Developer-first voice AI agents with a transparent $0.05/min platform fee
$10 free credit at signup — no credit card required
$0.05/min Visit Site
Voice AI tools
13 tools tagged “Voice AI”, each reviewed against the same criteria: real pricing, verified features, honest pros and cons, and an editorial rating out of 5.
Google's enterprise conversational and voice AI platform for IVR bots and contact-center agents on GCP.
$0.002 / request (ES); $0.007 / chat request (CX Flows) Visit Site
AWS's usage-based cloud contact center with built-in voice AI — hugely scalable, but built for engineers.
$0.018/min Visit Site
Battle-tested telephony plus ConversationRelay: a build-your-own voice AI agent stack, not a turnkey bot.
Free trial with credit, no credit card required.
$0.07/min (ConversationRelay) Visit Site
Enterprise CCaaS with deep Enlighten AI, voice bots and copilots — powerful but complex and SKU-heavy.
From $110/agent/mo (Omnichannel Suite) Visit Site
Business-ready AI voice receptionist on RingCentral's UC platform — solid, but per-minute pricing adds up.
14-day free trial on AI Receptionist (both standalone and RingEX-bundled); annual RingEX billing saves up to 33% vs monthly.
$39/mo Visit Site
Enterprise contact-center platform with a mature autonomous Voice AI agent layer, priced for scale.
$119/seat/mo Visit Site
Enterprise CCaaS with native voice AI (Autopilot) baked into routing, QA, and reporting.
Talkdesk Express (US & Canada, under 50 employees): free trial with 25 licenses and a $100 credit, no contract required.
$85/user/mo Visit Site
Established cloud phone and contact-center platform with bolt-on AI voice agents and call intelligence.
$30/license/mo Visit Site
Enterprise-grade managed voice AI with standout conversational realism — but six-figure, quote-only pricing.
Not published by vendor Visit Site
Developer-grade speech infrastructure with a fast Voice Agent API on its own STT and TTS models.
$200 free credit, then usage-based Visit Site
Emotionally expressive voice AI: an empathic speech-to-speech API and TTS engine for developers.
$0 (free tier); paid from $3/mo Visit Site
Enterprise-grade TTS voice models built for real-time contact-center voice agents.
Free trial, then $0.03/1K chars Visit Site