LangSmith alternatives
These 12 tools sit in the same categories as LangSmith and are ranked by community score. Production observability for LLM applications and agents.
| Tool | Pricing | Score | Categories |
|---|---|---|---|
| LangSmiththis one Production observability for LLM applications and agents | Freemium | 109 | Coding, Productivity |
| LangChain AI agent development platform and open-source frameworks | Freemium | 168 | Coding, Chatbots |
| Haystack Open-source AI orchestration framework for agents and RAG | Freemium | 77 | Coding, Productivity |
| Langfuse Production LLM monitoring, tracing, and evaluation platform | Freemium | 75 | Coding, Automation & Agents |
| AI21 Labs Enterprise LLM platform with agent optimization | Contact | 42 | Coding, Chatbots |
| Mindsmith AI-native eLearning authoring with real-time collaboration | Freemium | 9 | Productivity, Presentations |
| LoopGain Stop AI agent loops when they've actually solved the problem | Free | 8 | Coding, Productivity |
| Databuff Natural language APM that reasons about your infrastructure | Free | 6 | Coding, Automation & Agents |
| ChatBotKit Infrastructure for building production-ready AI agents | Paid | 3 | Coding, Chatbots |
All alternatives to LangSmith
LangChain
FreemiumAI agent development platform and open-source frameworks
Haystack
FreemiumOpen-source AI orchestration framework for agents and RAG
Langfuse
FreemiumProduction LLM monitoring, tracing, and evaluation platform
AI21 Labs
ContactEnterprise LLM platform with agent optimization
Mindsmith
FreemiumAI-native eLearning authoring with real-time collaboration
LoopGain
FreeStop AI agent loops when they've actually solved the problem
Databuff
FreeNatural language APM that reasons about your infrastructure
ChatBotKit
PaidInfrastructure for building production-ready AI agents
Helicone
FreemiumObservability and monitoring platform for LLM applications
Oodle.ai
FreemiumObserve and debug AI agents at production scale
SmythOS
FreemiumEnterprise AI agent infrastructure for production deployments
LangSmith MCP Server
FreeOpens LangSmith traces, prompts, datasets and experiments to an agent.