Company lists · Data refreshed September 2026
Top 25 Email marketing agency for ecommerce companies based in Houston, United States
RevenueBase identified 108 email marketing agency for ecommerce companies headquartered in Houston, United States as of September 2026 and tracks 496 professional contacts across them, including 90 with verified work emails. New York is the largest hub.
This list covers email marketing agency for ecommerce companies headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 agency for ecommerce companies based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 48 contacts → | ||||
Partial evidence “Based in Houston, TopSpot offers integrated digital marketing services that focus on driving quality leads and new business opportunities.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 35 contacts → | ||||
Partial evidence “Stellites Technologies is a Top Trusted White Label Partner for Digital Marketing Agencies We specialise in providing White Label SEO, Social Media Marketing, Paid Marketing…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 32 contacts → | ||||
Indirect evidence “Welcome to Alpha Co.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 27 contacts → | ||||
Strong evidence “Building innovative email marketing programs to help eCommerce brands sell.| Book a free call with our team to find out more: https://essenceofemail.com/book-a-call” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 22 contacts → | ||||
Partial evidence “Bonafide is an online / digital marketing agency based in Houston, Texas that works with growth-minded businesses nationwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 22 contacts → | ||||
Partial evidence “Venture and Grow - The #1 marketing agency for small businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 14 contacts → | ||||
Indirect evidence “Evolucity Commerce is a full service e-commerce experience company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 13 contacts → | ||||
Partial evidence “Online Success for Brick & Mortar Retail » Capital Commerce helps retailers gain traction online through eCommerce design that brings the best of the in-store magic into an online…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 13 contacts → | ||||
Indirect evidence “Ranked as one of the fastest growing agencies in the nation by Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 contacts → | ||||
Indirect evidence “Ellington Technologies is dedicated to helping service-focused businesses achieve more sales with less work powered by AI.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 12 contacts → | ||||
Indirect evidence “VATEK provides exceptional Virtual Assistance services to the business owners of e-commerce platforms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 11 contacts → | ||||
Strong evidence “Bizopia turns clicks into customers by optimizing websites and online platforms through proven SEO strategies, search engine optimization, social media, video marketing, email…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Partial evidence “We've seen our share of companies thrown money at the wind hoping to set sail through online marketing only to be left shipwrecked by an agency that lacked transparency and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 10 contacts → | ||||
Indirect evidence “We optimize e-commerce experiences.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 contacts → | ||||
Partial evidence “We are techies, artists, explorers, teachers, marketing gurus and technology geeks - and we're a company of old fashioned values!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 9 contacts → | ||||
Partial evidence “Our team is dedicated to quality digital marketing services that increase online exposure and help brands grow.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Strong evidence “At Growth Winner LLC, we help ecommerce brands scale faster by turning marketing channels into high-converting, lead-generating machines.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Partial evidence “Marketing only works when it’s connected.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Strong evidence “We help businesses get their message in front of thousands of high-end targeted prospects to help drive top-line revenue through Social Media Marketing, SEO, Pay-Per-Click, Email…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Partial evidence “In January 2023, Gen3 announced the consolidation of all its agencies under a single brand, aptly named Gen3 Marketing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Partial evidence “Sienna Creative is a Web Design & Digital Marketing Agency specializing in: We pride ourselves with providing quality work that both ourselves and our clients are proud to share…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 contacts → | ||||
Partial evidence “KMG Digital is a leading digital marketing agency that helps businesses reach their full potential through data-driven marketing strategies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Partial evidence “Full-service digital marketing agency in Houston, TX.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Partial evidence “Sustainable and ethical Search Engine Marketing for clients that gets results.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “Taverit Marketing is a digital marketing agency that offers a wide range of services to help businesses improve their online presence, drive traffic to their websites, and convert…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: email marketing agency for ecommerce companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names email marketing agency for ecommerce companies.
- Partial evidence
- Its own public description names part of email marketing agency for ecommerce companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name email marketing agency for ecommerce companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 108 email marketing agency for ecommerce companies based in Houston, United States
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Email marketing agency for ecommerce companies based in Houston, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 108 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among email marketing agency for ecommerce companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Houston, United States whose own description of what they do matches “email marketing agency for ecommerce companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names email marketing agency for ecommerce companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among email marketing agency for ecommerce companies, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 90 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Email marketing agency for ecommerce companies by metro in the United States
- Email marketing agency for ecommerce companies in New York464
- Email marketing agency for ecommerce companies in Los Angeles279
- Email marketing agency for ecommerce companies in Miami243
- Email marketing agency for ecommerce companies in Austin191
- Email marketing agency for ecommerce companies in Chicago166
- Email marketing agency for ecommerce companies in Atlanta152
- Email marketing agency for ecommerce companies in San Diego136
- Email marketing agency for ecommerce companies in Sheridan131
- Email marketing agency for ecommerce companies in Dallas120
- Email marketing agency for ecommerce companies in Denver111
- Email marketing agency for ecommerce companies in Houston108
- Email marketing agency for ecommerce companies in San Francisco102
- Email marketing agency for ecommerce companies in Orlando94
- Email marketing agency for ecommerce companies in Las Vegas86
- Email marketing agency for ecommerce companies in Seattle83
- Email marketing agency for ecommerce companies in Phoenix73
- Email marketing agency for ecommerce companies in Boston70
- Email marketing agency for ecommerce companies in Tampa64
- Email marketing agency for ecommerce companies in Portland59
- Email marketing agency for ecommerce companies in Irvine55
- Email marketing agency for ecommerce companies in Charlotte53
- Email marketing agency for ecommerce companies in Philadelphia46
- Email marketing agency for ecommerce companies in Boca Raton44
- Email marketing agency for ecommerce companies in Minneapolis44
- Email marketing agency for ecommerce companies in Salt Lake City43
- Email marketing agency for ecommerce companies in Scottsdale42
- Email marketing agency for ecommerce companies in Nashville40
- Email marketing agency for ecommerce companies in Wilmington39
- Email marketing agency for ecommerce companies in Fort Lauderdale38
- Email marketing agency for ecommerce companies in Washington37
- Email marketing agency for ecommerce companies in New York City35
- Email marketing agency for ecommerce companies in Brooklyn33
- Email marketing agency for ecommerce companies in San Antonio32
- Email marketing agency for ecommerce companies in Columbus30
- Email marketing agency for ecommerce companies in Jacksonville30
- Email marketing agency for ecommerce companies in Cleveland28
- Email marketing agency for ecommerce companies in Cincinnati27
- Email marketing agency for ecommerce companies in Dover27
- Email marketing agency for ecommerce companies in St Petersburg26
- Email marketing agency for ecommerce companies in Charleston25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names email marketing agency for ecommerce companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many email marketing agency for ecommerce companies are there based in Houston, United States?
RevenueBase identified 108 email marketing agency for ecommerce companies headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Topspot, headquartered in Houston, tops this list with the largest team on record.
Which city has the most email marketing agency for ecommerce companies?
New York leads with 464 headquartered companies, followed by Los Angeles (279) and Miami (243).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 90 verified decision-maker contacts tracked across these 108 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 108 email marketing agency for ecommerce companies based in Houston, United States. Start with a free account, no credit card.
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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 Smart Search, 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.
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