Comparison

Braintrust vs Latitude

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

Braintrust

Evals and prompt playground for serious teams.

  • + Excellent eval and scoring UX
  • + Strong for prompt-engineering-heavy teams
  • − Proprietary platform
  • − Self-host story limited

Latitude

Open-source prompt management and eval.

  • + Strong prompt-management workflow for teams
  • + Open source and self-hostable
  • − Eval features secondary to prompt management
  • − Smaller community
Spec Braintrust Latitude
Role Evaluation Evaluation
Tags evaluation, persona-data-scientist, persona-platform-engineer prompt-management, evaluation, persona-data-scientist, persona-platform-engineer
License Proprietary LGPL-3.0
Open source No Yes
Self-hostable No Yes
MCP support No No
Pricing freemium freemium
Price Free tier Free tier
Usage cost Included No model cost
Models multi multi
Languages python, typescript typescript
GitHub stars 4.4k
Last activity 2026-07-04