Company lists · Data refreshed November 2026

Top 25 Nonprofit software developers based in the United States

RevenueBase identified 535 company matches for nonprofit software developers associated with the United States as of November 2026 and tracks 10,672 professional contacts across them, including 3,572 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit software developers 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 November 5, 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 Nov 5, 2026 How this list was built
535Companies
10,672Contacts tracked
3,572Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nonprofit software developers based in the United States

Ranked by team size
Top 25 of 535 company matches for nonprofit software developers based in the United States, 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 matchSt. Petersburg, FL, United StatesHQ recorded Nov 5, 20261,001-5,000839 contacts →

Exact match

“Community Brands is now Momentive Software, follow us at Momentive Software helps associations and nonprofits enhance membership management and donor engagement, automate and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchDublin, OH, United StatesHQ recorded Nov 5, 2026n/a683 contacts →

Exact match

“DISCLOSURE: We aren't Tata Consultancy Services, even though more than 200 'employees' mistakenly claim to work for us.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchIndianapolis, IN, United StatesHQ recorded Nov 5, 2026201-500574 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchAlpharetta, GA, United StatesHQ recorded Nov 5, 2026501-1,000498 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBrooklyn, United StatesHQ recorded Nov 5, 2026201-500417 contacts →

Exact match

“Fundraise Up is a technology company unlocking the world’s generosity potential by optimizing the way people give.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMiddletown, DE, United StatesHQ recorded Nov 5, 2026201-500357 contacts →

Exact match

“We are Tessitura, a nonprofit tech company dedicated to helping arts and cultural organizations thrive.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMedford, MA, United StatesHQ recorded Nov 5, 202651-200292 contacts →

Exact match

“ROI Solutions provides the best products and services that enable nonprofits to solve the world’s problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBloomington, MN, United StatesHQ recorded Nov 5, 202651-200286 contacts →

Exact match

“Vanco serves a wide variety of community organizations and software vendors, each with their own needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 20261,001-5,000282 contacts →

Exact match

“Meridian Cooperative is now part of National Information Solutions Cooperative (NISC).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchNewbury Park, CA, United StatesHQ recorded Nov 5, 2026n/a259 contacts →

Exact match

“Clover creates software for real people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchScottsdale, AZ, United StatesHQ recorded Nov 5, 2026201-500234 contacts →

Exact match

“Kindsight builds technology that helps fundraisers make a difference.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 5, 2026n/a233 contacts →

Exact match

“Hack4Impact's mission is to foster the wider adoption of software as a tool for social impact.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026n/a205 contacts →

Exact match

“Develop for Good is a 501(c)(3) nonprofit that supports college students as they build software for nonprofits under industry mentorship.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchAndover, MA, United StatesHQ recorded Nov 5, 202651-200196 contacts →

Exact match

“CyberGrants is now Bonterra, part of a cohesive tech lineup under the Bonterra brand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchFort Washington, PA, United StatesHQ recorded Nov 5, 2026201-500183 contacts →

Exact match

“Our passion for people isn’t just fueling our products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Nov 5, 2026201-500114 contacts →

Exact match

“Classy from GoFundMe is a Public Benefit Corporation that creates meaningful connections through giving by empowering nonprofits to take advantage of every opportunity to connect…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchOkemos, MI, United StatesHQ recorded Nov 5, 202651-20099 contacts →

Exact match

“Agate Software, the US affiliate of IGX Solutions, was founded in 1991 in Okemos, Michigan.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLafayette, CA, United StatesHQ recorded Nov 5, 202651-20097 contacts →

Exact match

“We help agencies improve lives through open software and thoughtful experiences.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Nov 5, 202651-20095 contacts →

Exact match

“Our vision is that society will one day equip altruistic organizations as well as we equip for-profit companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBozeman, MT, United StatesHQ recorded Nov 5, 202651-20085 contacts →

Exact match

“Our mission is to maximize the impact of the philanthropic community.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchUsa, United StatesHQ recorded Nov 5, 202651-20069 contacts →

Exact match

“BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchConshohocken, PA, United StatesHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“At WizeHive, we are driven by a singular passion: to deliver innovative technology that serves as a force multiplier for good, enabling mission-and purpose-driven organizations to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202611-5057 contacts →

Exact match

“Charity Dynamics is made up of a bright group of creative people who takes great pride in providing comprehensive online solutions exclusively to nonprofit organizations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Fíonta, founded in 2001 and a longtime Salesforce Nonprofit Partner, serves 1,200+ nonprofits, foundations, and associations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Craftsman Technology Group is a technology services firm with a mission to help nonprofit organizations grow and thrive.”

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

Showing 25 of 535 nonprofit software developers based in the United States

See the full list, filter by size, metro and specialty, and access 3,572 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Nonprofit software developers based in the United States at a glance

As of Nov 5, 2026
33.5%Verified-email coverage
19.9Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
338
11-50
141
51-200
43
201-500
9
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 535 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 software developers” 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 3,572 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.

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 software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit software developers are there based in the United States?

RevenueBase identified 535 company matches for nonprofit software developers associated with the United States 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?

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

Which city has the most nonprofit software developers?

New York leads with 19 company records, followed by Washington (18) and San Francisco (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 3,572 professional contacts with verified work emails tracked across these 535 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.

Ready to reach these companies? Verified emails and direct dials for all 535 nonprofit software developers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.