Agenta is a free, open-source alternative to LangSmith.

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Key features

• Build, evaluate, and improve AI agents and LLM applications in a single collaborative platform.
• Manage prompts with versioning and organization tools for LLM workflows.
• Run evaluations to test and compare AI agent and LLM outputs.
• Gain observability into LLM application behavior and performance.
• Support LLMOps practices for teams developing with large language models.

Platforms

Windows, macOS, Linux

Links

Official website: https://agenta.ai
Source code: https://github.com/Agenta-AI/agenta

Pricing

Free. Free and open-source self-hosted platform under Apache-2.0 license.