Open Source Alternatives to NOWPayments

A crypto payment gateway that allows businesses to accept Bitcoin, stablecoins, and over 300 other cryptocurrencies. The platform provides tools for processing transactions, auto-converting coins at favorable rates, and managing payment history through a personal account. It is designed for a wide range of sectors including e-commerce, SaaS, iGaming, trading platforms, and charities. The service includes security features such as two-factor authentication, role-based access control, and withdrawal whitelisting to protect funds. It is deployed as an integrated payment tool for businesses to expand sales channels and reduce transaction costs compared to traditional payment methods. The system supports over 100 crypto wallets and provides 24/7 support for its users. It handles both fiat to crypto and crypto to fiat conversions for commercial entities.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to NOWPayments give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to NOWPayments. The most popular is SHKeeper. It uses the GPL-3.0 license and ships an official Docker image.