Top 5 LLM Observability Platforms for 2026
TL;DR
LLM observability has become mission-critical infrastructure for teams shipping AI applications to production. This guide evaluates the top five LLM observability platforms heading into 2026: Maxim AI, Arize AI (Phoenix), LangSmith, Langfuse, and Braintrust. Each platform is assessed across key dimensions including tracing capabilities, evaluation workflows, integrations, enterprise