Powerful, flexible, and human-sounding AI voice agents for enterprise call automation
Stage
Not given
Startup
Founded
Not given
2025
Based in
US
IN
Pricing model
Freemium
Freemium
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.
Usage-based: $0.07-$0.31 per minute for AI voice agents, $0.002+ per message for AI chat agents. Components: Voice infrastructure $0.055/min, Text-to-speech $0.015/min (varies by provider), Language models $0.003-$0.160/min, Telephony $0.015/min. Monthly subscriptions: Phone number $2/month, Concurr
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
Real-time voice orchestration with concurrent call handling at scale
No-code visual agent builder with drag-and-drop workflows
LLM-powered simulation testing for edge-case validation
Real-time CRM integration and data synchronization
Pre-built agent templates for 22 industries
Multilingual support in 42+ languages
HIPAA and GDPR compliance with data residency options
Enterprise-grade infrastructure with 99.99% uptime and 6-region deployment
Unified call analytics and sentiment tracking dashboard
Outcome-based pricing for qualified leads and booked appointments
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
Real-time data sync and CRM writeback with 384ms latency instead of manual data entry
Pay only for outcomes achieved (early access) instead of minutes consumed
Pre-built templates for 22 industries with 49 ready-to-deploy playbooks
3.4x higher connect rate compared to traditional dialing
Deploy production-ready agents in under 30 minutes without infrastructure setup
withHuman
Finn