Open Source Payment Infrastructure Tools using Postgres
A curated collection of the best open source infrastructure for integrating and managing payment processing. using Postgres.
Open source payment orchestrator for global transactions
Stars
43,573Last commit
52 minutes agoLicense
Apache-2.0
A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing
Open Source Alternative to:
Modern payment infrastructure for digital products and SaaS
Stars
10,232Last commit
1 hour agoLicense
Apache-2.0
Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.
Open Source Alternative to:
Transform complex usage data into accurate, real-time billing
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10,488Last commit
4 hours agoLicense
AGPL-3.0
Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.
Open Source Alternative to:
Sent – Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
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