Company lists · Data refreshed September 2026

Top 25 Volunteer management platform providers based in the United States

RevenueBase identified 199 company matches for volunteer management platform providers associated with the United States as of September 2026 and tracks 3,029 professional contacts across them, including 1,153 with verified work emails. New York is the largest hub.

This list covers company matches for volunteer management platform providers 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
199Companies
3,029Contacts tracked
1,153Verified emails
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The 25 largest volunteer management platform providers based in the United States

Ranked by team size
Top 25 of 199 company matches for volunteer management platform providers 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 matchNashville, TN, United StatesHQ recorded Sep 29, 202651-200222 contacts →

Exact match

“LASSO is the all-in-one platform where event companies work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBluffdale, UT, United StatesHQ recorded Sep 29, 2026201-500199 contacts →

Exact match

“Stova powers event success your way - offering powerful flexibility that scales with you.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 29, 2026201-500194 contacts →

Exact match

“The average small to midsize nonprofit uses three to five tools to manage their donors, volunteers, and communications.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchVenice, CA, United StatesHQ recorded Sep 29, 2026n/a183 contacts →

Exact match

“At Golden, we make volunteering seamless, impactful, and rewarding for everyone-whether you're a nonprofit, company, university, government, or community organization.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMclean, VA, United StatesHQ recorded Sep 29, 202651-200117 contacts →

Exact match

“Formerly EventBank, Glue Up is the leading provider of the cloud solutions that provide associations, event organizers, Chambers of Commerce, agencies, marketers, businesses, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBoulder, CO, United StatesHQ recorded Sep 29, 202651-20089 contacts →

Exact match

“You are a leader of your camp and a pillar in your community.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Sep 29, 2026n/a87 contacts →

Exact match

“At Helper Helper we are here to, well, help.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchPeachtree Corners, GA, United StatesHQ recorded Sep 29, 202651-20067 contacts →

Exact match

“Eventeny is a robust event management solution founded on the belief that managing large-scale events with hundreds of artists, exhibitors, vendors, sponsors, and volunteers…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchAsheville, NC, United StatesHQ recorded Sep 29, 202611-5060 contacts →

Exact match

“Our flagship product, Get Connected, was created for organizations who want an easy way to manage, engage, and increase the impact of volunteerism.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 202651-20042 contacts →

Exact match

“SignUpGenius helps schools, nonprofits, teams, and communities organize sign ups, donations, tickets, auctions, and payments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact 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
13Exact 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
14Exact 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
15Exact matchFlint, MI, United StatesHQ recorded Sep 29, 202651-20024 contacts →

Exact match

“VIVE is an intelligent vendor management platform that helps property management companies streamline vendor relationships while maintaining compliance and reducing risk.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Samaritan is volunteerism.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 202651-20022 contacts →

Exact match

“Accrisoft Corporation is a website and membership software company dedicated to assisting non-profits in reaching their goals and aspirations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchDublin, OH, United StatesHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Connecting People with Purpose Managing volunteers can be a difficult and time consuming process for any organization.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“hapily is a HubSpot Ventures-backed company helping teams fuel pipeline and grow revenue with CRM-centric event management.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchCambridge, MA, United StatesHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Volunteer better, together.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBrighton, MA, United StatesHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Ankored is a software tool for anyone managing teams of coaches, volunteers, staff and using spreadsheets, emails, personal tenacity to execute all the required screenings…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchIrvine, CA, United StatesHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“Committed to our customers' success: The goal of Clubspeed is to revolutionize activity centers around the World.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchFort Pierce, FL, United StatesHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Our Mission drives our Experience.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-20017 contacts →

Exact match

“The #1 All-In-One Nonprofit Software - Giveffect is the leading fundraising, events, online donations, offline gift tracking, volunteer management, donor management and…”

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

Showing 25 of 199 volunteer management platform providers based in the United States

See the full list, filter by size, metro and specialty, and access 1,153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Volunteer management platform providers based in the United States at a glance

As of Sep 29, 2026
38.1%Verified-email coverage
15.2Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
108
11-50
69
51-200
19
201-500
3

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 199 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 “volunteer management platform 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. 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 1,153 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.

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 “volunteer management platform providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many volunteer management platform providers are there based in the United States?

RevenueBase identified 199 company matches for volunteer management platform providers 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 volunteer management platform providers?

New York leads with 14 company records, followed by Chicago (6) and Austin (4).

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 1,153 professional contacts with verified work emails tracked across these 199 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.