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.
Free: $0/month, finds 50 people a month with drafts you send from your own email. Solo: $39/month, finds 400 people a month, sends and follows up from own domain and mailbox. Growth: $99/month, finds 1,600 people a month, sends and follows up. Extra mailboxes: $7.50/month each. Domains: approximatel
Key features
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
Analyzes product from website, repository, and documentation
Finds and verifies prospect contacts
Writes personalized outreach emails
Sends from pre-warmed company domains
Answers and qualifies replies
Updates CRM and calendar from reply data
Adjusts strategy based on performance metrics
Integrates with CRM, calendar, and communication tools
Provides weekly reports and insights
What makes it different
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
Manages its own infrastructure and sending domains for you
Operates 24/7 autonomously without requiring your supervision
Full control: pause campaigns, withdraw permissions, or adjust strategy instantly
Transparent actions with explanations of what changed and why
withHuman
Shipnaut