FOSSBilling alternatives
Other payments & billing platforms include Stripe, PayPal, Square, Adyen, Paddle, Chargebee. They share a category, but their workflows, coverage, and terms can differ. These are options to evaluate, not ranked recommendations.
Stripe
Online payments and financial infrastructure.
PayPal
Digital payments and payment processing.
Square
Payment processing and business tools.
Adyen
Payments infrastructure for businesses.
Paddle
Billing and payments for software businesses.
Chargebee
Subscription billing and revenue workflows.
Recurly
Subscription management and billing.
Cashfree
Payments and payout infrastructure.
GoCardless
Bank payments and payment collection.
Lemon Squeezy
Digital product payments and billing.
BTCPay Server
BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It's secure, private, censorship-resistant, and free.
How should you evaluate a switch?
Start with a representative task and the people who will do it. Evaluate supported countries, payment methods, settlement, disputes, integration work, and all fees. Test the same inputs across your shortlist and record output quality, manual work, and current plan terms. Include migration work, access, and cancellation terms in the evaluation. A shared category does not make two products direct substitutes.
