Company lists · Data verified August 2026

Top 25 Api banking platforms based in the United States

Name: Api banking 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 258 companies tracked

There are 258 api banking platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 29,176 professional contacts across them, including 12,685 with verified work emails and 9,556 with mobile numbers. San Francisco is the largest hub.

This list covers api banking 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.

258Companies

29,176Contacts tracked

12,685Verified emails

9,556Mobile numbers

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The 25 largest api banking platforms based in the United States

Ranked by team size

Top 25 of 258 api banking 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	Q2	Des Moines, IA	1,001-5,000	2,814	1,622
2	TOPAZ	Great Falls, VA	1,001-5,000	1,077	185
3	Businessnext	Raleigh, NC	1,001-5,000	1,044	541
4	BLEND	San Francisco, CA	1,001-5,000	706	196
5	Bluevine	Gretna, LA	501-1,000	595	442
6	Shazam Network - Its, INC	Johnston, IA	501-1,000	518	314
7	Evolve Bank & Trust	Memphis, TN	501-1,000	511	296
8	Thought Machine	York	501-1,000	509	422
9	IMM Esign NOW Kinective	Gilbert, AZ	201-500	480	15
10	Signzy	Warrenville, IL	201-500	451	165
11	GLIA	New York, NY	201-500	382	263
12	Personetics	New York, NY	201-500	353	207
13	Vsoft Corporation	Atlanta, GA	1,001-5,000	319	91
14	RHO	NY	201-500	299	151
15	Finzly	Charlotte, NC	201-500	262	138
16	Kunai, Part Of The PWC Network	San Ramon, CA	201-500	260	110
17	Access Softek	Naperville, IL	201-500	258	143
18	Nymbus	Jacksonville, FL	201-500	250	165
19	Apiture	Wilmington, NC	201-500	232	164
20	Fintechos	New York City, NY	201-500	221	120
21	Ingo Payments	Alpharetta, GA	201-500	191	72
22	Amount	Chicago, IL	201-500	170	85
23	Digital Insight	Westlake Village, CA	501-1,000	149	2
24	Axxiome	New York	201-500	129	73
25	FPS Gold	Provo, UT	201-500	85	51

Showing 25 of 258 api banking platforms based in the United States

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Api banking platforms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 27 HQs

9,556Contacts with mobile numbers

70Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Api banking platforms by metro

Metro	Companies
Api banking platforms in San Francisco	27
Api banking platforms in New York	22
Api banking platforms in Austin	12
Api banking platforms in Miami	12
Api banking platforms in Atlanta	8
Api banking platforms in Dallas	8
Api banking platforms in Chicago	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 “api banking 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; 70 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 api banking platforms are there based in the United States?

There are 258 api banking platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Q2, headquartered in Des Moines, tops this list with the largest team on record.

Which city has the most api banking platforms?

San Francisco leads with 27 headquartered companies, followed by New York (22) and Austin (12).

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 12,685 verified decision-maker contacts tracked across these 258 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.