Bring your AI app
to production.

The platform to manage, improve and protect your LLM apps.

Log & debug LLM agents

Log all your prompts and results, see how agents are performing in production.

  • Traces & error stack traces
  • Instant search & filters
  • Live tail
  • Label data for fine-tuning
Log & debug LLM agents

2500+ AI developers at leading companies build better LLM apps

VponVoiceflowIslandsbankiBandwidthOrangeParagon OneSUPAAccentureHCSSCloseDHLNational University of SingaporeVponVoiceflowIslandsbankiBandwidthOrangeParagon OneSUPAAccentureHCSSCloseDHLNational University of Singapore

Lunary is easy to integrate

import lunary
from openai import OpenAI
client = OpenAI()
lunary.monitor(client)
chat_completion = client.chat.completions.create(
messages=[{"role": "user", "content": "Hello"}],
)

Secure hosting for your data

Self-host on your servers

Keep the data within your company for maximum security.

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Inspect our source code

Our source code is completely open source and available on GitHub.

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Data hosted in the EU

Our Cloud offering's servers are located in Europe to comply with GDPR.

SOC 2 Type II and ISO 27001

Lunary is SOC 2 Type II and ISO 27001 certified, ensuring the highest level of security for your data.

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Join our Open Source community

lunary: 964

Lunary has proven to be an invaluable tool and great addition to our technology stack. Its contribution has significantly enhanced the capabilities of our GenAI solutions, bringing real value by optimizing our processes and offering advanced insights.

Product Manager, DHL

Developers also love these

Live TailNew logs and runs are shown in real time.

Instant SearchSearch across all your data in milliseconds.

Label DataTag your data to easily filter and fine-tune.

Self-hostKeep the data within your company for maximum security.

PromptsStore, version, and collaborate on prompts.

APIExtend your LLM workflow with our complete API.

AlertsSet up alerts to be notified of outlier results and errors.

Frontend SDKTrack chats and feedback directly in your frontend.

PlaygroundTest your prompts on 20+ models.

Get started in minutes.

Run it on your own or get started in minutes with our hosted version.

Open Source

Self Hostable

Evaluations

Alerts

Public API

Exports

Prompt Templates

Chat Replays

Agent Tracing

Metrics

Feedback Tracking

LangChain Support

Open Source

Self Hostable

Evaluations

Alerts

Public API

Exports

Prompt Templates

Chat Replays

Agent Tracing

Metrics

Feedback Tracking

LangChain Support