Autonomous AI voice calling platform that automates lead generation, qualification, and appointment scheduling 24/7
AI phone agents with integrated audio understanding, model routing, and voice optimization
Stage
Not given
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Founded
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Based in
IN
US
Pricing model
Contact for pricing
Paid
Pricing
Not given
Cost-plus pricing: customers pay vendor list prices for models and voice plus hosting (15% of vendor costs, 0.5¢ to 2¢ per minute) plus company margin (17-25%). Lean calls cost from 2.0¢/min (1.18¢ vendors + 0.50¢ hosting + 0.35¢ margin). Receptionist calls cost 4.7¢/min (3.36¢ vendors + 0.50¢ hosti
Key features
Real-time lead scoring and routing
Enterprise-grade security and data protection
Multi-model architecture running multiple transcription and language models per call
Zeus AI agent that builds, tests and tunes voice agents automatically
Simulated call testing before live deployment
Live call monitoring and observability
A/B testing and automated fix suggestions
Integration wizard for CRM, VoIP and business software
Client portals for managing multiple agents
Knowledge base integration for agent grounding
Outbound campaigns with CSV upload and scheduling
What makes it different
24/7 autonomous operation without human intervention
Natural-sounding conversations with human-like voice and real-time tone adaptation
Multi-channel support across voice, WhatsApp, Instagram, and web chat
Industry-specific customization for compliance and workflows
Intelligent handoff to human agents for high-intent prospects
Cost-plus pricing with no margin markup pass-through when vendor prices drop
Fully agentic Zeus AI that handles entire lifecycle from creation to optimization
Multi-model architecture for superior audio understanding vs 3-step pipelines
Starts at 2¢/min, cheaper than competitors and call center labor
EchoLeads
ThunderPhone