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Open Source Payment Infrastructure Tools using MCP

A curated collection of the best open source infrastructure for integrating and managing payment processing. using MCP.

Polar

Modern payment infrastructure for digital products and SaaS

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9,942
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728
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12 hours ago

Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.

Open Source Alternative to:

Stripe

Flowglad

Open-source payments without webhooks

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1,716
Forks
88
Last commit
29 days ago

Build payment systems with real-time billing state and full-stack SDK. Design pricing in natural language, deploy checkout and metering instantly with zero webhooks.

Open Source Alternative to:

Stripe Billing

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Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
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Stars
Forks
Last commit

Stars
Forks
Last commit