Braintrust pricing
Braintrust starts at $0/mo and has a free tier, with self-serve signup.
Last checked 2026-08-22. Verify on the vendor's own page before you commit spend.
Plans
| Plan | Price | Included |
|---|---|---|
| Starter | $0 / month | 1 GB processed data, 10k scores, 14-day retention |
| Pro | $249 / month | 5 GB processed data, 50k scores, 30-day retention |
| Enterprise | Custom | Custom data retention and export |
The Starter plan at $0 / month covers 1 GB processed data, 10k scores, 14-day retention, which is where an agent would start. The top plan (Enterprise) is quoted rather than listed, so anything at that volume goes through a person.
Can an agent buy this on its own?
A price is only half the question. The other half is whether software can get from landing on the site to making a paid call without a person, which is what the AgentReady measures under adopt.
For Braintrust, it can create an account itself; the signup flow is one an agent can actually complete; billing is self-serve.
Against that, a sales call gates access; credentials must be minted by hand in a dashboard. Each of those is a point where an unattended run stops and waits for a human.
That works out to 67/100 on adopt, against 55/100 overall.
What you are paying for
Braintrust is the active observability platform for instrumenting, understanding, and improving agents. It gives teams visibility to understand how agents behave in production and tools to improve them by actively applying intelligence to agent traces and automatically surfacing critical patterns.
Next
Braintrust's full agent-readiness profile breaks down all 41 signals. Alternatives to Braintrust ranks what else does the same job.
An agent can fetch this as data: GET /v1/pricing?domain=braintrust.dev