Top 78 Enterprise Payment Software SaaS Companies in May 2026

Portsmouth, New Hampshire, United States

At Bottomline, we help businesses pay and get paid. As a trusted partner to banks, corporates, and financial institutions worldwide, we deliver secure, scalable, and innovative solutions that simplify complex payment workflows, reduce fraud risk, and drive operational efficiency. With decades of expertise in financial messaging, cash management, and digital banking, our SaaS platforms and services are built to meet the evolving needs of modern finance teams. Whether it's automating B2B payments, streamlining compliance, or enabling real-time visibility into cash flow, Bottomline is committed to making business payments seamless and secure. We serve over 1,200 financial institutions and 10,000 businesses globally, helping them navigate the future of payments with confidence.

Foster City, California, United States

Global payables automation platform

Mexico City, Mexico

Clip is primarily focused on financial software. It has established itself as a significant player in the financial technology sector.

New York, New York, United States

Melio helps small businesses pay bills and get paid digitally, instead of through paper checks. Aiming to differentiate itself from larger competitor Bill.com, Melio focuses on embedding its payment technology into platforms like Shopify, enabling customers to make payments directly from these sites. It charges customers a 1% fee to expedite a same-day payment and 2.9% to pay by credit card. Valued at $4 billion after closing a $250 million Series C funding round in 2021, the company is backed by VCs like Tiger Global Management and Accel. The Fintech 50 2024 company's Cloud 100 debut comes after it laid off 7% of its workforce in April as part of a reorganization, bringing its employee count to approximately 600.

Windhoek, Namibia

B2B payments, transforming Africa's cash economy

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.

London, England, United Kingdom

Provider of digital financing services. The company offers a cloud-based platform that enables banks to deliver digital financing services such as digital accounting, mobile and e-commerce to the customers.

Berlin, Berlin, Germany

Pliant provides modular, API-first B2B payment solutions designed to help businesses streamline spending, improve cash flow management, and integrate payments into financial operations.

Riyadh, Riyadh, Saudi Arabia

HALA is a leading fintech player in the MENAP region that aims to redefine financial services and build the future bank of SMEs. HALA aims at empowering SMEs to start, run, and grow their businesses by providing them with cutting-edge financial and technological tools. HALA currently holds multiple entities in UAE, Saudi Arabia and Egypt (including HALA Payments, HALA Cashier and HALA Logistics) and offers solutions that enable merchants to digitize their payments as well as manage their sales and operations. Founded in 2017, HALA is currently duly licensed by the Saudi Arabian Central Bank as well as the Financials Services Regulatory Authority (FSRA) in Abu Dhabi Global Market.

Mumbai, Maharashtra, India

Mintoak is a one-stop commerce enablement platform powering digital payments and engagement solutions for MSMEs, delivered by banks. It is a leading SaaS platform enabling financial institutions to deliver cutting-edge payments and commerce enablement solutions.