AI Platform · United Kingdom (GB)
Helicone alternative — Langtrace
Open-source LLM observability
The switch
LangSmith→Helicone alternative — Langtrace
About
UK-built open-source observability for LLM apps (OpenTelemetry-based).
Why we recommend it
- Open source
- OTel
- LLM ops
Compare head-to-head
Helicone alternative — Langtrace vs the US incumbents
See all European alternatives to LangSmith.