Quo (formerly OpenPhone) vs Smith.ai

SpecialistAI-first customer service with a natively integrated AI agent

Comprehensive business phone and contact center suite with robust AI features, but requires more manual workflow setup.

Combines cloud calling and AI voice agents for sales teams, though less focused on boutique receptionist workflows.

SpecialistEnterprise voice AI that resolves customer conversations

Focuses heavily on voice analytics and call scoring, but offers less casual everyday team messaging flexibility.

Provides virtual numbers and VoIP calling worldwide, but lacks the polished, modern team messaging interface.

SpecialistProvides highly scalable developer APIs for voice agents, but is less of a simple out-of-the-box team phone app.

Specialized in customizable conversational phone agents for support, offering faster call routing without human live backup.

Fully automated AI phone receptionists with instant setup, but lacks Smith.ai's optional human-backed receptionist fallback.

Business phone system with AI voice agents for small teams

AI phone agents that answer, qualify and route every call 24/7

SpecialistAI sales agents that answer every lead in seconds