Best Alternatives to Ragas

RAG evaluation — faithfulness, precision, recall metrics. Compare 10 similar free AI tools.

1. LlamaIndex — RAG data framework — 300+ packages (Free: MIT)
2. DeepEval — 30+ metrics + red teaming 40+ vulnerabilities (Free: Apache 2.0)
3. lm-eval-harness — 60+ benchmarks — powers the Open LLM Leaderboard (Free: MIT)
4. Obsidian Copilot — Vault-wide RAG inside Obsidian — 50+ LLM providers (Free: Free plugin; bring your API key)
5. Arize Phoenix — Open-source LLM observability — traces, evaluations, experiments, prompt tracking in a single dashboard (Free: Fully open source; self-hosted)
6. LLaMA-Factory — Zero-code fine-tuning Web UI — 40K+ stars (Free: Apache 2.0)
7. Obsidian Copilot — Vault-wide RAG inside Obsidian — 50+ LLM providers, 3.2K stars; bring your own API key (Free: Free; BYOK)
8. IBM AI Fairness 360 — 70+ fairness metrics + 10 mitigation algorithms (Free: Apache 2.0)
9. Open LLM Leaderboard — Primary open LLM evaluation leaderboard (Free: 100% free)
10. SHAP — Gold standard feature attribution — 20K+ stars, industry standard (Free: MIT)

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