As of November 2026, Latka tracks 7 payment gateways SaaS companies. They have combined revenues of $755.5M and employ 7.6K people. They have raised $2.4B and serve 451.5K customers combined.
Every company below sells payment gateways software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Payment gateways are technology platforms that facilitate electronic financial transactions between customers, merchants, and financial institutions. They serve as intermediaries, ensuring secure and efficient processing of payment data from the point of sale to the payment processor and back. Primarily used for online and in-person purchases, these systems support various payment methods including credit and debit cards, as well as digital wallets. The key functionalities of payment gateways include transaction authorization, encryption of sensitive data to ensure security, and providing seamless integration with e-commerce platforms. Typical users of payment gateways include businesses of all sizes – ranging from small businesses to large enterprises – as well as online retailers, service providers, and any entity that requires efficient payment processing. The buyer personas often consist of finance and accounting teams, e-commerce managers, and IT professionals responsible for payment infrastructure.
Sorting: Highest -> Lowest
Showing 7 of 7 companies ranked by annual revenue.
Bengaluru, Karnataka, India
Razorpay is a leading Indian fintech company, founded in 2014 by Harshil Mathur and Shashank Kumar, offering a full-stack payments and business banking platform. Originally launched as a startup-focused payment gateway, it has since expanded to include subscriptions, vendor payouts, neobanking, and lending.
Amsterdam, North Holland, Netherlands
Mollie offers a single platform for businesses to get paid and manage their money. One that makes payments, reconciliation, reporting, fraud prevention, and financing simple for all – from startups to enterprises. Founded in 2004, Mollie’s mission is to make payments and money management effortless for every business in Europe. Our 850-strong team works from offices across the continent, including Amsterdam, Ghent, Lisbon, London, Maastricht, Milan, Munich, Kiel and Paris. Today, more than 250,000 businesses use Mollie to drive revenue, reduce costs, and manage funds.
San Francisco, California, United States
Flutterwave was founded in 2016 and is headquartered in San Francisco, California, with offices in Lagos, Nairobi, Accra, and Johannesburg. Flutterwave provides payment infrastructure services that enable businesses to accept and make payments globally. Its platform allows businesses to accept payments from multiple channels including mobile money, credit/debit cards, bank transfers, and other payment methods. Flutterwave serves customers across various industries including education, healthcare, e-commerce, and financial services. It has received funding from various investors including Visa, Mastercard, and the International Finance Corporation (IFC).
Howell, New Jersey, United States
Cardknox is a leading omnichannel payment gateway for developers that can be seamlessly integrated with POS systems, ERP software, e-commerce, unattended retail, and mobile platforms. We offer flexible payment solutions, generous revenue sharing, white-glove customer support, and the lowest interchange rates — serving thousands of partners and customers across every major industry throughout the U.S., the U.K., and Canada. For more information, visit www.cardknox.com.
San Francisco, California, United States
International Billing Ops, Sales Tax and Payments for SaaS businesses
Chhatarpur, Madhya Pradesh, India
Rakesh Saunr Digital Services is a digital solutions company providing website development, SEO, graphic design, social media marketing, branding, and IT services for businesses and startups.
Latka tracks 7 payment gateways SaaS companies with reported revenue. Together they generate $755.5M in annual revenue and employ 7.6K people.
Razorpay is the largest, with $450M in annual revenue, founded in 2014.
The average payment gateways SaaS company in this list makes $107.9M a year, across 7 companies with reported revenue. They serve 451.5K customers combined.
Ranked by annual revenue, the leaders are Razorpay, Mollie, Xendit, Flutterwave and Cardknox.
The 7 payment gateways SaaS companies tracked here have raised $2.4B in disclosed funding between them.
- Must enable secure online payment processing. - Must support multiple payment methods (credit/debit cards, digital wallets). - Should offer transaction authorization and encryption features. - Must be capable of integration with existing e-commerce platforms. - Not just a payment processor; must also provide comprehensive transaction management tools.
