
Lunary AI is a platform for AI application developers that provides observability, prompt management, evaluation, and product analytics tools to help teams build, monitor, and optimize AI applications.
Key features include observability and monitoring for AI applications, version control and team collaboration for prompts, performance evaluation and user feedback analysis, and support for multiple integrations and deployment options.
We offer Free, Team, and Enterprise plans. The Free plan includes a monthly quota of events; the Team plan is billed per user per month; the Enterprise plan is a custom solution with on-premises hosting and other advanced features.
Supports development frameworks such as Python, JavaScript, LangChain, and integrates with over 20 LLMs and platform services including Anthropic, OpenAI, Mistral, and more.
The platform provides data export. Free plan logs are retained for 30 days, while paid and self-hosted versions support longer retention. Enterprise edition includes advanced data management features such as PII de-identification.
Primarily for AI application developers, engineering teams, and product managers—especially those who need to build, monitor, and optimize production AI applications (such as chatbots).
Core features are aimed at developers and require integration via SDKs. However, prompt management and other parts are designed to be used by non-technical team members via the UI.
Free registration is available with no credit card required to start, including a monthly quota of events and core features.

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