Company lists · Data refreshed September 2026

Top 25 Email outreach platforms worldwide

RevenueBase identified 2,282 company matches for email outreach platforms worldwide as of September 2026 and tracks 18,081 professional contacts across them, including 4,099 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for email outreach platforms worldwide, 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 28, 2026. Country and city lists for email outreach platforms follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
2,282Companies
18,081Contacts tracked
4,099Verified emails
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The 25 largest email outreach platforms worldwide

Ranked by team size
Top 25 of 2,282 company matches for email outreach platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNashville, TN, United StatesHQ recorded Sep 28, 2026201-500820 contacts →

Exact match

“Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchGlobal, United KingdomHQ recorded Sep 28, 2026201-500275 contacts →

Exact match

“Let’s be real.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, United StatesHQ recorded Sep 28, 202651-200218 contacts →

Exact match

“Artisan builds AI employees.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSheridan, WY, United StatesHQ recorded Sep 28, 202651-200215 contacts →

Exact match

“All-in-one outreach platform for business growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLviv, United StatesHQ recorded Sep 28, 202651-200208 contacts →

Exact match

“Snov.io is a B2B lead generation and multichannel outreach automation platform designed to help sales and marketing teams improve reply rates and manage outbound campaigns more…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Sep 28, 202651-200180 contacts →

Exact match

“SendPulse is an AI-driven marketing platform that helps scaling businesses automate email and chatbot conversations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchFlorianópolis, BrazilHQ recorded Sep 28, 2026201-500180 contacts →

Exact match

“Exact Sales por RD Station é a maior empresa de Sales Engagement da América Latina, com mais de usuários que confiam em seu software, o Exact Spotter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Sep 28, 202651-200160 contacts →

Exact match

“37signals makes Basecamp and HEY.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBengaluru, IndiaHQ recorded Sep 28, 2026501-1,000154 contacts →

Exact match

“Kenscio Digital Marketing Pvt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAhmedabad, IndiaHQ recorded Sep 28, 202651-200149 contacts →

Exact match

“Saleshandy is a sales engagement platform that enables sales teams to scale their email outreach operations seamlessly.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Sep 28, 202651-200141 contacts →

Exact match

“Kit is the email marketing platform built for creators who mean business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMorrisville, NC, United StatesHQ recorded Sep 28, 202651-200137 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Sep 28, 2026501-1,000134 contacts →

Exact match

“Sendinblue is now @Brevo”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-50130 contacts →

Exact match

“Smartlead started with the hardest part - deliverability and scale.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchNewton, MA, United StatesHQ recorded Sep 28, 202651-200127 contacts →

Exact match

“Selling.com is a pipeline generation platform that enables sales teams to execute and scale their outbound growth through accurate sales intelligence, sales outreach, and AI…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202651-200122 contacts →

Exact match

“In 2005, we started as a web design agency, but we soon discovered email marketing and fell in love with it.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSt Louis, MO, United StatesHQ recorded Sep 28, 202651-200115 contacts →

Exact match

“Benchmark helps busy marketers move faster and make a bigger impact with email.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSheridan, WY, United StatesHQ recorded Sep 28, 202651-200107 contacts →

Exact match

“Unlock 700M+ verified contacts and power your outreach with the ability for sending and warmup.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSan Antonio, TX, United StatesHQ recorded Sep 28, 202651-200106 contacts →

Exact match

“Plataforma de Marketing Multicanal, simple y potenciado por IA.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchTallinn, EstoniaHQ recorded Sep 28, 202651-200104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAubervilliers, FranceHQ recorded Sep 28, 202651-200102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202651-200100 contacts →

Exact match

“ContactMonkey is an internal email software that integrates with Outlook, Gmail, Microsoft Teams, HRIS, and SMS, allowing communicators to create and send engaging employee emails…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchWaverley, South AfricaHQ recorded Sep 28, 202651-20094 contacts →

Exact match

“Everlytic is a marketing messaging and automation platform that helps your business communicate better, smarter, and faster over email, SMS, voice broadcasting and web push.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20091 contacts →

Exact match

“At EmailClub, we are building the strongest CRM team on the market.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchDoylestown, PA, United StatesHQ recorded Sep 28, 202651-20090 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 28, 2026 · View company records in RevenueBase

Showing 25 of 2,282 email outreach platforms worldwide

See the full list, filter by size, metro and specialty, and access 4,099 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Email outreach platforms worldwide at a glance

As of Sep 28, 2026
22.7%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,504
11-50
611
51-200
123
201-500
25
501-1,000
6
1,001-5,000
6
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for email outreach platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “email outreach platforms” 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. 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 4,099 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 28, 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 outreach platforms by location

14 lists · largest first

Every Email outreach platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 outreach platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many email outreach platforms are there worldwide?

RevenueBase identified 2,282 company matches for email outreach platforms worldwide 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?

Marigold tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most email outreach platforms?

The United States leads with 609 companies, followed by the United Kingdom (152) and India (138). Every email outreach platforms list by country and city is linked on this page.

Which city has the most email outreach platforms?

London leads with 80 company records, followed by New York (45) and San Francisco (36).

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 4,099 professional contacts with verified work emails tracked across these 2,282 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 28, 2026.

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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 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.