Tanso — know what every customer costs you, and price on it
Open-source, self-hostable metering that stamps the cost to serve on every event, so margin per customer, per feature and per model falls out of the same ledger that bills. Real-time entitlement enforcement in the request path, credit pools with hard limits, optional Stripe, a built-in MCP server, and an agent-facing surface so your product is buyable by agents. AGPL-3.0.
Run it yourself
Clone github.com/tansohq/tanso-oss and run docker compose up. No account required.
docker compose up | Docs | GitHub
Developer Resources