Company lists · Data refreshed November 2026

Top 25 Newsletter platforms worldwide

RevenueBase identified 1,532 company matches for newsletter platforms worldwide as of November 2026 and tracks 8,058 professional contacts across them, including 1,922 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for newsletter 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 November 5, 2026. Country and city lists for newsletter 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 Nov 5, 2026 How this list was built
1,532Companies
8,058Contacts tracked
1,922Verified emails
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The 25 largest newsletter platforms worldwide

Ranked by team size
Top 25 of 1,532 company matches for newsletter platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchGlobal, United KingdomHQ recorded Nov 5, 2026201-500298 contacts →

Exact match

“Let’s be real.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Nov 5, 202651-200164 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMorrisville, NC, United StatesHQ recorded Nov 5, 202651-200147 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200138 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 202651-200121 contacts →

Exact match

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

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

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchFreiburg, GermanyHQ recorded Nov 5, 202651-20097 contacts →

Exact match

“Inxmail ist der serviceorientierte Tech-Spezialist für sichere, datengetriebene Kommunikation im E-Mail-Marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDoylestown, PA, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
9Exact matchCaba, IndiaHQ recorded Nov 5, 202651-20085 contacts →

Exact match

“Activa tus estrategias de marketing, personaliza cada interacción, toma decisiones basadas en datos y maximiza tu performance a través de nuestra plataforma de marketing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“Flodesk makes simple, intuitive software tools to help entrepreneurs grow their businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Nov 5, 20261,001-5,00071 contacts →

Exact match

“Responsys was purchased by Oracle in 2014 and now serves as a staple of the Oracle Marketing Cloud.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPrague, Czech RepublicHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Ecomail je moderní e-mail marketingová platforma pro rozesílku newsletterů a SMS, automatizovaný e-mailing a rychlý růst databáze kontaktů.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPune, VA, IndiaHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“Niche Software Solutions is a software product company in the online marketing space.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchCambridge, MA, United StatesHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“At Litmus, we know the importance of continuous innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, NY, United KingdomHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“We help publishers around the world save time and increase performance with newsletter and social media automation”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5062 contacts →

Exact match

“Mailmodo is a complete email marketing solution enabling users to create and send app-like interactive emails to improve email conversions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBönen, GermanyHQ recorded Nov 5, 2026201-50061 contacts →

Exact match

“Melden Sie sich für unseren Newsletter an, um über Neuigkeiten zur Produktwelt, neuen Downloads oder Änderungen auf der Website informiert zu werden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“TLDR is a daily newsletter with links and TLDRs of the most interesting stories in startups, tech, and coding Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchZoetermeer, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
20Exact matchSzczecin, BC, PolandHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
21Exact matchRastede, GermanyHQ recorded Nov 5, 202611-5051 contacts →

Exact match

“CleverReach ist eine der führenden Lösungen für E-Mail Marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 2026n/a47 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBrno, Czech RepublicHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
24Exact matchBangalore, IndiaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
25Exact matchSan Mateo, CA, United StatesHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“iPost is a leading email-sending platform purpose-built to solve real challenges in highly regulated and other data- and content-sensitive industries, including gaming, legal…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 1,532 newsletter platforms worldwide

See the full list, filter by size, metro and specialty, and access 1,922 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Newsletter platforms worldwide at a glance

As of Nov 5, 2026
23.9%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
3.7%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,047
11-50
304
51-200
59
201-500
20
501-1,000
2
1,001-5,000
5

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 newsletter platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “newsletter 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 1,922 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 5, 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.

Newsletter platforms by location

7 lists · largest first

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

Countries

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

How many newsletter platforms are there worldwide?

RevenueBase identified 1,532 company matches for newsletter platforms 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?

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

Which country has the most newsletter platforms?

The United States leads with 292 companies, followed by the United Kingdom (196) and Germany (158). Every newsletter platforms list by country and city is linked on this page.

Which city has the most newsletter platforms?

London leads with 56 company records, followed by New York (25) and Paris (24).

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 1,922 professional contacts with verified work emails tracked across these 1,532 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 5, 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.