Braintrust

Observability

Trace every agent run and test changes before they ship.

Observabilityfrom $249/mo

Visit site More observability
Pricing
from $249/mo
Free tier
1 GB data free
Category
Observability
Maker
Braintrust
Website
braintrust.dev
Last verified
October 20, 2026

What you can do

  • Trace every run in production
  • Score outputs and compare versions
  • Spot behaviors worth fixing

Pricing

from $249/moFree tier

Free Starter plan with 1 GB of data, 10k scores and $10 of model credit. Pro $249/mo. Free for 6 to 12 months for qualifying startups.

Prices change, so confirm on the official site before you buy.

More observability power-ups

LangfuseOpen-source tracing, evals and prompt management for agents.LangSmithSee each step your agent takes, then test and score it.

Sources

Name, maker, link and price checked on the official site on October 20, 2026.

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