Manage prompts
in production.

Collaborate with your team on prompts and easily roll back previous versions.

Create a prompt— it's free

More than 5000 AI developers chose Lunary to build better chatbots

SDKs

Any LLM. Any framework.

Seamless integration with zero friction. Our SDKs are designed to be lightweight and integrate naturally into your codebase.

import lunary

template = lunary.render_template("template-slug", {
  "name": "John",
})

result = client.chat.completions.create(**template)

Manage Prompt Templates

Manage templates used in your OpenAI or LangChain applications. Clean up your source code.

Instant Deployments & Rollbacks

Instantly deploy and roll back to previous versions of your prompts. No redeployment needed.

Test Prompts in the Playground

Test your prompts with different settings and 20+ models (such as OpenAI, Claude, Mistral, Gemini) directly in Lunary. No API key needed.

Collaborate with Non-Technical Teammates

Share edit access to your prompts without sharing access to the source code.

We recorded a 1 minute demo video.

(expect better as we ship a lot)

Minutes to magic.

Self-host or go cloud and get started in minutes.

Get Started (it's free)Schedule a Demo

Open Source

Self Hostable

1-line Integration

Prompt Templates

Chat Replays

Analytics

Topic Classification

Agent Tracing

Custom Dashboards

Score LLM responses

PII Masking

Feedback Tracking