AI voice agents for outbound sales calls that qualify leads, book appointments, and follow up automatically
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
US
Pricing model
Freemium
Paid
Pricing
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.
AI calls from $0.25/min to $0.35/min depending on destination country zone, billed by the second. Zone 1 calls cost $0.10 for the line plus $0.15 for the AI ($0.25/min total). Zone 2 calls cost $0.20 for the line plus $0.15 for the AI ($0.35/min total). Zone 3 available on request. The $0.15 AI char
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
AI voice agents for inbound and outbound calls
Lead qualification and follow-up automation
Smart campaigns with real-time analytics
Voice cloning for custom brand voices
CRM integration with 764+ tools
Multi-language support up to 78 languages
Call recording, transcription, and review
Calendar booking integration
Real-time CRM sync during calls
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
Managed calling system that improves automatically from call evidence
No per-seat fees and transparent usage-based pricing
Live within 2 weeks from strategy call to deployment
Works with your existing CRM and tools automatically
Handles over 11 million calls with full audit trail
withHuman
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