Best Business Payments & Bill Pay of 2026

BILL is a leading financial operations platform for small and midsize businesses. Our integrated platform helps businesses to more efficiently control their payables, receivables and spend and expense management.

Melio is a free & simple bill pay solution for small businesses, accountants, and bookkeepers. Pay any business expense with just a few clicks.

Airwallex is a leading global payments fintech, transforming the way businesses move, manage and accept money domestically and across international borders seamlessly. Become an Airwallex partner and empower your clients to expand globally.

Aspire offers businesses a unified suite of financial services including international payments, corporate cards, payable and receivable management - accessible via a single, user-friendly account.

Flatpay makes it easy for businesses to accept payments with transparent pricing, no hidden fees, and fast daily payouts. Thousands of merchants across Europe already trust us to simplify their payment experience. Current active markets: DE, DK, IT, FR, FI, NL, UK

Your back office, built to grow with you. From banking and treasury to payroll, accounting, and taxes—Every.io gives you everything you need to launch, operate, and scale with confidence.