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London’s 75 Fastest Growing Transaction Processing Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 75 Transaction Processing companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

  • Track record
  • Executive leadership
  • Market share
  • Innovation
  • ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Transaction Processing Companies & Startups (London)


Judopay

FoundersGeorge Karibian, Jan Farrarons
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Judopay is a mobile-first payments platform.


Rvvup

FoundersDavid Nunn
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Bridging the 3 Generations of Payments


Crezco

FoundersIgor Pikovsky, Ralph Rogge
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Crezco provides instant, innovative payment solutions.


SENDITOO

FoundersIbrahima S K Soumano, Takwana Tyaranini
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Send airtime to any phone in the world


Carwow

FoundersAlexandra Margolis, David Santoro, James Hind
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Carwow is a company that helps efficiently connect car buyers to car dealers.


Ravelin

FoundersLeonard Austin, Mairtin O’Riada, Martin Sweeney, Nick Lally, Stephen Whitworth
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Ravelin is a smart fraud detection and prevention platform that helps companies stop online payment fraud.


Manigo

FoundersStevan Bajic
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Manigo is a full stack Banking as a Service (BaaS) provider


Paychant

FoundersGabriel Adeniji, Moses Adeniji
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Paychant enables businesses and individuals in Africa to accept digital currencies as payment in their day-to-day commerce.


Unlimint

FoundersKirill Evstratov
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Unlimint provides fast-growing innovative businesses with a constantly evolving business interface, made by innovators for innovators.


Checkout.com

FoundersGuillaume Pousaz
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Checkout.com is a global payments solution provider on a mission to enable businesses and their communities to thrive in the digital economy


Olpays

FoundersAdriel Araujo, Germán Gimenez, Tom Clementson
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We provide international payment solutions for the most innovative internet business models.


Credit Peers

FoundersTorsten Hartmann
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Credit Peers is a privately held company that makes commercial property lending accessible to everyone.


Axate

FoundersUnknown
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Axate offers easy and accessible payment tools for casual payments, subscriptions, newsletter subscriptions, and voluntary contributions.


Tribe Payments

FoundersUnknown
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Tribe is a payments technology company providing ‘end to end’​ services in the payments space.


Mobile Media Info Tech Global Limited

FoundersJide Akindele
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Mobile Media Info Tech (MMIT) is a mobile payment processing company.


Fondy

FoundersMaxim Kozenko, Valeria Vahorovska, Valeriia Vahorovska
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International smart payment platform. Online acquiring with global benefits.


ECOMMPAY

FoundersUnknown
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International provider of payment solutions for a wide range of e-Commerce projects


Fraedom

FoundersSimon Raymer
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Fraedom specializes in developing transaction management services.


Wallet Factory

FoundersMikhail Miroshnichenko, Yuriy Chayka
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Wallet Factory is a FinTech software service provider that helps financial businesses with reliable mobile wallet and online payment tools.


PayXpert

FoundersNicolas Riegert
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PayXpert offers payment processing solutions that optimize the revenues and bottom lines of its partners, currently servicing 650+ clients.


DECTA

Foundersunknown
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DECTA is a global payment processing company, experts in FinTech


Cityport

FoundersUnknown
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Cityport has developed an innovative method of protecting goods being transported by lorry from theft.


Zombaio

FoundersUnknown
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Zombaio provides payments service for the online content and entertainment industry.


XTM International

FoundersBob Willans
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XTM International develops XTM Cloud, an award-winning Translation Management System with an integrated CAT Tool.


FC Exchange

FoundersMartin Steenkamp, Nicholas Fullerton
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International payments and money transfer services for individuals and businesses at bank-beating rates.


Paymentsense

FoundersUnknown
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Paymentsense offers payment gateway, card machines, online payment transactions, and merchant services.


MoneyNetint

FoundersUnknown
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MoneyNetint provides better banking solutions for businesses by utilizing various supported payment schemes around the world.


BOOFAPP.CO.UK

FoundersJonathan Lukas
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Boof / BOOFAPP.CO.UK is a London-based FinTech startup. Payment Gateway / Booking Platform / Credit Facilitation


Currency Solutions

FoundersHarry Enver, Robert Lee Griffith
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Currency Solutions provides diversified financial services such as money transfer and risk management to meet individual and business deals.


Diligence

FoundersUnknown
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Diligence is an investigations company specialized in complex cross-border inquiries.


OKPAY

FoundersUnknown
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OKPAY – 100% Secure Online Payments for People around the World.


EasySend

FoundersUnknown
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EasySend provides fast and secure international money transfer solutions to individuals and business entrepreneurs.


Exchange4free

FoundersUnknown
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Exchange4free provides foreign exchange, money transfer, payments, and technology services.


Babel Systems

FoundersUnknown
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Babel Systems is a state of the art, securities processing platform for online trading providers.


Orwell

FoundersUnknown
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Orwell is a regulated payments services provider specialising in one layer of the banking services stack: the cash management function.


Webpays

FoundersKei Kubo
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Secure your industry with a High-Risk Merchant Account Instant Approval for enhancing your transactions.


Lateral Payment Solutions

FoundersUnknown
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Lateral Payment Solutions is a Level 1 PCI compliant service provider.


Bibimoney

FoundersUnknown
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Bibimoney is a fintech company providing omnichannel digital banking platforms that can reach the last mile- any phone on any network.


TNXHUB

FoundersUnknown
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Technology company, fintech solution provider


ZooPay

FoundersUnknown
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ZooPay is an open source payment platform.


FACE DONATE

FoundersAlberto De Biasio, Alexandr Kulakov
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FACE DONATE is the social good network, connecting those in need with those who care, making giving no longer faceless.


GlobePay Limited

FoundersAnna Hu
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GlobePay is a leading-edge RMB/GBP cross-border payments and Chinese digital marketing provider.


Zion Payments

FoundersUnknown
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Zion Payments offers an API-linked payment gateway for merchants to accept online payments.


JGOO

FoundersUnknown
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JGOO is a payment processing, marketing and advertising company.


Nec Money Transfer

FoundersUnknown
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Nec Money Transfer provide the most reliable, rapid and convenient way of sending money worldwide around the clock.


Alwen Hough Johnson

FoundersUnknown
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AHJ is a broking house that delivers creative insurance and reinsurance solutions globally.


Kaymaks

FoundersUnknown
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Kaymaks is an authorised payment institution in the money remittance market.


Bank Saderat PLC

FoundersUnknown
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Bank Saderat PLC is an international bank that offers to finance international trade worldwide based on non-recourse cases.


dijima

FoundersBadri Wadawadigi, Mark Harrison, Yacoob Kurimbokus
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Revolutionising Information Exchange


PayTap

FoundersUnknown
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PayTap offers merchant payment processing solutions through card processing, mobile wallets, EPOS, and mobile payments.


FXPay

FoundersUnknown
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FXPay provides a gateway solution to manage transactions for the forex broker industry.


FXPay

FoundersUnknown
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FXPay provides a gateway solution to manage transactions for the forex broker industry.


Master Transfer

FoundersUnknown
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Master Transfer provides money transfer services.


MarTrust

FoundersUnknown
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MarTrust is a payment solution and service for maritime.


PayBrag

FoundersUnknown
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PayBrag offers payments, money transfers, e-wallets and money exchange.


itexsys

FoundersUnknown
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White Label Meta Trader MT4 Platform, Forex, CFD’s & Spread Betting.


RobinPay

FoundersUnknown
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RobinPay is a mobile application that provides gateway payments, transaction processing, and contactless mobile payment solutions.


PayMob Technology

FoundersUnknown
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Paymob Technology is a fintech company that provides online payment tools, frontline payment technology, and payment gateways.


Ghana International Bank

FoundersUnknown
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Ghana International Bank Public Limited Company is a banking company based out of United Kingdom.


KiaKiaFx

FoundersUnknown
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KiaKiaFx is a premiere online foreign exchange platform that works to make FX payments seamless and more efficient.


Ubicomms

FoundersUnknown
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Ubicomms builds secure connect payment processing solutions to merchants, acquirer, and financial institutions.


Cross Border Financial Services

FoundersUnknown
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Cross Border Financial Services arranges international trade and structured finance transactions.


Game Payment Technology

FoundersUnknown
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Game Payment Technology provides payment solutions for the gaming industry.


VikingPay

FoundersUnknown
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VikingPay offers customized e-commerce solutions to merchants and acquiring institutions.


SHA Global

FoundersUnknown
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SHA Global focuses on money transfer, online cash transactions, bank deposits, and cash pick up services.


Fuelserv

FoundersUnknown
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Fuelserv operator in the independent fuel card and ‘bunkering’ sector by fuel volume.


Abacus FX

FoundersUnknown
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Abacus FX provides foreign exchange and risk management.


Transpact

FoundersUnknown
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Transpact provides online escrow & Mini-L/C solution services to individuals and small businesses.


Enterpays

FoundersUnknown
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Enterpays offers online payments solutions, merchant risk assessment, chargeback defender, integration, and gateway configuration services.


LNG Capital

FoundersUnknown
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LNG is a London-based European Credit focused asset management company.


FXCPay

FoundersUnknown
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FXCPay is a fintech company that provides merchant payment and transaction processing solutions to individuals and businesses.


Prime Money Exchange

FoundersUnknown
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Prime Money Exchange is a payment institute that provides international money transfer services through the bank via payout partners.


Cash Perks

FoundersUnknown
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Cash Perks enables its users to transfer funds via SMS message that allows the recipients to withdraw cash instantly without the card.


Dojo

FoundersGeorge Karibian, Jan Farrarons
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Dojo is a financial technology company providing card payment solutions for small and medium-sized businesses in the UK and Ireland.


Thirdfort

FoundersJack Bidgood, Olly Thornton-Berry
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Thirdfort is a web and mobile app that combines document scanning, facial recognition technology and Open Banking.

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