Company lists · Data refreshed September 2026

Top 25 Constituent relationship management vendors based in the United States

RevenueBase identified 61 company matches for constituent relationship management vendors associated with the United States as of September 2026 and tracks 1,938 professional contacts across them, including 1,178 with verified work emails. Chicago is the largest hub.

This list covers company matches for constituent relationship management vendors 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 19, 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 19, 2026 How this list was built
61Companies
1,938Contacts tracked
1,178Verified emails
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The 25 largest constituent relationship management vendors based in the United States

Ranked by team size
Top 25 of 61 company matches for constituent relationship management vendors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchLanham, MD, United StatesHQ recorded Sep 19, 20261,001-5,0001,100 contacts →

Exact match

“Moore is a data-driven constituent experience management (CXM) company achieving accelerated growth for customers through integrated supporter experiences across all platforms…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchAlpharetta, GA, United StatesHQ recorded Sep 19, 2026501-1,000461 contacts →

Exact match

“We help more than purpose-driven organizations grow and amplify their impact on the world by providing transformative technology and services that enable organizations to grow…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchRichmond, VA, United StatesHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“We help growing nonprofits spend less time on manual work and more time on mission impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026201-50026 contacts →

Exact match

“Convio, a Blackbaud company, is a leading provider of on-demand constituent engagement solutions that enable nonprofit organizations to maximize the value of every relationship.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“Instil offers a relationship management platform that helps nonprofits operate more effectively, increasing revenue and maximizing social impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMckinney, TX, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Benevolate is an all-in-one CRM and engagement platform (founded 2024) that helps mission-driven organizations-nonprofits, museums, and religious institutions-streamline…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchFargo, ND, United StatesHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Juggling spreadsheets, scattered tools, and donor data is draining your time and energy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchDelafield, CA, United StatesHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Donor Management Made Easy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“With every problem we solve, with every product we create, Fireside believes in the power of collaboration.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchCedar Rapids, IA, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Agilon provides Donor Management CRM to help nonprofits manage their fundraising and communications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchVienna, VA, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Julep is a new CRM designed to help manage the A to Z of nonprofits including fundraising, data management, administration, finances and events.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchAustin, United StatesHQ recorded Sep 19, 20261-108 contacts →

Exact match

“BetterUnite enhances events & auctions with smart and robust technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 2026201-5008 contacts →

Exact match

“We’ve joined #Bloomerang!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchGolden Valley, MN, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Trail Blazer Campaign Services provides a fully integrated CRM platform for managing political campaigns at all levels, non-profit organizations of all sizes, and political action…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Raise More is a suite of tools designed to quickly connect candidates with donors through a comprehensive CRM and dialer tool to raise more money.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMarlborough, MA, United StatesHQ recorded Sep 19, 202611-504 contacts →

Exact match

“DonorView is an all-in-one, cloud-based software specifically designed for nonprofit organizations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Sep 19, 202611-504 contacts →

Exact match

“NPOconnect, formerly Orange Leap, energizes nonprofits, making it easier for them to achieve mission success.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“AGH Strategies helps nonprofits strengthen relationships with their supporters through well-implemented constituent relationship management systems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“At Tassl, we partner with organizations looking to improve constituent engagement by leveraging data and insights with simple engagement management tools.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLouisville, KY, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Campaign Deputy provides an online service to political campaigns and non-profits organizations to track their donors and contributions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Stop juggling spreadsheets and don't spend all of your money on a complicated program that takes weeks to understand.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchNashville, TN, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Empowering nonprofits with CRM solutions and consulting We are driven by belief that the right donor management system can empower nonprofit work by making organizations more…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchCardiff By The Sea, CA, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“iDONATEpro is the best Fundraising CRM for Political Fundraising.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchConcord, NH, United StatesHQ recorded Sep 19, 202611-501 contacts →

Exact match

“Major-donor fundraising software, data, and services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 61 constituent relationship management vendors based in the United States

See the full list, filter by size, metro and specialty, and access 1,178 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Constituent relationship management vendors based in the United States at a glance

As of Sep 19, 2026
60.8%Verified-email coverage
31.8Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Chicago
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
21
51-200
4
201-500
2
501-1,000
1
1,001-5,000
2
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 61 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 “constituent relationship management vendors” 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 1,178 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 19, 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.

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 “constituent relationship management vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many constituent relationship management vendors are there based in the United States?

RevenueBase identified 61 company matches for constituent relationship management vendors 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?

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

Which city has the most constituent relationship management vendors?

Chicago leads with 3 company records, followed by New York (3) and Austin (2).

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 1,178 professional contacts with verified work emails tracked across these 61 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 19, 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.