The best llm observability platforms, according to hackers
3 llm observability platforms recommended in Hacker News comments over the past year, ranked by how many separate people recommend each one.
All llm observability platforms
- LangfusePeople recommend it for tracing and debugging LLM calls, with OpenTelemetry support and a self-hostable option. The most common caveat is confusing documentation and a hard implementation.29recommend
- LangSmithDevelopers use it for technical tracing and post-hoc debugging and cost tracking of LLM and agent runs. Critics mostly point to a weak UI and rising cost.6recommend
- LaminarTraces LLM agent runs so you can see failures, with a funnel view of where they happen. Some say the write-up skips details that evaluators need.5recommend