Company lists · Data verified August 2026

Top 25 Donation crowdfunding platforms based in the United States

Name: Donation crowdfunding platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 355 companies tracked

There are 355 donation crowdfunding platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 4,530 professional contacts across them, including 1,522 with verified work emails and 1,876 with mobile numbers. New York is the largest hub.

This list covers donation crowdfunding platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

355Companies

4,530Contacts tracked

1,522Verified emails

1,876Mobile numbers

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The 25 largest donation crowdfunding platforms based in the United States

Ranked by team size

Top 25 of 355 donation crowdfunding platforms based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Onecause, A Bonterra Company	Carmel, IN	51-200	362	233
2	Fundraise UP	New York	201-500	338	214
3	Dealmaker	New York	51-200	171	109
4	Donorbox	Alexandria, VA	51-200	152	77
5	Givebutter	Remote Usa	51-200	142	97
6	Givecampus	Washington, DC	51-200	131	88
7	Indiegogo	San Francisco, CA	11-50	107	4
8	Givelify	Indianapolis, IN	51-200	105	73
9	Qtego Fundraising Services	Indianapolis, IN	51-200	76	21
10	Qgiv By Bloomerang NOW Bloomerang Fundraising	Lakeland, FL	51-200	56	41
11	Funraise	Costa Mesa, CA	51-200	47	12
12	Click & Pledge	Blacksburg, VA	51-200	45	27
13	Encoura Scalefunder	Austin, TX	1,001-5,000	45	2
14	Idonate	Dallas, TX	11-50	41	19
15	Betterworld	Charlottesville, VA	11-50	41	18
16	Give Lively	New York, NY	11-50	40	28
17	Mightycause	Alexandria, VA	11-50	37	16
18	Inspired	Los Angeles, CA	11-50	35	14
19	The Giving Block	Center Valley, PA	51-200	33	22
20	OMAZE	Culver City, CA	51-200	28	11
21	Clickbid	Norton Shores, MI	11-50	26	19
22	rallyup.com	Tucson, AZ	51-200	23	14
23	Givesendgo	Dover, DE	11-50	23	8
24	Afrus Impact Technologies Corporation	Port Saint Lucie, FL	11-50	21	3
25	Extensia	Alpharetta, GA	11-50	19	4

Showing 25 of 355 donation crowdfunding platforms based in the United States

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Donation crowdfunding platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 24 HQs

1,876Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

240

11-50

51-200

201-500

1,001-5,000

Donation crowdfunding platforms by metro

Metro	Companies
Donation crowdfunding platforms in New York	24
Donation crowdfunding platforms in San Francisco	15
Donation crowdfunding platforms in Los Angeles	14
Donation crowdfunding platforms in Washington	10
Donation crowdfunding platforms in Austin	9
Donation crowdfunding platforms in Chicago	9
Donation crowdfunding platforms in Atlanta	6
Donation crowdfunding platforms in Denver	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “donation crowdfunding platforms”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many donation crowdfunding platforms are there based in the United States?

There are 355 donation crowdfunding platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Onecause, A Bonterra Company, headquartered in Carmel, tops this list with the largest team on record.

Which city has the most donation crowdfunding platforms?

New York leads with 24 headquartered companies, followed by San Francisco (15) and Los Angeles (14).

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 1,522 verified decision-maker contacts tracked across these 355 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.