Judgment Labs

The continuous-improvement stack for agents

★★★★★ (0 reviews) Freemium Infrastructure

Overview

Judgment Labs is an applied-research lab building the continuous-improvement layer for AI agents, helping teams monitor, diagnose, and improve agent behavior in production. It is built on the open-source Judgeval framework and uses agent swarms to triage failures, find root causes, and validate fixes before deployment.

⚡ Infrastructure 💵 Custom Pricing — open-source/free tier (Judgeval + free dashboard) with custom enterprise plans (contact sales). 📅 Listed 10 Jun 2026

✨ Features

Behavioral Triage & Root Cause

Deploys agent swarms to cluster similar failures, scope affected use cases, and isolate root causes.

Agent Judge

Builds more accurate, cost-effective trajectory-level evaluators of agent behavior.

Behavior Discovery & AutoRubrics

Surfaces failure modes from unlabeled production data and auto-constructs evaluation criteria from verifiable signals.

Slack & MCP Integration

Investigate incidents in Slack and access search, investigation, and testing via Claude, Cursor, and other MCP clients.

⚖️ Pros & Cons

Pros

Open-source Judgeval framework with a free monitoring dashboard
Deep agent-specific evaluation and root-cause analysis
Integrates with popular MCP clients

Cons

Enterprise pricing is sales-only and not publicly listed
Self-hosting and full eval stack require engineering investment to adopt

💰 Pricing

Open Source

Free

  • Open-source Judgeval framework
  • Free monitoring dashboard
  • Self-hosted agent evals
  • Community support

Enterprise

Custom

  • Hosted continuous-improvement stack
  • Agent swarm triage and root cause
  • Pre-deployment testing at scale
  • Dedicated support and SLAs

❓ Frequently Asked Questions

What is Judgment Labs?

Judgment Labs is an applied-research lab building the continuous-improvement layer for AI agents, helping teams monitor, diagnose, and improve agent behavior in production. It is built on the open-source Judgeval framework and uses agent swarms to triage failures, find root causes, and validate fixes before deployment.

What are the key features of Judgment Labs?

Judgment Labs offers 4 main features. Behavioral Triage & Root Cause: Deploys agent swarms to cluster similar failures, scope affected use cases, and isolate root causes. Agent Judge: Builds more accurate, cost-effective trajectory-level evaluators of agent behavior. Behavior Discovery & AutoRubrics: Surfaces failure modes from unlabeled production data and auto-constructs evaluation criteria from verifiable signals. Slack & MCP Integration: Investigate incidents in Slack and access search, investigation, and testing via Claude, Cursor, and other MCP clients.

How much does Judgment Labs cost?

Judgment Labs uses a Custom Pricing — open-source/free tier (Judgeval + free dashboard) with custom enterprise plans (contact sales). pricing model. Available plans include Open Source at Free, Enterprise at Custom.

What are the pros and cons of Judgment Labs?

Key advantages include: Open-source Judgeval framework with a free monitoring dashboard; Deep agent-specific evaluation and root-cause analysis; Integrates with popular MCP clients. Potential drawbacks: Enterprise pricing is sales-only and not publicly listed; Self-hosting and full eval stack require engineering investment to adopt.

What type of tool is Judgment Labs?

Judgment Labs is categorized under Infrastructure, AI Model on AI Product List. It is designed for professionals and teams looking for infrastructure solutions.

Does Judgment Labs offer a free plan?

Yes, Judgment Labs offers a free plan. Open-source Judgeval framework. Free monitoring dashboard. Self-hosted agent evals. Community support

Where can I try Judgment Labs?

You can visit the official Judgment Labs website at www.judgmentlabs.ai to sign up, explore features, or start a free trial.