Start free. Upgrade when you need more events or longer retention. Cancel any time from the billing portal.
Checkout needs a key so we know which account to upgrade. Paste the key you signed up with.
Your key stays in this browser. It is sent to our API only to create the checkout session.
No key yet? Create a free account first - the free plan is 50k events a month, no card required.
One span - a single step, tool call or model call in your agent. A trace with 20 spans is 20 events. Logs and traces are not counted.
Ingest keeps working. The dashboard shows your usage against the limit so you can upgrade before it matters. We do not hard-stop your agents mid-run.
Yes. The billing portal, reachable from your dashboard, lets you move between plans or cancel immediately. Cancel takes effect at the end of the paid period.
No. Only successful ingest calls are billed, by event count.
In our Postgres instance on a single Hetzner box in your region. 30-day retention on Free and Pro, 90 days on Team.