The Best AI Observability Tools for Agentic Systems in 2026

AI applications used to rely on a handful of straightforward LLM calls. Now agents make hundreds of decisions in response to a single user input, calling tools, retrieving context, and compounding outputs. When something goes wrong, the failure can be six steps deep and invisible from the outside. Most AI observability tools were designed to […] The post The Best AI Observability Tools for Agentic