Company lists · Data refreshed September 2026

Top 25 Api banks worldwide

RevenueBase identified 348 company matches for api banks worldwide as of September 2026 and tracks 28,036 professional contacts across them, including 12,843 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for api banks worldwide, 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 30, 2026. Country and city lists for api banks follow the table.

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 30, 2026 How this list was built
348Companies
28,036Contacts tracked
12,843Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest api banks worldwide

Ranked by team size
Top 25 of 348 company matches for api banks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchMonett, MO, United StatesHQ recorded Sep 30, 20265,001-10,0006,759 contacts →

Exact match

“Jack Henry (Nasdaq: JKHY) is a well-rounded financial technology company that strengthens the connections between people and their financial institutions through technology and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchDhaka, BangladeshHQ recorded Sep 30, 20261,001-5,0002,185 contacts →

Exact match

“Bank Asia has been launched by a group of successful entrepreneurs with recognized standing in the society.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, United StatesHQ recorded Sep 30, 20261,001-5,0002,075 contacts →

Exact match

“Headquartered in San Francisco, California, Zeta was named by Celent in 2023 as being among the likeliest partners for US banks and credit unions looking to modernize to a…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchChennai, IndiaHQ recorded Sep 30, 20261,001-5,0001,560 contacts →

Exact match

“Fintech happens here!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 30, 2026501-1,0001,410 contacts →

Exact match

“Plaid is a data network that powers the tools millions of people rely on to live a healthier financial life.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchSandy, UT, United StatesHQ recorded Sep 30, 20261,001-5,000981 contacts →

Exact match

“Galileo, SoFi's Tech Platform, is a financial technology company that enables fintechs, banks, emerging and established brands to build differentiated financial solutions that…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 30, 2026501-1,000661 contacts →

Exact match

“Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchLehi, UT, United StatesHQ recorded Sep 30, 2026501-1,000651 contacts →

Exact match

“MX Technologies, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchMurray, UT, United StatesHQ recorded Sep 30, 2026501-1,000556 contacts →

Exact match

“Finicity, a Mastercard company, helps individuals, families, and organizations make smarter financial decisions through safe and secure access to fast, high-quality data.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchMilan, ItalyHQ recorded Sep 30, 2026201-500367 contacts →

Exact match

“Since 2018, Fabrick has served as a focal point for continuous innovation for its clients, including banks, institutions, corporations, and startups.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchGilbert, AZ, United StatesHQ recorded Sep 30, 2026501-1,000355 contacts →

Exact match

“Kinective is leading the way to Intelligent Banking.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchBiella, ItalyHQ recorded Sep 30, 20261,001-5,000351 contacts →

Exact match

“We enable banks and fintechs to innovate thanks to our proven open banking system, that is easy to integrate, customize and minimizes time to market.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchBangkok, ThailandHQ recorded Sep 30, 2026201-500243 contacts →

Exact match

“BRED IT (Thailand) Ltd is a wholly owned subsidiary of the French bank BRED Banque Populaire based out of Paris (BPCE Group).”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 30, 202651-200241 contacts →

Exact match

“We are a company that democratizes financial technology with visionary simplicity.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchMiami, FL, United StatesHQ recorded Sep 30, 2026201-500234 contacts →

Exact match

“NovoPayment, a category leader in the area of Banking as a Service (BaaS) platforms across the Americas, enables digital financial and transactional services in support of varied…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchWilmington, NC, United StatesHQ recorded Sep 30, 2026201-500214 contacts →

Exact match

“Apiture, now part of CSI, delivers award-winning digital banking solutions to community and regional banks and credit unions, helping them compete with the nation’s largest…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchBangalore, IndiaHQ recorded Sep 30, 202651-200199 contacts →

Exact match

“Setu’s APIs and software is used by hundreds of businesses to reimagine onboarding, payments, deposits, lending, and data empowerment for their end customers- We’re hiring for…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchGuayaquil, EcuadorHQ recorded Sep 30, 202651-200193 contacts →

Exact match

“Desde hace 29 años, proveemos soluciones e integramos servicios con calidad y seguridad.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchJacksonville, FL, United StatesHQ recorded Sep 30, 202651-200190 contacts →

Exact match

“Finxact is the first enterprise-class 100 percent open API cloud-native innovation platform and transaction processing engine, agnostic to asset classes, currencies, and time…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchMakati City, PhilippinesHQ recorded Sep 30, 2026201-500184 contacts →

Exact match

“We are SXI – Solutions Exchange Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchZurich, SwitzerlandHQ recorded Sep 30, 2026201-500183 contacts →

Exact match

“additiv is a Swiss-based fintech powering the world's most ambitious companies to accelerate financial innovation and time to market, running on any core system.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Sep 30, 2026201-500161 contacts →

Exact match

“Inswitch, a TransNetwork Company, delivers embedded financial technology to help businesses scale, innovate, and streamline financial operations.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchNicosia, CyprusHQ recorded Sep 30, 202651-200158 contacts →

Exact match

“Noda, a leading global Open Banking platform, is revolutionising the way online merchants operate.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchOsasco, BrazilHQ recorded Sep 30, 2026201-500148 contacts →

Exact match

“Como parte do grupo iFood, a Zoop existe para democratizar o acesso a meios de pagamento e serviços financeiros, disruptando o mercado tradicional de serviços financeiros na…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchAix-en-provence, FranceHQ recorded Sep 30, 202651-200145 contacts →

Exact match

“Linxo enables financial innovation with its open banking technologies : account aggregation (Account Information Services), Payment initiation Services, and Personal Finance…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 348 api banks worldwide

See the full list, filter by size, metro and specialty, and access 12,843 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Api banks worldwide at a glance

As of Sep 30, 2026
45.8%Verified-email coverage
80.6Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
144
51-200
76
201-500
16
501-1,000
8
1,001-5,000
8
5,001-10,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for api banks are linked below.
What qualifies
Company records worldwide whose business descriptions match “api banks” 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. 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 12,843 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 30, 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.

Api banks by location

4 lists · largest first

Every Api banks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “api banks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api banks are there worldwide?

RevenueBase identified 348 company matches for api banks worldwide 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?

Jack Henry tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most api banks?

The United States leads with 56 companies, followed by India (34) and the United Kingdom (33). Every api banks list by country and city is linked on this page.

Which city has the most api banks?

London leads with 28 company records, followed by Sao Paulo (13) and Singapore (7).

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 12,843 professional contacts with verified work emails tracked across these 348 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 348 api banks worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.