Company lists · Data refreshed September 2026
Top 25 Nonprofit inventory management software companies based in the United States
RevenueBase identified 118 nonprofit inventory management software companies headquartered in the United States as of September 2026 and tracks 2,424 professional contacts across them, including 712 with verified work emails and 675 with mobile numbers. Austin is the largest hub.
This list covers nonprofit inventory management software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 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.
The 25 largest nonprofit inventory management software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 638 | ||||
“DISCLOSURE: We aren't Tata Consultancy Services, even though more than 200 'employees' mistakenly claim to work for us.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 252 | ||||
“Clover creates software for real people.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 194 | ||||
“The average small to midsize nonprofit uses three to five tools to manage their donors, volunteers, and communications.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 188 | ||||
“CyberGrants is now Bonterra, part of a cohesive tech lineup under the Bonterra brand.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 86 | ||||
“Agate Software, the US affiliate of IGX Solutions, was founded in 1991 in Okemos, Michigan.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 52 | ||||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 51 | ||||
“NPact is software and services provider for the nonprofit and foundation sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | GivingdataIndirect evidence | 46 | |||
“GivingData designs purpose-built tools for grantmaking foundations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | TemelioIndirect evidence | 39 | |||
“Hundreds of billions of dollars are donated through foundations every year in the United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | StratuslivePartial evidence | 35 | |||
“StratusLIVE, an industry leader of Software for Social Good, empowers organizations to drive change and increase impact.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | AuxiliaStrong evidence | 25 | |||
“Auxilia’s comprehensive nonprofit Donation Management System modernizes the giving experience, simplifies outreach and provides greater organizational transparency– enabling…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 24 | ||||
“ChapterSpot is a leader in innovative software solutions for chapter-based non-profit organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 23 | ||||
“MentisSoft develops purpose-built software solutions for educational institutions and nonprofits, helping them operate more efficiently and make informed decisions with confidence.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | FundeasyPartial evidence | 21 | |||
“The important work of nonprofits is at risk because the process of fundraising is difficult.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Urgensee, INCIndirect evidence | 20 | |||
“Enabling the efficient operation of organizations is our Passion!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | LiquidonatePartial evidence | 20 | |||
“Imagine transforming the way you manage surplus inventory by turning it into opportunities for good.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 18 | ||||
“For more than 30 years, Icon Systems has been developing high-quality software exclusively for religious organizations, nonprofits, and small businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 | ||||
“The #1 All-In-One Nonprofit Software - Giveffect is the leading fundraising, events, online donations, offline gift tracking, volunteer management, donor management and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | RxpostIndirect evidence | 17 | |||
“We are on a mission to help the people who help the people by finding innovative solutions to improve independent pharmacy success.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 17 | ||||
“Affnetz™ is an integrated, plug & play SaaS Solution for Nonprofits.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 16 | ||||
“Flexible, cloud-based donor management software to transform your work.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 16 | ||||
“Persimmony software supports public health and community-based organizations to create healthier, stronger communities.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 16 | ||||
“Springly, a brand of AssoConnect, is an all-in-one nonprofit management software.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 15 | ||||
“DDI is a nonprofit software and technology cooperative focused on creating, supplying, and supporting innovative information management tools to partner in the missions of our…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 14 | ||||
“Cityspan is a leading software development firm providing web-based client tracking and grants management solutions to public agencies, nonprofit organizations and foundations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 118 nonprofit inventory management software companies based in the United States
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Nonprofit inventory management software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among nonprofit inventory management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “nonprofit inventory management software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among nonprofit inventory management software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 712 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many nonprofit inventory management software companies are there based in the United States?
RevenueBase identified 118 nonprofit inventory management software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
TCS Software, headquartered in Dublin, tops this list with the largest team on record.
Which city has the most nonprofit inventory management software companies?
Austin leads with 6 headquartered companies, followed by New York (6) and San Francisco (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 712 verified decision-maker contacts tracked across these 118 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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.
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