Company lists · Data refreshed September 2026

Top 25 Nonprofit email marketing services based in the United States

RevenueBase identified 460 company matches for nonprofit email marketing services associated with the United States as of September 2026 and tracks 5,567 professional contacts across them, including 1,828 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit email marketing services associated with the United States, 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 29, 2026.

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 29, 2026 How this list was built
460Companies
5,567Contacts tracked
1,828Verified emails
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The 25 largest nonprofit email marketing services based in the United States

Ranked by team size
Top 25 of 460 company matches for nonprofit email marketing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchIndianapolis, IN, United StatesHQ recorded Sep 29, 2026201-500514 contacts →

Exact match

“Bloomerang is the Giving Platform built for purpose, trusted by nonprofits to raise more funds, retain more supporters, and create lasting change.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchPlano, TX, United StatesHQ recorded Sep 29, 2026201-500492 contacts →

Exact match

“RKD Group is the trusted growth architect for nonprofits.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchCherry Hill, NJ, United StatesHQ recorded Sep 29, 20261,001-5,000342 contacts →

Exact match

“Our motto says it all: We Help People Who Help People.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchWarrendale, PA, United StatesHQ recorded Sep 29, 2026201-500280 contacts →

Exact match

“TrueSense Marketing is a full-service, strategic, direct response fundraising agency and direct mail marketing company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchPhoenix, AZ, United StatesHQ recorded Sep 29, 202651-200191 contacts →

Exact match

“Our mission is to move the needle on global generosity by helping nonprofits better connect with and inspire their supporters.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchGainesville, FL, United StatesHQ recorded Sep 29, 202651-200143 contacts →

Exact match

“Feathr is the marketing and communications platform purpose-built for associations, nonprofits, and arts and culture organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchFargo, ND, United StatesHQ recorded Sep 29, 202651-200137 contacts →

Exact match

“AGP partners with mission-driven organizations nationwide to strengthen donor engagement and support long-term, sustainable performance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMorrisville, NC, United StatesHQ recorded Sep 29, 202651-200137 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10Exact matchSt. Louis, MO, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11Exact matchDoylestown, PA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
12Exact matchFort Washington, PA, United StatesHQ recorded Sep 29, 2026201-50073 contacts →

Exact match

“DonorPerfect is a one-stop fundraising software solution that helps nonprofits raise more money in less time.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchCambridge, MA, United StatesHQ recorded Sep 29, 202651-20070 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchTucson, AZ, United StatesHQ recorded Sep 29, 202651-20056 contacts →

Exact match

“Streetlight Digital is a full-spectrum nonprofit fundraising and marketing partner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchWilloughby, OH, United StatesHQ recorded Sep 29, 202651-20056 contacts →

Exact match

“For more than 30 years, MCR has helped education, healthcare and nonprofit partners reach their fundraising potential.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchHorsham, PA, United StatesHQ recorded Sep 29, 2026501-1,00047 contacts →

Exact match

“Grow your donors … Retain your donors … Raise more with your donors.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“Faircom New York, awarded as the Best Full Service Fundraising Agency in New York in 2015 and 2016 by Wealth and Finance International, is an international fundraising and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202611-5041 contacts →

Exact match

“At iDonate, we believe the moment a donor feels inspired should be the moment they can give-without friction, redirects, or lost momentum.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchColumbia, MD, United StatesHQ recorded Sep 29, 202651-20041 contacts →

Exact match

“Exceptional Direct Mail Production and Online Fundraising Solutions PMG appreciates that you have an important mission, and that compelling direct marketing campaigns are…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSan Mateo, CA, United StatesHQ recorded Sep 29, 202651-20039 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 · Sep 29, 2026 · View company records in RevenueBase
21Exact matchChesapeake, VA, United StatesHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“StratusLIVE, an industry leader of Software for Social Good, empowers organizations to drive change and increase impact.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBoulder City, NV, United StatesHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“People-Powered Politics.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“Arreva is the trusted advisor and market leader of fundraising and donor relationship management software.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchLeesburg, VA, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Active Engagement is the leading email marketing agency serving conservative and Christian non-profits and media companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchRichmond, VA, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Humanitru is a data management platform designed to help nonprofits reach their goals, eliminate frustration, and save time by consolidating multiple data sources and effectively…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 460 nonprofit email marketing services based in the United States

See the full list, filter by size, metro and specialty, and access 1,828 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit email marketing services based in the United States at a glance

As of Sep 29, 2026
32.8%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
283
11-50
121
51-200
37
201-500
11
501-1,000
3
1,001-5,000
3
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 460 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “nonprofit email marketing services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,828 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 29, 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.

Nonprofit email marketing services by metro

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 “nonprofit email marketing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit email marketing services are there based in the United States?

RevenueBase identified 460 company matches for nonprofit email marketing services associated with the United States 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?

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

Which city has the most nonprofit email marketing services?

New York leads with 31 company records, followed by Washington (10) and Austin (9).

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 1,828 professional contacts with verified work emails tracked across these 460 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 29, 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.