Open-source billing, metering, and entitlements.

Tanso is a self-hostable platform for usage and subscription billing with real-time entitlement enforcement in the request path — return allow or deny, not just invoices.

Credit pools with hard limits, optional Stripe, and a built-in MCP server so AI agents can drive billing. AGPL-3.0.

docker compose up | Docs | GitHub

How it works

  1. Clone the repo and run docker compose up — no account required.
  2. Meter usage and define plans, credit pools, and entitlements.
  3. Check entitlements inline — Tanso returns allow or deny in the request path, and bills usage and subscriptions.

docker compose up

What you get

  • Real-time entitlement enforcement (allow/deny) in the request path
  • Usage-based and subscription billing
  • Credit pools with hard limits
  • Optional Stripe integration
  • Built-in MCP server so AI agents can drive billing
  • Self-hostable, AGPL-3.0

Resources

Company

Founded in 2024. Blog | Privacy Policy | Terms of Service | LinkedIn