Voice Agents

Bland AI

Real-time voice agents that sound human

Bolna

Open-source voice AI agents built for India's languages and telephony

ElevenLabs

Realistic AI voice synthesis and cloning

Jio Haptik

Jio-owned conversational AI platform with a 4.5-star G2 record

Retell AI

Voice AI for phone-call automation

Smallest.ai

Small, fast speech models: sub-100ms TTS and cheap multilingual STT

Vapi

Voice AI infrastructure for developers

Voxtral TTS

Mistral's open-weight TTS that beat ElevenLabs in blind tests

Yellow.ai

Agentic CX platform serving 1,300+ brands, with mixed G2 reviews