Lago
Metering and usage-based billing.
Actively maintained with regular releases.
Commit activity more than 40% of tracked projects; popularity more than 80%. How this is calculated.
Commits, last 11 months
| Stars | 11k |
|---|---|
| Latest release | v1.53.0 · 8 Sept 2026 |
| Repo updated | 22 Sept 2026 |
| Licence | AGPL-3.0 |
| Built with | Docker |
Is Lago actively maintained?
Lago is under active development: 170 commits landed over the last 11 months, averaging roughly 12 commits a month in the most recent quarter.
The most recent tagged release, v1.53.0, shipped within the last month — a current, installable version exists today.
Lago ranks #17 of 43 in Money, Budgeting & Management, placing it mid-table for maintenance activity.
What Lago actually does
Lago is an open-source platform designed for metering and usage-based billing. It allows you to track consumption metrics and generate invoices based on actual customer usage rather than flat subscription tiers. The codebase is distributed under the AGPL-3.0 licence.
Best fit: It is a suitable choice for technical teams building usage-based pricing models who want to retain control over their billing infrastructure instead of relying on closed commercial APIs.
Worth knowing: You must evaluate the AGPL-3.0 licence carefully if you intend to offer the software as a hosted service to third parties, as it carries strict copyleft obligations. Additionally, integrating a central billing engine requires rigorous handling of event data to prevent revenue leakage.
Deployment notes
Because the application is packaged for Docker, you will typically need to configure persistent volumes for data storage and place the container behind a reverse proxy to handle TLS termination.
Links
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