Company lists · Data refreshed November 2026

Top 25 Email management service providers worldwide

RevenueBase identified 1,702 company matches for email management service providers worldwide as of November 2026 and tracks 9,917 professional contacts across them, including 1,939 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for email management service providers 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 email management service providers 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
1,702Companies
9,917Contacts tracked
1,939Verified emails
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The 25 largest email management service providers worldwide

Ranked by team size
Top 25 of 1,702 company matches for email management service providers 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 matchNoida, IndiaHQ recorded Nov 6, 2026201-500293 contacts →

Exact match

“27+ Years of Excellence in providing Cloud Computing Solutions in India AWS DevOps, Microsoft Workload and Resiliency Competent AWS Premier Consulting Partner Among the top 10…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchToledo, OH, United StatesHQ recorded Nov 6, 2026n/a243 contacts →

Exact match

“TOAST.net was founded as an Internet Service Provider (ISP) in 1996 and has evolved as an Internet & Managed Services provider specializing in Cloud Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Titan is an email suite built specifically for professionals and small businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMorrisville, NC, United StatesHQ recorded Nov 6, 202651-200147 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026n/a128 contacts →

Exact match

“Prezados clientes e amigos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200111 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchRochester Hills, MI, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBeavercreek, OH, United StatesHQ recorded Nov 6, 2026n/a83 contacts →

Exact match

“HCST is the “Business IT Services Partner”, providing a full range of IT services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAtlanta, NC, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Responsive Technology Partners is a network and technology support company with offices in Georgia, Florida, North Carolina, Virginia, and Texas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Veel marketeers vinden het moeilijk om zelf goed e-mail marketing toe te passen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact 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
16Exact 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
17Exact matchBrisbane City, AustraliaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Our white label consumer email service helps telcos, ISP's and carriers all over the world make the most of their email services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchBrno, Czech RepublicHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“We are email marketing service company that helps businesses automate email follow up and newsletter delivery for increased customer retention and higher sales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAhmedabad, IndiaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“SOFT-TECH Solution, has been serving IT Services since 2014.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNashville, TN, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Kasplo is a cloud-based email delivery and management service designed to help businesses send transactional and marketing emails on a large scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchMexicoHQ recorded Nov 6, 202611-5038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 1,702 email management service providers worldwide

See the full list, filter by size, metro and specialty, and access 1,939 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Email management service providers worldwide at a glance

As of Nov 6, 2026
19.6%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,154
11-50
400
51-200
85
201-500
28
501-1,000
3
1,001-5,000
1
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 management service providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “email management service providers” 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 1,939 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.

Email management service providers by location

10 lists · largest first

Every Email management service providers 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 management service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many email management service providers are there worldwide?

RevenueBase identified 1,702 company matches for email management service providers 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?

I2k2 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most email management service providers?

The United States leads with 421 companies, followed by India (124) and the United Kingdom (123). Every email management service providers list by country and city is linked on this page.

Which city has the most email management service providers?

London leads with 41 company records, followed by New York (22) and Paris (14).

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 1,939 professional contacts with verified work emails tracked across these 1,702 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.