A agentindex
Comparison

Latitude vs promptfoo

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

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

promptfoo

Test and red-team LLM apps, prompts, and agents.

  • + Red-team scanning for prompt injection and jailbreaks
  • + Compares prompts and models side by side with assertion-based testing
  • − Test authoring requires upfront investment
  • − CLI-first; no hosted dashboard
Spec Latitude promptfoo
Role Evaluation Evaluation
Tags prompt-management, evaluation, persona-data-scientist, persona-platform-engineer evaluation, guardrails, persona-data-scientist, persona-platform-engineer
License LGPL-3.0 MIT
Open source Yes Yes
Self-hostable Yes Yes
MCP support No No
Pricing freemium free
Price Free tier Free
Usage cost No model cost No model cost
Models multi multi
Languages typescript typescript
GitHub stars 4.4k 22.9k
Last activity 2026-07-04 2026-07-04