Best Open Source Subscription & Billing Management Tools using CSS in 2026

Autumn

Stripe payments, usage tracking, and paywalls in 3 functions

Stars
2,494
Forks
211
Last commit
8 hours ago

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Open Source Alternative to:

Stripe Billing

Paymenter

Modern open-source billing platform for hosting businesses

Stars
1,599
Forks
362
Last commit
14 hours ago

Automate subscriptions and manage payments with a flexible, open-source billing system designed specifically for hosting providers.

Open Source Alternative to:

Stripe Billing

Meteroid

Flexible billing infrastructure for modern SaaS

Stars
1,012
Forks
52
Last commit
8 hours ago

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Open Source Alternative to:

Stripe Billing

BillaBear

Take control of your billing with deep Stripe integration

Stars
742
Forks
53
Last commit
2 months ago

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Open Source Alternative to:

Stripe Billing

Suprascribe

Automatically discover hidden subscriptions from your inbox

Stars
2
Forks
0
Last commit
5 days ago

Free subscription tracker that automatically scans your email to find recurring charges. Privacy-focused discovery with complete spending overview and management tools.

Open Source Alternative to:

Orbit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Autumn

Stripe payments, usage tracking, and paywalls in 3 functions

Stars
2,494
Forks
211
Last commit
8 hours ago

Simplify Stripe integration for AI startups with 3 functions, 0 webhooks. Build pricing plans in 30 minutes with usage tracking, credits, and feature controls.

Open Source Alternative to:

Stripe Billing

Paymenter

Modern open-source billing platform for hosting businesses

Stars
1,599
Forks
362
Last commit
14 hours ago

Automate subscriptions and manage payments with a flexible, open-source billing system designed specifically for hosting providers.

Open Source Alternative to:

Stripe Billing

Meteroid

Flexible billing infrastructure for modern SaaS

Stars
1,012
Forks
52
Last commit
8 hours ago

Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.

Open Source Alternative to:

Stripe Billing

BillaBear

Take control of your billing with deep Stripe integration

Stars
742
Forks
53
Last commit
2 months ago

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Open Source Alternative to:

Stripe Billing

Suprascribe

Automatically discover hidden subscriptions from your inbox

Stars
2
Forks
0
Last commit
5 days ago

Free subscription tracker that automatically scans your email to find recurring charges. Privacy-focused discovery with complete spending overview and management tools.

Open Source Alternative to:

Orbit

Open Source Subscription & Billing Management Tools using CSS

A curated collection of the best open source platforms for managing recurring subscriptions and complex billing models. using CSS.