Company lists · Data refreshed October 2026
Top 25 Fintech api providers worldwide
RevenueBase identified 1,564 company matches for fintech api providers worldwide as of October 2026 and tracks 253,167 professional contacts across them, including 81,615 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for fintech api providers 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 October 1, 2026. Country and city lists for fintech api providers 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.
The 25 largest fintech api providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 80,732 contacts → | ||||
Exact match “At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 38,885 contacts → | ||||
Exact match “Unlocking financial technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 13,124 contacts → | ||||
Exact match “Stripe builds programmable financial services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 8,097 contacts → | ||||
Exact match “Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 7,843 contacts → | ||||
Exact match “Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 6,608 contacts → | ||||
Exact match “First Data is now Fiserv (NASDAQ:FISV).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 5,233 contacts → | ||||
Exact match “Adyen (AMS: ADYEN) is the financial technology platform of choice for leading companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 4,303 contacts → | ||||
Exact match “The world’s leading brands trust Verifone for global payments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 2,834 contacts → | ||||
Exact match “Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 2,548 contacts → | ||||
Exact match “At Bottomline, we help businesses pay and get paid.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 2,075 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 2,055 contacts → | ||||
Exact match “Nexi has the scale, geographical reach, and capabilities to drive the evolution of digital payments across Europe.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 2,028 contacts → | ||||
Exact match “Nuvei is building the infrastructure for every payment, everywhere.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 1,560 contacts → | ||||
Exact match “Fintech happens here!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 1,410 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 1,367 contacts → | ||||
Exact match “MobiKwik is India's leading FinTech platform, offering a wide range of financial products for both consumers and merchants, including payments, digital credit, and investments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 1,125 contacts → | ||||
Exact match “Established in 1995, we are a diversified FinTech conglomerate with a strong presence across Financial Services, RegTech, Channel Business, Managed Services, SDO, and Technology…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 981 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 931 contacts → | ||||
Exact match “Cross River Bank provides technology infrastructure powering the future of financial services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 764 contacts → | ||||
Exact match “Getting paid is more than just a transaction; it's a proof of personal success that reinforces businesses, families and communities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 758 contacts → | ||||
Exact match “Build Bold.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 679 contacts → | ||||
Exact match “BillDesk is a leader in driving digital payments and digital commerce for over a decade.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 661 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 · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 651 contacts → | ||||
Exact match “MX Technologies, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 636 contacts → | ||||
Exact match “With 13+ years of building for Bharat, airpay is India’s first integrated omnichannel financial services platform, now RBI-approved to power in-store, online, and cross-border…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “fintech api providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,564 fintech api providers worldwide
See the full list, filter by size, metro and specialty, and access 81,615 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fintech api providers worldwide at a glance
As of Oct 1, 2026Companies by employee count
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 fintech api providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “fintech api providers” 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 81,615 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 October 1, 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.
Fintech api providers by location
12 lists · largest firstEvery Fintech api providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fintech api providers based in the United States170
- Fintech api providers based in India151
- Fintech api providers based in the United Kingdom104
- Fintech api providers based in Brazil69
- Fintech api providers based in Australia29
- Fintech api providers based in Germany29
- Fintech api providers based in Türkiye29
- Fintech api providers based in the United Arab Emirates28
- Fintech api providers based in Canada26
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 “fintech api providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fintech api providers are there worldwide?
RevenueBase identified 1,564 company matches for fintech api providers worldwide as of October 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?
American Express tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most fintech api providers?
The United States leads with 170 companies, followed by India (151) and the United Kingdom (104). Every fintech api providers list by country and city is linked on this page.
Which city has the most fintech api providers?
London leads with 96 company records, followed by Sao Paulo (36) and New York (29).
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 81,615 professional contacts with verified work emails tracked across these 1,564 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 October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,564 fintech api providers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 fintech api providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,564 matching company records for fintech api providers worldwide, with 253,167 tracked contacts and 81,615 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 fintech api providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  American Expressamericanexpress.comHQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 80,732 contacts → |
“At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  FISfisglobal.comHQ: Jacksonville, FL, United StatesReported employees: 10001+ | Jacksonville, FL, United States | 10001+ | Exact match | 38,885 contacts → |
“Unlocking financial technology.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Stripestripe.comHQ: South San Francisco, CA, United StatesReported employees: 5,001-10,000 | South San Francisco, CA, United States | 5,001-10,000 | Exact match | 13,124 contacts → |
“Stripe builds programmable financial services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Worldpayworldpay.comHQ: Cincinnati, OH, United StatesReported employees: 5,001-10,000 | Cincinnati, OH, United States | 5,001-10,000 | Exact match | 8,097 contacts → |
“Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Intellect Design Arena LTDintellectdesign.comHQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 7,843 contacts → |
“Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  First Data Corporationfiserv.comHQ: Brookfield, United StatesReported employees: 10001+ | Brookfield, United States | 10001+ | Exact match | 6,608 contacts → |
“First Data is now Fiserv (NASDAQ:FISV).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ADYENadyen.comHQ: Amsterdam, NetherlandsReported employees: 1,001-5,000 | Amsterdam, Netherlands | 1,001-5,000 | Exact match | 5,233 contacts → |
“Adyen (AMS: ADYEN) is the financial technology platform of choice for leading companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Verifoneverifone.comHQ: New York, GA, United StatesReported employees: 1,001-5,000 | New York, GA, United States | 1,001-5,000 | Exact match | 4,303 contacts → |
“The world’s leading brands trust Verifone for global payments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Q2q2.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,834 contacts → |
“Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bottomlinebottomline.comHQ: Portsmouth, NH, United StatesReported employees: 1,001-5,000 | Portsmouth, NH, United States | 1,001-5,000 | Exact match | 2,548 contacts → |
“At Bottomline, we help businesses pay and get paid.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ZETAzeta.techHQ: San Francisco, United StatesReported employees: 1,001-5,000 | San Francisco, United States | 1,001-5,000 | Exact match | 2,075 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NETSnets.euHQ: Ballerup, DenmarkReported employees: 1,001-5,000 | Ballerup, Denmark | 1,001-5,000 | Exact match | 2,055 contacts → |
“Nexi has the scale, geographical reach, and capabilities to drive the evolution of digital payments across Europe.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  NUVEInuvei.comHQ: Montréal, QC, CanadaReported employees: 1,001-5,000 | Montréal, QC, Canada | 1,001-5,000 | Exact match | 2,028 contacts → |
“Nuvei is building the infrastructure for every payment, everywhere.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  M2p Fintechm2pfintech.comHQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 1,560 contacts → |
“Fintech happens here!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  PLAIDplaid.comHQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 1,410 contacts → |
“Plaid is a data network that powers the tools millions of people rely on to live a healthier financial life.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mobikwikmobikwik.comHQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 1,367 contacts → |
“MobiKwik is India's leading FinTech platform, offering a wide range of financial products for both consumers and merchants, including payments, digital credit, and investments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Alankitalankit.comHQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 1,125 contacts → |
“Established in 1995, we are a diversified FinTech conglomerate with a strong presence across Financial Services, RegTech, Channel Business, Managed Services, SDO, and Technology…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Galileo Financial Technologiesgalileo-ft.comHQ: Sandy, UT, United StatesReported employees: 1,001-5,000 | Sandy, UT, United States | 1,001-5,000 | Exact match | 981 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cross Rivercrossriver.comHQ: Fort Lee, NJ, United StatesReported employees: 501-1,000 | Fort Lee, NJ, United States | 501-1,000 | Exact match | 931 contacts → |
“Cross River Bank provides technology infrastructure powering the future of financial services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  CCVccv.euHQ: Arnhem, NetherlandsReported employees: 501-1,000 | Arnhem, Netherlands | 501-1,000 | Exact match | 764 contacts → |
“Getting paid is more than just a transaction; it's a proof of personal success that reinforces businesses, families and communities.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  RAPYDrapyd.netHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 758 contacts → |
“Build Bold.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Billdeskbilldesk.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 679 contacts → |
“BillDesk is a leader in driving digital payments and digital commerce for over a decade.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Clearbankclear.bankHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 661 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  MXmx.comHQ: Lehi, UT, United StatesReported employees: 501-1,000 | Lehi, UT, United States | 501-1,000 | Exact match | 651 contacts → |
“MX Technologies, Inc.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Airpay Payment Servicesairpay.co.inHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 636 contacts → |
“With 13+ years of building for Bharat, airpay is India’s first integrated omnichannel financial services platform, now RBI-approved to power in-store, online, and cross-border…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,564 company matches
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Fintech api providers: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,563 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,564 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Fintech api providers by location
12 lists · largest firstEvery Fintech api providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fintech api providers based in the United States170
- Fintech api providers based in India151
- Fintech api providers based in the United Kingdom104
- Fintech api providers based in Brazil69
- Fintech api providers based in Australia29
- Fintech api providers based in Germany29
- Fintech api providers based in Türkiye29
- Fintech api providers based in the United Arab Emirates28
- Fintech api providers based in Canada26
Cities
Questions about this company list
What does Exact match mean for fintech api providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many fintech api providers did RevenueBase find worldwide?
The saved snapshot records 1,564 matching company records, 253,167 tracked contacts and 81,615 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 fintech api providers worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/fintech-api-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 fintech api providers worldwide
RevenueBase records 1,564 matching company records for fintech api providers worldwide, with 253,167 tracked contacts and 81,615 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 fintech api providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | American Expressamericanexpress.com HQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 80,732 contacts → |
“At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | FISfisglobal.com HQ: Jacksonville, FL, United StatesReported employees: 10001+ | Jacksonville, FL, United States | 10001+ | Exact match | 38,885 contacts → |
“Unlocking financial technology.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Stripestripe.com HQ: South San Francisco, CA, United StatesReported employees: 5,001-10,000 | South San Francisco, CA, United States | 5,001-10,000 | Exact match | 13,124 contacts → |
“Stripe builds programmable financial services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Worldpayworldpay.com HQ: Cincinnati, OH, United StatesReported employees: 5,001-10,000 | Cincinnati, OH, United States | 5,001-10,000 | Exact match | 8,097 contacts → |
“Worldpay combined with Global Payments in January 2026 to create a leading payments technology and software company that powers commerce for businesses of all sizes worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Intellect Design Arena LTDintellectdesign.com HQ: Chennai, IndiaReported employees: 5,001-10,000 | Chennai, India | 5,001-10,000 | Exact match | 7,843 contacts → |
“Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | First Data Corporationfiserv.com HQ: Brookfield, United StatesReported employees: 10001+ | Brookfield, United States | 10001+ | Exact match | 6,608 contacts → |
“First Data is now Fiserv (NASDAQ:FISV).” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ADYENadyen.com HQ: Amsterdam, NetherlandsReported employees: 1,001-5,000 | Amsterdam, Netherlands | 1,001-5,000 | Exact match | 5,233 contacts → |
“Adyen (AMS: ADYEN) is the financial technology platform of choice for leading companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Verifoneverifone.com HQ: New York, GA, United StatesReported employees: 1,001-5,000 | New York, GA, United States | 1,001-5,000 | Exact match | 4,303 contacts → |
“The world’s leading brands trust Verifone for global payments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Q2q2.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 2,834 contacts → |
“Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bottomlinebottomline.com HQ: Portsmouth, NH, United StatesReported employees: 1,001-5,000 | Portsmouth, NH, United States | 1,001-5,000 | Exact match | 2,548 contacts → |
“At Bottomline, we help businesses pay and get paid.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ZETAzeta.tech HQ: San Francisco, United StatesReported employees: 1,001-5,000 | San Francisco, United States | 1,001-5,000 | Exact match | 2,075 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NETSnets.eu HQ: Ballerup, DenmarkReported employees: 1,001-5,000 | Ballerup, Denmark | 1,001-5,000 | Exact match | 2,055 contacts → |
“Nexi has the scale, geographical reach, and capabilities to drive the evolution of digital payments across Europe.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NUVEInuvei.com HQ: Montréal, QC, CanadaReported employees: 1,001-5,000 | Montréal, QC, Canada | 1,001-5,000 | Exact match | 2,028 contacts → |
“Nuvei is building the infrastructure for every payment, everywhere.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | M2p Fintechm2pfintech.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 1,560 contacts → |
“Fintech happens here!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PLAIDplaid.com HQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 1,410 contacts → |
“Plaid is a data network that powers the tools millions of people rely on to live a healthier financial life.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mobikwikmobikwik.com HQ: Gurgaon, IndiaReported employees: 501-1,000 | Gurgaon, India | 501-1,000 | Exact match | 1,367 contacts → |
“MobiKwik is India's leading FinTech platform, offering a wide range of financial products for both consumers and merchants, including payments, digital credit, and investments.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alankitalankit.com HQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 1,125 contacts → |
“Established in 1995, we are a diversified FinTech conglomerate with a strong presence across Financial Services, RegTech, Channel Business, Managed Services, SDO, and Technology…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Galileo Financial Technologiesgalileo-ft.com HQ: Sandy, UT, United StatesReported employees: 1,001-5,000 | Sandy, UT, United States | 1,001-5,000 | Exact match | 981 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cross Rivercrossriver.com HQ: Fort Lee, NJ, United StatesReported employees: 501-1,000 | Fort Lee, NJ, United States | 501-1,000 | Exact match | 931 contacts → |
“Cross River Bank provides technology infrastructure powering the future of financial services.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CCVccv.eu HQ: Arnhem, NetherlandsReported employees: 501-1,000 | Arnhem, Netherlands | 501-1,000 | Exact match | 764 contacts → |
“Getting paid is more than just a transaction; it's a proof of personal success that reinforces businesses, families and communities.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RAPYDrapyd.net HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 758 contacts → |
“Build Bold.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Billdeskbilldesk.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 679 contacts → |
“BillDesk is a leader in driving digital payments and digital commerce for over a decade.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Clearbankclear.bank HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 661 contacts → |
“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 description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | MXmx.com HQ: Lehi, UT, United StatesReported employees: 501-1,000 | Lehi, UT, United States | 501-1,000 | Exact match | 651 contacts → |
“MX Technologies, Inc.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Airpay Payment Servicesairpay.co.in HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 636 contacts → |
“With 13+ years of building for Bharat, airpay is India’s first integrated omnichannel financial services platform, now RBI-approved to power in-store, online, and cross-border…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Fintech api providers: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,563 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,564 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Fintech api providers by location
12 lists · largest firstEvery Fintech api providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fintech api providers based in the United States170
- Fintech api providers based in India151
- Fintech api providers based in the United Kingdom104
- Fintech api providers based in Brazil69
- Fintech api providers based in Australia29
- Fintech api providers based in Germany29
- Fintech api providers based in Türkiye29
- Fintech api providers based in the United Arab Emirates28
- Fintech api providers based in Canada26
Cities
Questions about this company list
What does Exact match mean for fintech api providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many fintech api providers did RevenueBase find worldwide?
The saved snapshot records 1,564 matching company records, 253,167 tracked contacts and 81,615 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 fintech api providers worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/fintech-api-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗