Lago

Finance Open source

Open-source metering and billing

About Lago

Usage-based billing infrastructure for SaaS that you can self-host and fully control.

billingsaasopen source

More Finance tools

Ramp

Corporate cards and spend management

Dodo Payments

Global payments for digital businesses

Lemon Squeezy

Payments and subscriptions for software

Polar

Monetization for developers

Baremetrics

Subscription analytics and insights

Firefly III

A free, open-source personal finance manager