4 listed
Open alternatives to LangSmith
4 companies listed as an alternative to LangSmith: 3 open source, 1 source available or proprietary. Compare licenses, categories and repositories.
- H
Helicone
No. 0156Open-source LLM observability platform and AI gateway
AI & MLApache-2.0est. 2023
Open source - L
Langfuse
No. 0198Open-source LLM engineering platform for tracing, evals and prompt management
AI & MLMITest. 2023
Open sourceacquired - L
Lunary
No. 0213Observability, prompt management and analytics for LLM apps
AI & MLApache-2.0est. 2023
Open source - A
Arize AI
No. 0028AI observability; maker of Phoenix for LLM tracing and evaluation
AI & MLElastic-2.0est. 2020
Source available