Niche — AI Voice
Voice AI startups
Voice AI, speech-to-text, text-to-speech, and audio AI companies.
- ElevenLabs
Voice AI that sounds indistinguishable from humans
- HeyGen
AI video creation with realistic avatars
- Sierra
Conversational AI platform for customer experience
- Replicate
Run AI models with a cloud API
- Jasper
AI for marketing teams that demand results
- Stability AI
Open-source AI for the benefit of humanity
- Fathom
Free AI meeting notes and call summaries
- Recall AI
Universal API to capture data from any meeting
- Paratus Health
Medical Voice Agents for Patient Management
- Roark
Test, monitor, and improve your voice agents
- Vocality Health
Voice AI for medical language translation
- fal.ai
Serverless GPU inference for AI models
- Voiceflow
Platform to design and deploy AI agents
- Hume AI
Empathic voice AI that understands human expression
- Vapi
Voice AI infrastructure for developers
- Retell AI
Build, test, and deploy voice AI agents
- Deepgram
Speech AI for real-time transcription and voice agents
- AssemblyAI
Audio intelligence API for developers
- Typeface
Generative AI for brand-consistent enterprise content
- Submagic
AI-powered captions and subtitles for short videos
- Speak
AI-powered language learning through real conversation
- Hedra
Generate expressive AI character videos instantly
- Liquid AI
Novel AI architecture with Liquid Foundation Models
- Synthflow AI
No-code AI phone call agents for any business
- Cresta
Real-time AI coaching for contact centers
- Interhuman
The social intelligence layer for AI
- Wayfaster
Human-like interviews with AI
- Sesame AI
AI voice assistant
- Sanas
Real-time speech understanding platform
- Music AI
AI audio models for music
- Cartesia
Ultra-realistic voice AI platform
- GigaML
Voice AI agents for B2C companies
- Toma
Voice-first AI agents for dealerships
- Gradium
Ultra-low latency voice AI
- Runware
One API for all AI
- Mirelo
Foundational music & audio models
- Subtle Computing
Voice isolation tech