8 Best LangSmith Alternatives in 2026, Including Open Source
The 8 best LangSmith alternatives for 2026, compared on self-hosting, licence, tracing, evals, and price, with a same-workload cost table and a step-by-step plan to migrate off LangSmith.
Tag LLM Observability
12 Best AI Agent Observability Tools in 2026: Tracing to Alerts
We compared 12 AI agent observability tools on tracing, OpenTelemetry, evals, alerts, cost tracking, self-hosting, and pricing, with sourced prices as of October 2026 and a pick for every team type.