Company lists · Data refreshed September 2026
Top 25 Fundraising platform companies worldwide
RevenueBase identified 2,063 fundraising platform companies worldwide as of September 2026 and tracks 19,597 professional contacts across them, including 6,660 with verified work emails. The United States is the largest market and London the largest hub.
This list covers fundraising platform companies worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for fundraising platform companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 fundraising platform companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 772 contacts → | ||||
Indirect evidence “ImpactGuru.com was incubated at Harvard Innovation Lab, USA in 2014.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 514 contacts → | ||||
Partial evidence “Bloomerang is the Giving Platform built for purpose, trusted by nonprofits to raise more funds, retain more supporters, and create lasting change.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 422 contacts → | ||||
Partial evidence “Ketto is a Crowdfunding Platform based out of India.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 363 contacts → | ||||
Partial evidence “Raise more and reach more donors with OneCause Fundraising Software.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 336 contacts → | ||||
Indirect evidence “Fundraise Up is a technology company unlocking the world’s generosity potential by optimizing the way people give.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 265 contacts → | ||||
Partial evidence “At Vertical Raise, we work tirelessly to ensure our customers meet and exceed their fundraising goals.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 252 contacts → | ||||
Indirect evidence “Clover creates software for real people.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 240 contacts → | ||||
Indirect evidence “Submittable is powering the next frontier of giving and granting for organizations looking to rely upon advanced tools and proven partnership to accelerate their impact with ease.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 215 contacts → | ||||
Indirect evidence “FreeWill builds technology to make the largest and most impactful charitable donations easier for donors to give and simpler for nonprofit organizations to receive.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 194 contacts → | ||||
Indirect evidence “The average small to midsize nonprofit uses three to five tools to manage their donors, volunteers, and communications.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 191 contacts → | ||||
Indirect evidence “Our mission is to move the needle on global generosity by helping nonprofits better connect with and inspire their supporters.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 188 contacts → | ||||
Indirect evidence “At ActBlue, we build tech and infrastructure for Democratic campaigns, progressive-aligned causes, and people working to create a better future.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 180 contacts → | ||||
Partial evidence “wadiz is the largest crowdfunding platform in Korea.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 171 contacts → | ||||
Indirect evidence “We're making online capital raising mainstream by empowering founders to raise digitally, both from their own communities and through strategically marketed campaigns.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 170 contacts → | ||||
Partial evidence “Give is India’s most trusted giving platform, helping individuals and organisations raise and donate funds with ease and trust.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 161 contacts → | ||||
Indirect evidence “L'engagement associatif, c'est l'essence d'une société qui avance.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 149 contacts → | ||||
Strong evidence “Donorbox is an all-in-one fundraising platform built to maximize every giving opportunity and strengthen donor loyalty.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 142 contacts → | ||||
Strong evidence “Givebutter is the most-loved nonprofit fundraising platform, empowering millions of changemakers to raise more, pay less, and give better.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 142 contacts → | ||||
Partial evidence “Milaap is India's largest Free crowdfunding platform for personal and social causes and has helped Indians raise over Cr for 2.5 lakh causes so far.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 133 contacts → | ||||
Strong evidence “GiveCampus is the world's leading fundraising platform for non-profit educational institutions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 132 contacts → | ||||
Partial evidence “JustGiving is the world’s most trusted online giving platform.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 131 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 123 contacts → | ||||
Partial evidence “DonorSearch by EverTrue gives fundraising teams the intelligence to know who to prioritize, how to engage them, and what to do next, so every outreach moment is grounded in more…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 123 contacts → | ||||
Indirect evidence “At Crowdcube, we believe in the power of funding with impact.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 113 contacts → | ||||
Indirect evidence “Almabase helps mission-driven organizations build stronger communities and inspire greater giving.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fundraising platform companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names fundraising platform companies.
- Partial evidence
- Its own public description names part of fundraising platform companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name fundraising platform companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,063 fundraising platform companies worldwide
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Fundraising platform companies worldwide at a glance
As of Sep 28, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 fundraising platform companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for fundraising platform companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “fundraising platform companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fundraising platform companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among fundraising platform companies, and records with no verified work email.
- 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 its RevenueBase Smart Search 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, 6,660 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 28, 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.
Fundraising platform companies by location
12 lists · largest firstEvery Fundraising platform companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fundraising platform companies based in the United States668
- Fundraising platform companies based in the United Kingdom153
- Fundraising platform companies based in Canada80
- Fundraising platform companies based in India76
- Fundraising platform companies based in Australia69
- Fundraising platform companies based in France44
- Fundraising platform companies based in the Netherlands38
- Fundraising platform companies based in Brazil35
- Fundraising platform companies based in Germany31
Cities
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fundraising platform companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many fundraising platform companies are there worldwide?
RevenueBase identified 2,063 fundraising platform companies worldwide 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?
Impactguru, headquartered in Mumbai, tops this list with the largest team on record.
Which country has the most fundraising platform companies?
The United States leads with 668 companies, followed by the United Kingdom (153) and Canada (80). Every fundraising platform companies list by country and city is linked on this page.
Which city has the most fundraising platform companies?
London leads with 72 headquartered companies, followed by New York (39) and Toronto (26).
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 6,660 verified decision-maker contacts tracked across these 2,063 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 28, 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 Smart Search, 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.