Quick Answer
Last verified:
Medium confidence

Braintrust costs Free to $1K per month as of July 2026, with 3 plans available including a free tier. Plans: Starter (free), and Pro at $249/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Braintrust offers 3 pricing tiers: Starter, Pro, Enterprise. A free plan is available. Paid plans include Pro at $249/month. The Pro plan is teams running production evals.

Last verified:
+5%–+15% above list price
Know Before You Buy — Try Braintrust Free

Braintrust's sourced hidden costs add +5%–+15% on top of a $2,988/yr base license (about $3,137–$3,436/yr) as of July 2026. Key hidden costs: opaque enterprise pricing. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Opaque Enterprise Pricing

medium addon

Braintrust's sales team has been reported as reluctant to discuss pricing details upfront, making it difficult to budget for Enterprise tiers without entering a formal sales process. Teams evaluating multiple LLM observability tools may find the lack of transparent Enterprise pricing a barrier to comparison.

reddit

Braintrust, who has been so very offstandish on discussing sales/pricing, which is a turnoff for us.

Year-1 Cost

Annual license ($249/mo × 12) $2,988/yr
Opaque Enterprise Pricing (5-15% of license costs) +$149–$448
Estimated Year-1 Total $3,137–$3,436
That's +5%–+15% on top of the base license, summed from the sourced hidden costs above.

Frequently Asked Questions

01 What hidden costs should I budget for with Braintrust?

Beyond the license fee, budget for: Opaque Enterprise Pricing (5-15% of license costs). For a typical deployment that works out to roughly +5%–+15% on top of the base license ($2,988/yr → $3,137–$3,436/yr).

02 Does Braintrust charge for implementation?

Implementation costs for Braintrust vary by deployment size and customization. Contact the vendor or check our sourced hidden-cost breakdown above for verified figures.

03 How much does Braintrust support cost?

Premium support pricing for Braintrust depends on your tier and contract terms. See the sourced cost breakdown above for any verified figures we have.

04 Are there overage or storage costs with Braintrust?

Overage and storage policies for Braintrust depend on tier limits. Check the sourced cost breakdown above for verified data.

05 What add-ons cost extra with Braintrust?

Add-on pricing for Braintrust varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Now You Know the Real Cost — Try Braintrust Free

Check current Braintrust pricing

Prices and terms change; verify against the live pricing page.

See Braintrust Pricing