Lago

Open-source billing platform for hybrid pricing models.

Manage billing with real-time usage metering, invoicing, and entitlements through APIs and a visual interface.1 save · getlago.com
Lago | Open-Source Billing Infrastructure

Lago functions as an open-source billing platform, operating both on-premises and in the cloud. It supports usage-based, subscription-based, and hybrid pricing models.

  • Open-source infrastructure: the platform can be self-hosted for full data control.
  • API-first design: every feature is accessible via REST API.
  • Real-time metering: ingests and aggregates events for flexible pricing.
  • Payment agnostic: integrates with any payment gateway.
  • White-label capability: allows embedding billing into other platforms.

Free and open source; Pro plan at $15/month for team features. 700+ customers in the first year.

Lago is ideal for product-led companies needing flexible billing models. Best for teams that want to maintain control over their billing infrastructure while leveraging open-source transparency.