Braintrust Pricing (2026)

It's a hybrid setup — a flat base fee gets you into the platform, but the real cost scales with usage across model credits, data processed, and scores run. Basically you're paying for a seat at the table plus metered consumption on top, so your bill grows with how much evaluation and observability work you're actually doing.

From $249/mo 3 plans hybrid Free plan Best Braintrust alternatives → Braintrust's competitors →
Starter
$0/mo
Pro Popular
$249/mo
Enterprise
Contact Sales
Verified Sep 20, 2026 Official pricing page

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Braintrust has changed its pricing 2 times since we started watching. Last change Sep 20, 2026.

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Screenshot of Braintrust's pricing page showing its plans and prices
Their pricing page, captured Sep 20, 2026

Starter

$0/mo
  • $10 credits
  • 1 GB processed data
  • 10k scores
  • 14-day retention
  • Unlimited users, projects, datasets, playgrounds, and experiments

Pro

Popular
$249/mo
  • $100 credits
  • 5 GB processed data
  • 50k scores
  • 30-day retention
  • Custom charts, environments, priority support, RBAC, and more

Enterprise

Contact Sales
  • Custom data retention and export, RBAC, and premium support with on-prem or hosted deployment for high volume or privacy-sensitive data.

Does Braintrust have a free plan?

Yes: the Starter plan is free forever, not a time-limited trial. When you outgrow it, paid plans start at $249/mo.

What the free plan includes

  • $10 credits
  • 1 GB processed data
  • 10k scores
  • 14-day retention
  • Unlimited users, projects, datasets, playgrounds, and experiments

AI Pricing Analysis

Pricing Model

It's a hybrid setup — a flat base fee gets you into the platform, but the real cost scales with usage across model credits, data processed, and scores run. Basically you're paying for a seat at the table plus metered consumption on top, so your bill grows with how much evaluation and observability work you're actually doing.

Tier Strategy

Starter is the free playground for individual devs or small teams kicking the tires on eval workflows without commitment. Pro at $249/mo is where teams doing real production LLM work land, and the jump to Enterprise happens once you need custom usage volumes, security/compliance sign-off, or dedicated support that a self-serve tier can't cover.

Competitive Positioning

At $249/mo for Pro, Braintrust sits mid-to-premium in the LLM observability/eval space — not a rock-bottom self-serve tool, but not locked behind a full sales-only paywall either. They're clearly courting funded startups (hence the free-months discount) who need serious eval infrastructure but aren't ready for enterprise contracts yet.

Growth Lever

The paywall isn't really about features — it's usage. Model credits, data processing, and scoring volume are what push a team past Starter's free ceiling and then past Pro's included allotment. That means expansion revenue comes naturally as teams run more evals and ship more LLM features, not from artificially gating capabilities.

Want the strategist's read on the live page? Read the AI teardown of Braintrust's pricing page →

Braintrust Pricing FAQ

How much does Braintrust cost?
Paid plans start at $249/mo. There's also an Enterprise tier with custom pricing. You can get started on the free plan before committing.
Is there a free plan?
Yes. The "Starter" plan is free forever, not just a trial. You get $10 credits, 1 gb processed data, 10k scores — plus 2 more features. It's enough to evaluate the product before upgrading.
Can I try it before paying?
There's no trial per se, but the free plan lets you use the product indefinitely with some limits.
How does the pricing work?
It's a hybrid setup — a flat base fee gets you into the platform, but the real cost scales with usage across model credits, data processed, and scores run. Basically you're paying for a seat at the table plus metered consumption on top, so your bill grows with how much evaluation and observability work you're actually doing.
Is there a discount for annual billing?
6–12 months free for qualifying startups.
Which plan makes sense for me?
Starter is the free playground for individual devs or small teams kicking the tires on eval workflows without commitment. Pro at $249/mo is where teams doing real production LLM work land, and the jump to Enterprise happens once you need custom usage volumes, security/compliance sign-off, or dedicated support that a self-serve tier can't cover.

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