The Best 3 LLM Evaluation and Observability Platforms in 2025: Maxim AI, LangSmith, and Arize AI
TL;DR
Evaluating and monitoring LLM applications requires comprehensive platforms spanning testing, measurement, and production observability. This guide compares three leading solutions: Maxim AI provides end-to-end evaluation and observability with agent simulation and cross-functional collaboration; LangSmith offers debugging capabilities tightly integrated with LangChain; and Arize AI extends ML observability to