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Top IT Product Companies for FinTech

11 of 22 IT product companies ranked on evidence in the Q4 2026 edition.

Between them, the 26 IT product companies on this page cover software development (16), IT services (13), web design (11) and payment solution (11). They also list work in United States. 26 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

11 of 22 IT product companies ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT product companies 11 ranked SMEs 10 ranked

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SR
Smart Refill AB
IT Services · Web Design · Web Development · Also in Sweden
Smart Refill AB builds platforms and apps for telecom operators, banks and fintech firms.
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Why #1: Founded 2006 · professional accreditation, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
AA
aixigo AG
Software Development · Web Design · Payment Solution · Also in Germany
aixigo AG is a German financial software company that builds a wealth management platform for banks and other financial institutions.
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Why #2: Founded 1999 · Team of 120+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
CG
CoCoNet Group
Mobile App Development · Software Development · Payment Solution · Also in Germany
CoCoNet Group, trading as coconet, is a financial technology company headquartered in Düsseldorf, Germany. It was founded in 1984.
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Why #3: Founded 1984, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Access Softek
Software Development · Payment Solution · E-Commerce Development · Also in United States of America
Access Softek develops digital banking software, mainly for credit unions.
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Why #4: Founded 1986, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Adacta Fintech
Software Development · IT Services · Payment Solution · Also in Slovakia
Adacta Fintech makes software for insurers. Its main product, AdInsure, is a single platform for life and non-life insurance business, from product setup to claims.
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Why #5: Founded 1989, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
FD
five°degrees
Software Development · IT Services · Web Design · Also in Netherlands
five°degrees is a core banking technology company founded in 2010.
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Why #6: Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
S
Sealfx
Software Development · Web Design · Web Development · Also in Sweden
Sealfx is a Swedish fintech company with its headquarters in Stockholm.
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Why #7: Founded 2014, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
MT
Minna Technologies
Software Development · Web Design · Web Development · Also in Sweden
Minna Technologies is a financial technology company founded in 2016.
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Why #8: Founded 2016, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
R
Ripple
IT Services · Web Design · Payment Solution · Also in United States of America
Ripple is a financial technology company that uses blockchain to move money across borders.
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Why #9: Team of 350+ · Client numbers stated on its own website, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
F
FIS
Artificial Intelligence - AI · Software Development · E-Commerce Development · Also in United States of America
FIS is a financial technology company working in the systems that move money for commerce.
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Why #10 (shared): Client numbers stated on its own website, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Avaloq
Software Development · IT Services · Payment Solution · Also in Switzerland
Avaloq provides core banking software and related digital technology. It supplies banks and wealth managers with software as a service and business process as a service.
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Why #10 (shared): Client numbers stated on its own website, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
OG
OptioPay Group
Software Development · Payment Solution · E-Commerce Development · Also in Germany
OptioPay Group is a Berlin fintech company that runs a managed platform for rewarding customers who agree to share their data.
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On record: Team of 50+, as stated on its own website, read 6 Oct 2026
Conio Inc.
Software Development · IT Services · Web Design · Also in United States of America
Conio Inc. researches and develops Bitcoin and blockchain products.
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komgo®
IT Services · Payment Solution · E-Commerce Development · Also in Switzerland
komgo® is a fintech company that runs a digital platform for trade finance.
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K
Kyckr
IT Services · Web Design · Web Development · Also in Ireland
Kyckr provides company data taken straight from official business registers. Banks, fintechs and compliance teams use it to verify businesses and find who owns them.
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M
Marble
Also in Paris, France and Europe
Marble provides a platform for banks, fintechs and crypto exchanges to automate fraud and anti-money-laundering controls, available as SaaS or on-premise.
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Microblink
IT Services · Web Design · Web Development · Also in United Kingdom
Microblink is a computer vision company whose work began with phone cameras reading text for mobile apps.
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Openware
Software Development · Web Design · E-Commerce Development · Also in France
Openware builds software for launching and running digital asset exchanges.
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PaymentComponents
Software Development · IT Services · Also in United Kingdom
PaymentComponents is a B2B software provider working in the open banking space.
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PrimeRevenue
Software Development · IT Services · Payment Solution · Also in United States of America
PrimeRevenue is a financial technology company headquartered in Atlanta that supplies working capital and payment software.
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UpTrader
IT Services · Web Design · Web Development · Also in United States of America
UpTrader is a fintech software provider that builds platforms for brokerage firms.
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Wallet Factory
Mobile App Development · Software Development · Payment Solution · Also in United States of America
Wallet Factory is a fintech company that distributes white-label mobile wallet businesses worldwide.
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Joined since the Q4 2026 edition. These listings arrived after the edition was ranked; they get a place at the next one (January 2027).
Advantage FSE
Software Development · IT Services · Web Development · Also in Greece
Digital banking, funds transfer and payments software for financial institutions comes from Advantage FSE, often shortened to AFSE.
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RA
RevRag AI
Artificial Intelligence - AI · Also in Karnataka and Bengaluru, India
RevRag AI builds AI agents that run inside the apps of banks, lenders, fintechs and insurers to guide onboarding, sales and support, and it raised a $2.5M seed round in October…
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Top IT Product Companies for FinTech

Smart Refill AB

aixigo AG

CoCoNet Group

Access Softek

Adacta Fintech

five°degrees

Sealfx

Minna Technologies

Ripple

FIS

Avaloq

OptioPay Group

Conio Inc.

komgo®

Kyckr

Marble

Microblink

Openware

PaymentComponents

PrimeRevenue

UpTrader

Wallet Factory

Advantage FSE

RevRag AI

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