Get the AI developer platform.

Cloud

Self-hosted

We host, no technical setup required.

Free

For personal projects.
No credit card required.

$0 / mo

1k events per day
3 projects
30 days logs retention

Pro

Start scaling your project with more resources.

$29 / mo

4k events per day
4 team members
Prompt Playground
Unlimited projects
1 year logs retention
API & exports

Unlimited

For businesses that need the best in features and support.

$199 / mo

Evaluations
Radars
Unlimited events
10 team members
Unlimited data retention
Dedicated Slack channel
Priority support

Lunary Enterprise

We offer custom plans to accommodate larger teams and enterprises.

Schedule a call

SSO

Granular Access Control

PII Masking

SLA

White labeling

Data lakes connectors

1500+ AI developers at leading companies build better LLM apps

Frequently Asked Questions

What happens if I go over the events limit?

Where is the data hosted?

Do you offer discounts for students or non-profits?

Get started in minutes.

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

Get Started (it's free)

Browse the docs

Open Source

Self Hostable

Evaluations

Alerts

Public API

Exports

Prompt Templates

Chat Replays

Agent Tracing

Metrics

Feedback Tracking

LangChain Support