Best LangSmith alternatives

Monitor, evaluate & improve your LLM apps

Build trustworthy AI: Test LLM apps for robustness and compliance.

Langfuse - Open-Source LLM Observability and Evals

Deploy LLMs safely with mission-critical AI tools.

Collaboratively build and deploy powerful LLM applications

Open-source autopilot for software development

Building blocks for data and AI applications

An open-source LLM that generates, tests, and refines multi-file code with 128K-context support.

Learn how Google's open-source Genkit framework handles model providers, flows, tools, RAG, evaluation, deployment, monitoring, pricing, and production risks.

Open-source AI for Node.js, 67x faster

Build secure GenAI apps fast with enterprise control

Transform LLM Customization with Airtrain.ai's No-Code Platform