Alternatives to RAGAS
30 tools that compete with or replace RAGAS. Ranked by direct product-type match — not generic category overlap.
Arize Phoenix
Open-source observability for LLM agents with tracing and evaluation.
Evidently AI
Open-source Python framework to evaluate, test, and monitor LLMs, RAG, agents, and ML models.
Langfuse Prompt Experiments
Open-source LLM engineering platform for observability, prompt management, and evaluation.
Opencompass
Open-source LLM and VLM evaluation platform for standardized benchmarking
Opik (Comet)
Open-source AI observability and evals for agentic systems.
Bagofwords
Open-source AI analytics with context management and observability
Confident AI
Enterprise AI quality platform unifying LLM evaluation, observability, red teaming, and governance in one workspace.
Neptune.ai
Real-time experiment tracker acquired by OpenAI for frontier model visibility
Weights & Biases
ML experiment tracking and LLM development platform for teams
Galileo AI Evals
Eval engineering platform that turns offline evals into production guardrails.