Company lists · Data refreshed October 2026

Top 25 Fintech app development companies worldwide

Name: Fintech app development companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 4,895 companies tracked

RevenueBase identified 4,895 company matches for fintech app development companies worldwide as of October 2026 and tracks 462,274 professional contacts across them, including 135,544 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for fintech app development companies 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 app development companies 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 Oct 1, 2026 How this list was built

4,895Companies

462,274Contacts tracked

135,544Verified emails

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The 25 largest fintech app development companies worldwide

Ranked by team size

Top 25 of 4,895 company matches for fintech app development companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FIS	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	10001+	38,885 contacts →
	Exact match “Unlocking financial technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	VISA	Exact match	Foster City, CA, United StatesHQ recorded Oct 1, 2026	10001+	38,597 contacts →
	Exact match “Visa (NYSE: V) is a world leader in digital payments, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Paypal	Exact match	San Jose, CA, United StatesHQ recorded Oct 1, 2026	10001+	30,750 contacts →
	Exact match “We're championing possibilities for all by making money fast, easy, and more enjoyable.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Revolut	Exact match	London, United KingdomHQ recorded Oct 1, 2026	10001+	16,636 contacts →
	Exact match “People deserve more from their money.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Phonepe	Exact match	Bengaluru East, IndiaHQ recorded Oct 1, 2026	5,001-10,000	12,841 contacts →
	Exact match “At PhonePe, we believe that access to financial services is not a privilege - it’s something every Indian deserves.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Nubank	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	5,001-10,000	10,605 contacts →
	Exact match “Nu is one of the largest digital financial services platforms in the world, serving 135 million customers across Brazil, Mexico, and Colombia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Intellect Design Arena LTD	Exact match	Chennai, IndiaHQ recorded Oct 1, 2026	5,001-10,000	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
8	Jack Henry	Exact match	Monett, MO, United StatesHQ recorded Oct 1, 2026	5,001-10,000	6,759 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 · Oct 1, 2026 · View company records in RevenueBase
9	First Data Corporation	Exact match	Brookfield, United StatesHQ recorded Oct 1, 2026	10001+	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
10	Oracle Financial Services Software Limited	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	10001+	6,534 contacts →
	Exact match “Oracle helps banks simplify processes, innovate on demand, and drive predictive insight.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Picpay	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	1,001-5,000	5,905 contacts →
	Exact match “O PicPay (Nasdaq: PICS) é um dos principais bancos digitais do país, fundado em 2012, com o objetivo de simplificar a vida financeira dos brasileiros.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	ADYEN	Exact match	Amsterdam, NetherlandsHQ recorded Oct 1, 2026	1,001-5,000	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
13	TBC	Exact match	Tbilisi, GeorgiaHQ recorded Oct 1, 2026	5,001-10,000	5,151 contacts →
	Exact match “ჩვენ ვართ თიბისი - წამყვანი ფინანსური ინსტიტუტი რეგიონში, სადაც გამბედავი და მიზანსწრაფული გუნდი, ჩვენს მისიას ვასრულებთ და ადამიანების ცხოვრებას ვამარტივებთ.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Airtel Payments Bank	Exact match	Gurgaon, IndiaHQ recorded Oct 1, 2026	1,001-5,000	4,826 contacts →
	Exact match “Airtel Payments Bank is one of India’s fastest‑growing digital banks, built to deliver safe, smart, and simple banking through powerful, intuitive digital platforms.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Moniepoint Group	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	3,834 contacts →
	Exact match “Moniepoint Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Tecban	Exact match	Barueri, BrazilHQ recorded Oct 1, 2026	5,001-10,000	3,694 contacts →
	Exact match “A Tecban atua no encontro do físico e do digital para simplificar o presente e aproximar o futuro de bancos, negócios e pessoas.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Cash APP	Exact match	New York, GA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,991 contacts →
	Exact match “It all started with an idea at Block in 2013.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Bharatpe	Exact match	Gurgaon, IndiaHQ recorded Oct 1, 2026	n/a	2,978 contacts →
	Exact match “BharatPe was founded in 2018 with the vision of making financial inclusion a reality for Indian merchants.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Telenor Microfinance Bank Limited	Exact match	Karachi, PakistanHQ recorded Oct 1, 2026	1,001-5,000	2,950 contacts →
	Exact match “Telenor Bank and Easypaisa are at the forefront of revolutionizing fintech in Pakistan by delivering innovative, cutting-edge technology solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	FAWRY	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	5,001-10,000	2,907 contacts →
	Exact match “Fawry for Banking Technology and Electronic Payments S.A.E.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	GCASH	Exact match	Taguig, PhilippinesHQ recorded Oct 1, 2026	501-1,000	2,856 contacts →
	Exact match “Mynt is the first and only duacorn in the Philippines.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Q2	Exact match	Austin, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	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
23	Bottomline	Exact match	Portsmouth, NH, United StatesHQ recorded Oct 1, 2026	1,001-5,000	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
24	Incomm Payments	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,409 contacts →
	Exact match “InComm Payments is an innovative global payments technology provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Aman Holding	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	5,001-10,000	2,400 contacts →
	Exact match “AMAN Holding, one of Raya Holding Subsidiaries is a leading Egyptian Fintech Company that provides easy financial solutions to its customers using smart technology.” 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 app development companies”. 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 4,895 fintech app development companies worldwide

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Fintech app development companies worldwide at a glance

As of Oct 1, 2026

29.3%Verified-email coverage

94.4Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

1,379

11-50

1,938

51-200

969

201-500

308

501-1,000

124

1,001-5,000

120

5,001-10,000

10001+

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 app development companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “fintech app development companies” 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 135,544 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 app development companies by location

54 lists · largest first

Every Fintech app development companies 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 “fintech app development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech app development companies are there worldwide?

RevenueBase identified 4,895 company matches for fintech app development companies 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?

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

Which country has the most fintech app development companies?

India leads with 617 companies, followed by the United States (527) and the United Kingdom (225). Every fintech app development companies list by country and city is linked on this page.

Which city has the most fintech app development companies?

London leads with 163 company records, followed by Singapore (104) and Sao Paulo (93).

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 135,544 professional contacts with verified work emails tracked across these 4,895 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.

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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.