Braintrust by Braintrust
Observability platform for AI applications with tracing, evaluation, and storage infrastructure.
Price
Free plan
then from $249/mo
Free tier
Yes
1 GB processed data/month, 10k scores/month, 14-day...
SDK downloads
—
no official SDK package
Status
—
no public status page
Pricing
| Free tier | 1 GB processed data/month, 10k scores/month, 14-day retention, unlimited users and projects |
|---|---|
| Cheapest paid plan | $249 a month |
| Usage price | $4/GB processed data, $2.50 per 1,000 scores |
| Good to know | Added automatically: a well-known API in its category. Prices read from the official pricing page. |
From the official pricing page, checked Oct 10, 2026. Prices change: confirm before you buy.
Use it from an agent
| MCP server | None found |
|---|
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