US$120 per agent per month, with a 30-day free trial (card required, nothing charged until it ends). Larger teams pay less: the rate drops by $1 for each agent added through the ninth, settling at US$110 per agent from 10 onwards. You bring your own model key and pay the provider directly for tokens
Open Source: free and self-hosted. Free: $0/month hosted plan with up to 5 members. Scale: $20 per user per month. Enterprise: Custom annual contract.
Key features
AI software engineer agent
AI product manager agent
AI QA engineer agent
AI systems architect agent
AI SRE (Nadia Serrano)
GitHub, Linear, Slack and Microsoft Teams integration
Incident investigation workflow
Release verification
Granular permissions per agent
30-day free trial with no credit card charge
Tool call interception for all agent frameworks
Automatic approval rules to prevent fatigue
AI judge for complex rule evaluation
Works with LangGraph, CrewAI, Mastra, Claude Agent SDK and more
Open Agent Approval Protocol for framework independence
Self-hosted or cloud-hosted deployment options
Custom permission policies and organization controls
What makes it different
No separate token metering—you bring your own model key and pay the provider directly
Agents operate only with permissions you explicitly grant and can revoke
All changes require human approval before reaching production
One price per agent regardless of specialization
Integrates with tools your team already uses
Framework-agnostic: works with any AI agent through the open Agent Approval Protocol
No vendor lock-in: open source spec and SDKs let you swap providers without rewriting agents
Comprehensive audit trail for accountability and compliance
Meets reviewers where they work with multi-platform notifications
Policy-based routing to eliminate approval bottlenecks
Matill
withHuman