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Transaction Processing Startups

Updated July 2026

Companies in the transaction processing sector developing innovative solutions and technologies.

Explore 161 recently funded transaction processing companies with verified founder contact information and fundraising data.

Total Companies
161
Total Funding
$404.7M
Avg Funding
$16.2M
Global Reach
8
countries

Top Cities for Transaction Processing

Dover
Bucharest
Portland
San Francisco
Carmel
Plano

Recently Funded Companies

Export
Dover, United States

Financial Technology Company

$18.0M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Bucharest, Romania

RentnBuy is a digital platform that simplifies real estate transactions through a secure, accessible, and transparent digital ecosystem.

$645K raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Portland, United States

PayRange is a network for everyday purchases developing a mobile payment technology to make mobile payments easy-to-use.

Sep 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

The integrated commerce platform for serious businesses — combining hosting, payments, marketing automation, and AI site creation in one.

$750K raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Carmel, United States

IPSIPay Express is a fully Integrated Suite Of Payments Products

$500K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Plano, United States

Nexus develops, finances, and operates solar and energy storage assets.

$220.0M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Cheyenne, United States

HustlePay combines multiple payment sources into one checkout, optimizing payment choices and managing funds efficiently.

$1.3M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Axate is a casual payment and registration tool for digital products.

$746K raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Kockelscheuer, Luxembourg

Someday all banks will do what we do. We simplify the world's payments and...more.

$2.2M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Istanbul, Turkey

Bilet.com is a digital platform that enables users to book tickets for various transportation and hotel bookings in a single space.

$1.2M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Denver, United States

QRails enables payroll providers, fintechs, and other financial services businesses to deploy innovative payment solutions.

$8.2M raised
Aug 2022

Founder Contacts

30,000+ verified contacts

Jardim Paulista, Brazil

Stone is a payments acquirer, licensed by VISA and Mastercard to accredit merchants, process and authorize credit card transactions.

$53.7M raised
Aug 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

London-based startup facilitating modernised payment methods. Venture discontinued in May 2023 after API being acquired.

$160K raised
Aug 2021

Founder Contacts

30,000+ verified contacts

Seattle, United States

ecommerce, streamlined checkout experience that requires 0 changes for the Merchant site

Aug 2025

Founder Contacts

30,000+ verified contacts

Guildford, United Kingdom

NOW EXITED: PrimaDollar is an ESGTech and Fintech for international supply chains.(real-time ESG data and Trade Finance)

$3.2M raised
Aug 2021

Founder Contacts

30,000+ verified contacts

Charlotte, United States

Passport is the technology leader in parking compliance and curbside payment solutions.

Aug 2025

Founder Contacts

30,000+ verified contacts

Tokyo, Japan

RemitAid is a fintech company that operates an overseas payment platform for cross border transactions between companies.

$1.0M raised
Aug 2024

Founder Contacts

30,000+ verified contacts

Atlanta, United States

Splitit is a payment method solution enabling customers to pay for purchases with an existing credit card.

$25.0M raised
Aug 2023

Founder Contacts

30,000+ verified contacts

Englewood, United States

GloveBox is a online digital platform for clients to manage their insurance documentation and transaction processes.

$5.5M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Brooklyn, United States

ClearRoad enables Stripe-for-Tolling, leveraging in-vehicle tech & data for next-generation pricing of the road.

$2.4M raised
Jul 2021

Founder Contacts

30,000+ verified contacts

Louisville, United States

PrologMobile is a mobile device analytics and transactions company.

$1.0M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

Vienne, France

Inovareal is an app designed to give the entire real estate industry a thorough touch.

$278K raised
Jul 2023

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Sunscreen is a cryptography company that translates frontier Fully Homomorphic Encryption (FHE) research into production-ready tooling.

$4.7M raised
Jul 2022

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Yetipay builds software for card machines that solves real world problems.

$2.4M raised
Jul 2025

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Carwow is an online car marketplace that connects customers, automotive brands and car dealers.

$52.0M raised
Jul 2024

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 161 companies

About the Transaction Processing Startup Ecosystem

The transaction processing sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Transaction Processing

Transaction Processing companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The transaction processing sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Transaction Processing Funding Breakdown

Here is how funding is distributed among the 161 transaction processing companies tracked in the VCBacked database.

Average Funding
$16.2M
Total Funding Tracked
$404.7M
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Transaction Processing

1.London
4 companies$55.3M
2.San Francisco
2 companies$5.4M
3.Dover
1 companies$18.0M
4.Bucharest
1 companies$645K
5.Portland
1 companiesUndisclosed

Related Industries

Companies in the transaction processing sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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