Voice-agents AI agents
11 agents in the voice-agents category, ranked by editorial priority.
Deepgram
Speech-to-text API and voice agent platform built for real-time low-latency applications
Retell AI
Low-latency voice agent platform with emotion-adaptive dialogue for sales and support
Vapi
Developer-focused voice AI platform for building production-grade voice agents via API
Air AI
AI sales agent for extended outbound phone conversations up to 40 minutes focused on appointment setting
Bland AI
Voice AI platform for high-volume outbound phone calls with no-code and API options
Synthflow
No-code voice agent builder with pre-built templates for receptionists, sales, and lead qualification
Voiceflow
No-code platform for building, testing, and deploying conversational AI agents across voice and chat
Cresta
Real-time AI coaching and post-call analytics for contact center agents
Fixie AI
Developer platform for building voice AI agents that handle inbound and outbound phone calls
Observe.AI
Voice AI for contact center QA, call scoring, and agent coaching at scale
LiveKit Agents
Open-source framework for building real-time voice and multimodal AI agents that run in production