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Braintrust
San Francisco-based AI observability company founded 2023. Private. Operates in AI evaluation and LLM tooling markets. Serves engineering teams at companies like Notion, Stripe, and Zapier with evals, tracing, and monitoring for AI products.
Entry price
$249
Pro · /mo + usage
Plans tracked
3
no add-ons
Pricing changes
2
Latest Aug 3, 2026
Pricing model
Subscription + usage
No free tier
Pricing Change History
2 changesResearch Braintrust's pricing with the Pulse Agent
Ask anything about Braintrust's plans, packaging shifts, and how it compares across the market — answered live from verified data.
Ask the agentCurrent plans
Captured| Plan | Price |
|---|---|
| Pro | $249 /mo + usage |
| |
| Starter | $0.4 1M output tokens (Topics) + $4 GB processed data (overage) |
| Enterprise | Contact |
Company Facts
CategoryAI & Machine Learning
Free tierNo
Employees101-1000
Tracked sinceJul 15, 2026
Pricing last seenAug 3, 2026
Websitewww.braintrust.dev
How Braintrust compares with its peers
| Company | Entry price | Last change |
|---|---|---|
U Upwork | $49 /active direct contract/mo + usage | Oct 5, 2026 |
G Guru | Contact | — |
S Stack Overflow | Free | Oct 5, 2026 |
1 11x | $5,333 /mo, billed annually | — |
A Abacus.AI | $10 /mo | Oct 19, 2026 |
A Abacus.AI | $10 /mo | Oct 19, 2026 |
Braintrust pricing FAQ
- How much does Braintrust cost?
- Braintrust pricing starts at $249/mo + usage on Pro. Braintrust lists 3 plans on its pricing page.
- Does Braintrust have a free plan?
- No. Braintrust does not list a free tier; paid plans start at $249/mo + usage on Pro.
- What pricing model does Braintrust use?
- Braintrust uses subscription + usage pricing across 3 plans.
- When did Braintrust last change its pricing?
- Aug 3, 2026: Braintrust: per-token overage rates hidden behind docs link.
- How often has Braintrust changed its pricing?
- Pulse has recorded 2 pricing changes for Braintrust since it started tracking on Jul 15, 2026; the pricing page was last captured on Aug 3, 2026.