Where you go for

Langfuse

Observability and prompt management for LLM applications and agents.

LLM Token Tracker

Track and compare LLM API token usage and costs in real time.

LMArena

Transparent, community-driven AI model evaluation and leaderboards.

Metrillm

Benchmark your local LLMs with one command and share results globally.

RAGScore

2-command QA dataset generation & RAG evaluation, privacy-first.

Aeo CLI

Audit websites for LLM readiness directly from your CLI