Promptfoo vs Ragas

A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.

Promptfoo MIT-licensed LLM eval and red-teaming CLI, now owned by OpenAI Visit Ragas Widely adopted open-source framework for evaluating RAG pipelines with... Visit
RECATOOLS Score 8.1 / 10 7.5 / 10
Capability 8
Value for money 8.5
Ease of use 7.5
ASEAN readiness 6.5
API quality 8
Pricing Freemium Freemium
Free tier Open-source library (Apache-2.0) is free; you pay only for evaluator model calls.
Paid from Paid hosted platform (app.ragas.io) for dashboards and team features.
Has API
Open source
Free to use
Users 15K+ GitHub stars
Founded 2023
Maker OpenAI (acquired March 2026) Exploding Gradients
Verdict

Promptfoo built its reputation as the eval tool developers actually reach for instead of rolling their own harness — YAML configs, 50-plus provider support, and a red-teaming mode that generates jailbreak and prompt-inje...

What this is for: Measuring the quality of RAG pipelines with faithfulness, relevancy, and context metrics, plus synthetic test-set generation. Who this is for: Developers and ML teams who need to quantify and regressio...

Full review → Full review →
← Back to AI Directory

Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.