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Open Source Subscription & Billing Management Tools using Mailhog

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

Lago

Transform complex usage data into accurate, real-time billing

Stars
9,725
Forks
610
Last commit
6 days ago

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:

Stripe Billing

Meteroid

Flexible billing infrastructure for modern SaaS

Stars
1,087
Forks
54
Last commit
10 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

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
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Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
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Last commit