15¢/min all-in — We Build Your AI Phone Agent

Voice AI agents
that sound human

Build, deploy, and scale intelligent voice agents. First 1,000 calls FREE.

Connecting...
15¢
Per Minute
<500ms
Latency
1,000
Free Calls

Why Sonus AI?

We build it FOR you. No DIY platforms. Just results.

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15¢ Per Minute

Full AI calls including telephony, TTS, STT, and LLM. Competitors charge 20-30¢+.

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Natural Voices

Free Edge TTS with natural-sounding voices. No robotic Siri impressions here.

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Ultra-Low Latency

Sub-500ms response times. Conversations flow naturally without awkward pauses.

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Easy Integration

Plug-and-play with Twilio. Go live in minutes, not weeks.

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Built for Scale

Handle 10 calls or 10 million. Run unlimited concurrent bots.

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Free Trial

First 1,000 calls completely free. No credit card required.