Company lists · Data refreshed November 2026

Top 25 AI email management companies worldwide

RevenueBase identified 1,626 company matches for AI email management companies worldwide as of November 2026 and tracks 8,160 professional contacts across them, including 1,467 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI email management companies 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 November 6, 2026. Country and city lists for AI email management companies 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 Nov 6, 2026 How this list was built
1,626Companies
8,160Contacts tracked
1,467Verified emails
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The 25 largest AI email management companies worldwide

Ranked by team size
Top 25 of 1,626 company matches for AI email management companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSan Antonio, TX, United StatesHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“Sinch Mailgun is the leading email delivery service for businesses around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200162 contacts →

Exact match

“Sedna is a transformative force in global trade, designed for industries like maritime, where stakes are high and every decision matters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, EstoniaHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“A global Email Marketing Agency to help supercharge #ecommerce revenues with highly specialised #EmailMarketing services Hit us up for a Free Marketing Audit”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“AI-native email for high-performing teams Fly through your inbox twice as fast, be more responsive to what matters most, and save 4 hours per person every single week.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, CA, United KingdomHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Fyxer is the email assistant that turns your inbox into your competitive advantage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Trengo is an AI-powered shared inbox for Sales and Support teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDoylestown, PA, United StatesHQ recorded Nov 6, 202651-20095 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Spotler MailPro Multi-brand email marketing automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Lavender is your AI Email Coach It combines everything you need to easily write sales emails that get replies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Stable is an AI-powered virtual mailbox that helps companies move forward faster by eliminating physical mail management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPessac, FranceHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Dolist, Data specialist & Email Service Provider since supplies email production, audit, consulting services and training courses in Data Driven Marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSzczecin, BC, PolandHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“All the email marketing and delivery tools you need to communicate with your customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGrapevine, TX, United StatesHQ recorded Nov 6, 202651-20051 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“SMTP is one of the early pioneers of cloud-based email services and is now part of Ziff Davis, Moz Group and Campaigner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchToronto, CanadaHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“InboxDone.com is a boutique executive email assistant service that gives back time to business owners, academics and leaders by taking over replying to emails and calendar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGothenburg, SwedenHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“At Halon, our mission is straightforward, yet powerful and complex: empower businesses through dynamic email operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchScarborough, United KingdomHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Emailmovers are expert B2B email marketers, helping businesses unlock the full potential of email through targeted, high-performing campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSandyford, IrelandHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Topsec is a leading provider of cloud based managed email security solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Lindy is the AI teammate that does real work for your whole team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPhoenix, CA, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“The home for all things mail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMechanicsburg, PA, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“iDrive Interactive is a privately-held performance based online marketing firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIndiaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Since 2013, mailercloud has expanded to become one of the largest and most extensive cloud-based email services, that resolves the task of reliably delivering emails on behalf of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, CA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“US Global Mail helps you manage your snail mail online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Smaily is an intentionally simple tool made to create and send out beautiful newsletters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,626 AI email management companies worldwide

See the full list, filter by size, metro and specialty, and access 1,467 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI email management companies worldwide at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,170
11-50
344
51-200
75
201-500
19
501-1,000
4
1,001-5,000
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 AI email management companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “AI email management companies” 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 1,467 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 November 6, 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.

AI email management companies by location

10 lists · largest first

Every AI email management companies 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 “AI email management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI email management companies are there worldwide?

RevenueBase identified 1,626 company matches for AI email management companies worldwide as of November 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?

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

Which country has the most AI email management companies?

The United States leads with 382 companies, followed by India (116) and the United Kingdom (97). Every AI email management companies list by country and city is linked on this page.

Which city has the most AI email management companies?

London leads with 49 company records, followed by San Francisco (38) and New York (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 1,467 professional contacts with verified work emails tracked across these 1,626 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 November 6, 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.