Priced for growth, built for scale.

Start with our generous free tier you can keep forever.
Developer

Free

  • 1k events per day
  • 1 team member
  • 1 app
  • 30 days data retention
Pro

$29 / mo

  • 4k events per day
  • 4 team members
  • Unlimited apps
  • Exports for fine-tuning
  • Prompt Playground
  • 1 year data retention
Unlimited

$199 / mo

  • Unlimited events
  • 10 team members
  • Evaluations & Alerts
  • Unlimited Playground queries
  • Full API access
  • Unlimited data retention
  • Dedicated Slack channel
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New: 1-click Docker images for self-hosting. Starting from $199 / month.
Self-hosted Pricing

Lunary Enterprise

We offer custom plans starting from $599 / month for larger teams and enterprises.
Contact us to learn more.
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SSO
Shared Slack channel
Data lakes connectors
Custom features
SLA
Permissioning
White labeling
Single-tenant instances
Custom invoicing
Trusted by 950+ AI developers at leading companies
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FreeProUnlimited

Daily Runs

The number of runs captured per day.
1k4kUnlimited

Seats

Invite your team to collaborate
1410

Evaluations

Test your prompts and agents. Ensure Improve your app's quality.

Alerts

Configure custom alerts to be notified when outlier runs or errors are detected.

Public API

Access your data through a public API.

Exports

Export your data to CSV or JSONL.

Prompt Playground

Experiment and play with prompts in the dashboard.
15 / day1000 / day

Prompt Templates

Manage prompt templates with versioning.

Chat Replays

Replay user conversations and see what feedback they leave.

Agent Tracing

Debug your agents with powerful nested tracing.

Metrics

Track your LLM usage with analytics.

Cost Analytics

Monitor your costs segmented by agents, users and conversation.

User Tracking

Track each user' usage and review their requests.

Feedback Tracking

Collect feedback directly from your users.

LangChain Support

First-class support for LangChain.

GDPR Compliant

The platform data is hosted in accordance with the European Union's General Data Protection Regulation.

HIPAA

The platform data is hosted in accordance with the Health Insurance Portability and Accountability Act.
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SOC 2

We have security controls in place to ensure the security of your data.
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ISO 27001

We have security controls in place to ensure the security of your data.
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FAQ

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