and 3,616 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 email marketing optimization firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Intuit Mailchimpmailchimp.comHQ: HQ not recorded; location: Oakland, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Oakland, CA, United States | 1,001-5,000 | Exact match | 1,557 contacts → |
“The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ebrandz LLPebrandz.comHQ: HQ not recorded; location: New York, NY, United StatesReported employees: 201-500 | HQ not recorded; location: New York, NY, United States | 201-500 | Exact match | 427 contacts → |
“Within a short span, eBrandz has seen enormous growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Stiristastirista.comHQ: HQ not recorded; location: San Antonio, TX, United StatesReported employees: 51-200 | HQ not recorded; location: San Antonio, TX, United States | 51-200 | Exact match | 163 contacts → |
“Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Icontacticontact.comHQ: HQ not recorded; location: Morrisville, NC, United StatesReported employees: 51-200 | HQ not recorded; location: Morrisville, NC, United States | 51-200 | Exact match | 136 contacts → |
“We believe powerful connections propel business growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rankfast Search Marketing Companyrankfastdigital.comHQ: HQ not recorded; location: Chicago, IL, United StatesReported employees: 51-200 | HQ not recorded; location: Chicago, IL, United States | 51-200 | Exact match | 108 contacts → |
“RankFast is a data-driven digital marketing agency dedicated to accelerating growth for Ecommerce, SaaS, Local Businesses, and Enterprises.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Zerobouncezerobounce.netHQ: HQ not recorded; location: Santa Barbara, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Santa Barbara, CA, United States | 51-200 | Exact match | 106 contacts → |
“ZeroBounce is an email validation, deliverability and email finding platform helping businesses reduce bounces and land their emails in the inbox.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aweberaweber.comHQ: HQ not recorded; location: Doylestown, PA, United StatesReported employees: 51-200 | HQ not recorded; location: Doylestown, PA, United States | 51-200 | Exact match | 93 contacts → |
“For over 20 years, AWeber has helped entrepreneurs and small business owners connect with their prospects and customers through powerfully-simple email marketing solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Site Impactsiteimpact.comHQ: HQ not recorded; location: Coral Springs, FL, United StatesReported employees: 51-200 | HQ not recorded; location: Coral Springs, FL, United States | 51-200 | Exact match | 80 contacts → |
“Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tribune Directtribunedirect.comHQ: HQ not recorded; location: Irwindale, CA, United StatesReported employees: 201-500 | HQ not recorded; location: Irwindale, CA, United States | 201-500 | Exact match | 76 contacts → |
“We make complex marketing simple.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Marrina Decisionsmarrinadecisions.comHQ: HQ not recorded; location: Santa Clara, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Santa Clara, CA, United States | 51-200 | Exact match | 69 contacts → |
“WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  PRIVYprivy.comHQ: HQ not recorded; location: Boston, MA, United StatesReported employees: 51-200 | HQ not recorded; location: Boston, MA, United States | 51-200 | Exact match | 68 contacts → |
“Email & SMS for online brands that need the tools & coaching to grow sales.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Elit-Webelit-web.comHQ: HQ not recorded; location: Schaumburg, United StatesReported employees: 201-500 | HQ not recorded; location: Schaumburg, United States | 201-500 | Exact match | 65 contacts → |
“For over 12 years, our agency has been delivering high-impact digital marketing strategies that drive real business growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Flowiumflowium.comHQ: HQ not recorded; location: New York, United StatesReported employees: 51-200 | HQ not recorded; location: New York, United States | 51-200 | Exact match | 62 contacts → |
“Flowium is a retention marketing agency helping ecommerce brands grow repeat revenue through thoughtful email and lifecycle marketing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Brillmarkbrillmark.comHQ: HQ not recorded; location: Hayward, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Hayward, CA, United States | 51-200 | Exact match | 61 contacts → |
“High-Velocity A/B Test Development & CRO Support Agency BrillMark delivers seamless A/B test development, CRO support, and custom web development, integrating with your team to…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Giant Partners America's 1 Data Driven Marketing Agencygiantpartners.comHQ: HQ not recorded; location: Thousand Oaks, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Thousand Oaks, CA, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Inboxarmyinboxarmy.comHQ: HQ not recorded; location: Grapevine, TX, United StatesReported employees: 51-200 | HQ not recorded; location: Grapevine, TX, United States | 51-200 | Exact match | 50 contacts → |
“InboxArmy is an elite, full-service email marketing agency offering the full spectrum of email marketing services, including- Full-Service Campaign Management - Email Template…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Vast Bridgesvastbridges.comHQ: HQ not recorded; location: Remote, United StatesReported employees: 51-200 | HQ not recorded; location: Remote, United States | 51-200 | Exact match | 29 contacts → |
“Vast Bridges creates exceptional direct marketing and unparalleled sales conversions for your business by utilizing our propriety analytics, innovative marketing channels and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ilawyermarketingilawyermarketing.comHQ: HQ not recorded; location: San Diego, CA, United StatesReported employees: 51-200 | HQ not recorded; location: San Diego, CA, United States | 51-200 | Exact match | 28 contacts → |
“iLawyer Marketing is a California based law firm marketing company that works exclusively with law firms all across the United States.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Infodatasphereinfodatasphere.comHQ: HQ not recorded; location: Melville, NY, United StatesReported employees: 201-500 | HQ not recorded; location: Melville, NY, United States | 201-500 | Exact match | 27 contacts → |
“InfoDataSphere is a growth enablement partner, helping businesses to grow in direct marketing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Forencisdataforencisdata.comHQ: HQ not recorded; location: New York, United StatesReported employees: 51-200 | HQ not recorded; location: New York, United States | 51-200 | Exact match | 21 contacts → |
“Forencis Data provides Data-Driven, Data Intelligence, Digital Marketing and E mail Marketing Services with optimized strategies for effective results.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Real Magnetrealmagnet.comHQ: HQ not recorded; location: Bethesda, MD, United StatesReported employees: 51-200 | HQ not recorded; location: Bethesda, MD, United States | 51-200 | Exact match | 18 contacts → |
“Real Magnet is a leading marketing automation platform that helps businesses attract, engage and deliver better email, marketing, social and mobile campaigns.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Affinnova, INCaffinnova.comHQ: HQ not recorded; location: Waltham, MA, United StatesReported employees: 201-500 | HQ not recorded; location: Waltham, MA, United States | 201-500 | Exact match | 15 contacts → |
“Affinnova is a global marketing technology company that dramatically improves innovation and marketing success rates.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Strata-G Communicationsstrata-g.comHQ: HQ not recorded; location: Cincinnati, OH, United StatesReported employees: 51-200 | HQ not recorded; location: Cincinnati, OH, United States | 51-200 | Exact match | 13 contacts → |
“We craft business-building, integrated marketing solutions that meet your prospects where they live, and compel them to act.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Global Email Listsglobalemaillists.comHQ: HQ not recorded; location: Beaverton, OR, United StatesReported employees: 51-200 | HQ not recorded; location: Beaverton, OR, United States | 51-200 | Exact match | 12 contacts → |
“Since the inception Global Email Lists is committed to provide quality e-mail marketing and its related services to clients worldwide.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  BAD Marketingbadmarketing.comHQ: HQ not recorded; location: Alpharetta, GA, United StatesReported employees: 51-200 | HQ not recorded; location: Alpharetta, GA, United States | 51-200 | Exact match | 11 contacts → |
“BAD Marketing is a digital marketing firm dedicated to scaling our client's brands through unique marketing strategies.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,817 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Email marketing optimization firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,815 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Email marketing optimization firms by metro
- Email marketing optimization firms in New York96
- Email marketing optimization firms in Los Angeles63
- Email marketing optimization firms in Chicago44
- Email marketing optimization firms in Miami39
- Email marketing optimization firms in Austin35
- Email marketing optimization firms in San Francisco31
- Email marketing optimization firms in Denver28
- Email marketing optimization firms in Sheridan27
Questions about this company list
What does Exact match mean for email marketing optimization firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many email marketing optimization firms did RevenueBase find based in the United States?
The saved snapshot records 1,817 matching company records, 12,589 tracked contacts and 3,616 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Email marketing optimization firms by geography
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France
- Email marketing optimization firms based in Spain
- Email marketing optimization firms based in Brazil
- Email marketing optimization firms based in Poland
- Email marketing optimization firms based in South Africa
- Email marketing optimization firms based in Italy
- Email marketing optimization firms based in Sweden
Cite this list
RevenueBase Data Team. Top 25 email marketing optimization firms based in the United States. Snapshot: September 1, 2026. https://revenuebase.ai/companies/email-marketing-optimization-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France
Company intelligence · public preview
Top 25 email marketing optimization firms based in the United States
RevenueBase records 1,817 matching company records for email marketing optimization firms based in the United States, with 12,589 tracked contacts and 3,616 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 email marketing optimization firms based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Intuit Mailchimpmailchimp.com HQ: HQ not recorded; location: Oakland, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Oakland, CA, United States | 1,001-5,000 | Exact match | 1,557 contacts → |
“The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ebrandz LLPebrandz.com HQ: HQ not recorded; location: New York, NY, United StatesReported employees: 201-500 | HQ not recorded; location: New York, NY, United States | 201-500 | Exact match | 427 contacts → |
“Within a short span, eBrandz has seen enormous growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Stiristastirista.com HQ: HQ not recorded; location: San Antonio, TX, United StatesReported employees: 51-200 | HQ not recorded; location: San Antonio, TX, United States | 51-200 | Exact match | 163 contacts → |
“Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Icontacticontact.com HQ: HQ not recorded; location: Morrisville, NC, United StatesReported employees: 51-200 | HQ not recorded; location: Morrisville, NC, United States | 51-200 | Exact match | 136 contacts → |
“We believe powerful connections propel business growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rankfast Search Marketing Companyrankfastdigital.com HQ: HQ not recorded; location: Chicago, IL, United StatesReported employees: 51-200 | HQ not recorded; location: Chicago, IL, United States | 51-200 | Exact match | 108 contacts → |
“RankFast is a data-driven digital marketing agency dedicated to accelerating growth for Ecommerce, SaaS, Local Businesses, and Enterprises.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Zerobouncezerobounce.net HQ: HQ not recorded; location: Santa Barbara, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Santa Barbara, CA, United States | 51-200 | Exact match | 106 contacts → |
“ZeroBounce is an email validation, deliverability and email finding platform helping businesses reduce bounces and land their emails in the inbox.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aweberaweber.com HQ: HQ not recorded; location: Doylestown, PA, United StatesReported employees: 51-200 | HQ not recorded; location: Doylestown, PA, United States | 51-200 | Exact match | 93 contacts → |
“For over 20 years, AWeber has helped entrepreneurs and small business owners connect with their prospects and customers through powerfully-simple email marketing solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Site Impactsiteimpact.com HQ: HQ not recorded; location: Coral Springs, FL, United StatesReported employees: 51-200 | HQ not recorded; location: Coral Springs, FL, United States | 51-200 | Exact match | 80 contacts → |
“Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tribune Directtribunedirect.com HQ: HQ not recorded; location: Irwindale, CA, United StatesReported employees: 201-500 | HQ not recorded; location: Irwindale, CA, United States | 201-500 | Exact match | 76 contacts → |
“We make complex marketing simple.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Marrina Decisionsmarrinadecisions.com HQ: HQ not recorded; location: Santa Clara, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Santa Clara, CA, United States | 51-200 | Exact match | 69 contacts → |
“WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PRIVYprivy.com HQ: HQ not recorded; location: Boston, MA, United StatesReported employees: 51-200 | HQ not recorded; location: Boston, MA, United States | 51-200 | Exact match | 68 contacts → |
“Email & SMS for online brands that need the tools & coaching to grow sales.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Elit-Webelit-web.com HQ: HQ not recorded; location: Schaumburg, United StatesReported employees: 201-500 | HQ not recorded; location: Schaumburg, United States | 201-500 | Exact match | 65 contacts → |
“For over 12 years, our agency has been delivering high-impact digital marketing strategies that drive real business growth.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Flowiumflowium.com HQ: HQ not recorded; location: New York, United StatesReported employees: 51-200 | HQ not recorded; location: New York, United States | 51-200 | Exact match | 62 contacts → |
“Flowium is a retention marketing agency helping ecommerce brands grow repeat revenue through thoughtful email and lifecycle marketing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Brillmarkbrillmark.com HQ: HQ not recorded; location: Hayward, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Hayward, CA, United States | 51-200 | Exact match | 61 contacts → |
“High-Velocity A/B Test Development & CRO Support Agency BrillMark delivers seamless A/B test development, CRO support, and custom web development, integrating with your team to…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Giant Partners America's 1 Data Driven Marketing Agencygiantpartners.com HQ: HQ not recorded; location: Thousand Oaks, CA, United StatesReported employees: 51-200 | HQ not recorded; location: Thousand Oaks, CA, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Inboxarmyinboxarmy.com HQ: HQ not recorded; location: Grapevine, TX, United StatesReported employees: 51-200 | HQ not recorded; location: Grapevine, TX, United States | 51-200 | Exact match | 50 contacts → |
“InboxArmy is an elite, full-service email marketing agency offering the full spectrum of email marketing services, including- Full-Service Campaign Management - Email Template…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vast Bridgesvastbridges.com HQ: HQ not recorded; location: Remote, United StatesReported employees: 51-200 | HQ not recorded; location: Remote, United States | 51-200 | Exact match | 29 contacts → |
“Vast Bridges creates exceptional direct marketing and unparalleled sales conversions for your business by utilizing our propriety analytics, innovative marketing channels and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ilawyermarketingilawyermarketing.com HQ: HQ not recorded; location: San Diego, CA, United StatesReported employees: 51-200 | HQ not recorded; location: San Diego, CA, United States | 51-200 | Exact match | 28 contacts → |
“iLawyer Marketing is a California based law firm marketing company that works exclusively with law firms all across the United States.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Infodatasphereinfodatasphere.com HQ: HQ not recorded; location: Melville, NY, United StatesReported employees: 201-500 | HQ not recorded; location: Melville, NY, United States | 201-500 | Exact match | 27 contacts → |
“InfoDataSphere is a growth enablement partner, helping businesses to grow in direct marketing.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Forencisdataforencisdata.com HQ: HQ not recorded; location: New York, United StatesReported employees: 51-200 | HQ not recorded; location: New York, United States | 51-200 | Exact match | 21 contacts → |
“Forencis Data provides Data-Driven, Data Intelligence, Digital Marketing and E mail Marketing Services with optimized strategies for effective results.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Real Magnetrealmagnet.com HQ: HQ not recorded; location: Bethesda, MD, United StatesReported employees: 51-200 | HQ not recorded; location: Bethesda, MD, United States | 51-200 | Exact match | 18 contacts → |
“Real Magnet is a leading marketing automation platform that helps businesses attract, engage and deliver better email, marketing, social and mobile campaigns.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Affinnova, INCaffinnova.com HQ: HQ not recorded; location: Waltham, MA, United StatesReported employees: 201-500 | HQ not recorded; location: Waltham, MA, United States | 201-500 | Exact match | 15 contacts → |
“Affinnova is a global marketing technology company that dramatically improves innovation and marketing success rates.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Strata-G Communicationsstrata-g.com HQ: HQ not recorded; location: Cincinnati, OH, United StatesReported employees: 51-200 | HQ not recorded; location: Cincinnati, OH, United States | 51-200 | Exact match | 13 contacts → |
“We craft business-building, integrated marketing solutions that meet your prospects where they live, and compel them to act.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Global Email Listsglobalemaillists.com HQ: HQ not recorded; location: Beaverton, OR, United StatesReported employees: 51-200 | HQ not recorded; location: Beaverton, OR, United States | 51-200 | Exact match | 12 contacts → |
“Since the inception Global Email Lists is committed to provide quality e-mail marketing and its related services to clients worldwide.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BAD Marketingbadmarketing.com HQ: HQ not recorded; location: Alpharetta, GA, United StatesReported employees: 51-200 | HQ not recorded; location: Alpharetta, GA, United States | 51-200 | Exact match | 11 contacts → |
“BAD Marketing is a digital marketing firm dedicated to scaling our client's brands through unique marketing strategies.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,817 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Email marketing optimization firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,815 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Email marketing optimization firms by metro
- Email marketing optimization firms in New York96
- Email marketing optimization firms in Los Angeles63
- Email marketing optimization firms in Chicago44
- Email marketing optimization firms in Miami39
- Email marketing optimization firms in Austin35
- Email marketing optimization firms in San Francisco31
- Email marketing optimization firms in Denver28
- Email marketing optimization firms in Sheridan27
Questions about this company list
What does Exact match mean for email marketing optimization firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many email marketing optimization firms did RevenueBase find based in the United States?
The saved snapshot records 1,817 matching company records, 12,589 tracked contacts and 3,616 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Email marketing optimization firms by geography
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France
- Email marketing optimization firms based in Spain
- Email marketing optimization firms based in Brazil
- Email marketing optimization firms based in Poland
- Email marketing optimization firms based in South Africa
- Email marketing optimization firms based in Italy
- Email marketing optimization firms based in Sweden
Cite this list
RevenueBase Data Team. Top 25 email marketing optimization firms based in the United States. Snapshot: September 1, 2026. https://revenuebase.ai/companies/email-marketing-optimization-firms/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Email marketing optimization firms based in the United Kingdom
- Email marketing optimization firms based in Canada
- Email marketing optimization firms based in the Netherlands
- Email marketing optimization firms based in Germany
- Email marketing optimization firms based in Australia
- Email marketing optimization firms based in France