Enterprise-Grade Voice Infrastructure

AI Voice Agents That
Actually Close Deals

Build production-ready AI voice agents in minutes — no code, no guesswork. Handle inbound, run outbound, and integrate every tool in your stack.

Pay-as-you-go from $19
Live in under 5 minutes
Cancel anytime
HubSpot
GoHighLevel
Calendly
Google Cal
Twilio
Stripe
Zendesk

Zero to live calls in 5 steps

Our guided wizard walks you through every detail. No code, no PhD required.

1
Name & Voice

Set your agent's name, role, tone, and pick from dozens of ultra-realistic voices. Enable voicemail detection.

2
AI Prompt

Describe your use case in plain English. Llama 3.3-70b generates a full production prompt. Save and restore versions.

3
Knowledge Base

Upload documents, paste text, or scrape URLs. GPT-4o-mini reformats everything for natural voice delivery.

4
Connect Tools

Link your CRM, calendar, email provider, or helpdesk. Your agent takes live actions during every call.

5
Deploy

One click to go live on our voice infrastructure. Test with a real phone call straight from the dashboard.

Features

Everything voice AI needs to succeed

Built for businesses serious about customer communication.

Ultra-Realistic Voices

Dozens of natural AI voices with HD audio. Background noise suppression and smart voicemail detection ship out of the box.

Noise SuppressionVoicemail DetectionHD Audio

AI Prompt Engine

Describe your agent in plain English — Llama 3.3-70b writes a complete system prompt. Save named versions and roll back anytime.

Llama 3.3-70bVersion HistoryOne-click Restore

Smart Knowledge Base

Upload PDFs, paste content, or scrape URLs. GPT-4o-mini removes tables, reformats for speech — your agent always sounds natural.

GPT-4o-miniURL ScrapingFile Upload

Live Integrations

Books appointments, creates CRM contacts, sends emails, raises support tickets — all during the call, in real-time, zero delay.

CRMBookingEmail & SMSSupport

Outbound Calling

Launch outbound campaigns or test your agent by calling any phone number — one click from the dashboard. No extra setup.

Test CallsCampaignsPhone Numbers

Call Intelligence

Every call recorded, transcribed, and summarized by AI. Analytics dashboard tracks sentiment, outcomes, duration trends, and agent rankings.

RecordingsTranscriptsAI SummariesAnalytics
Call Intelligence

Know exactly what's working

Every conversation is a data point. infinityAI captures everything so you never fly blind.

Call recordings with in-browser playback and one-click download

Full transcripts formatted as natural chat bubbles, not raw text

AI summaries — know what happened without listening to a single call

Outcome tracking — completed, failed, voicemail, no-answer

Per-agent performance charts, call volume trends, success rates

1,284
Total Calls
↑ 23% this month
847m
Talk Time
↑ 18% this month
78%
Success Rate
↑ 5pts this month
Calls — last 30 days
Recent calls
+1 (555) 012-3456 · Sales Agent 3m 12s
+1 (555) 987-6543 · Support Bot 1m 48s
+1 (555) 246-8135 · Booking Agent 0m 42s
Prompt Intelligence

Iterate without fear

Your agent's performance depends on its prompt. Save versions, restore any snapshot in one click, and never lose a working config.

AI-generated prompts from a plain English description of your use case

Named versions — label each snapshot like "v3 added upsell" for easy navigation

One-click restore rolls back every prompt field simultaneously, instantly

Do / Don't rules for granular control over edge cases and tone

Prompt Versions
v4 — Tone softened
Today at 2:41 PM
Current
Current prompt preview
You are Sarah, a friendly sales agent for Acme Corp. Your goal is to qualify leads and book product demos…
Integrations

Connect your entire stack

Your agent doesn't just talk — it acts. Book meetings, log CRM contacts, send emails, create tickets, all during the live call.

HubSpot
CRM
GoHighLevel
CRM
Calendly
Booking
Google Cal
Booking
Twilio
SMS
SendGrid
Email
Mailchimp
Marketing
Stripe
Payments
Zendesk
Support
Freshdesk
Support
More soon
Roadmap
5 min
Average time to go live
24/7
Agents work round the clock
10+
Native integrations
100%
Calls recorded & transcribed
Pricing

Simple, usage-based pricing

Pick a monthly plan or buy minutes once. No hidden fees, no per-seat charges.

Starter
$29/mo
100 minutes / month
3 agents
100 call minutes
All integrations
Outbound calling
Prompt versioning
Knowledge base
Start Starter
Most Popular
Pro
$79/mo
500 minutes / month
Unlimited agents
500 call minutes / month
All integrations
Outbound campaigns
Advanced analytics + AI summaries
Sentiment analysis
Knowledge base + URL scraping
Prompt versioning & rollback
White-label widget
Priority support
Start Pro
Minute Packs

No subscription? Buy minutes once.

Top up any time. Packs never expire and stack on top of plan minutes.

Starter Pack
$19
100 minutes · $0.19/min
Buy Pack

✓ Never expire  ·  ✓ Stack on top of plan minutes  ·  ✓ One-time charge, no recurring

Testimonials

Loved by teams that move fast

Real customers, real results. No fluff.

"We replaced a $4,000/month call center with infinityAI in a weekend. The 5-step wizard is genuinely the simplest thing I've ever shipped with."
Marcus T.
Founder, PropTech Startup
"The Calendly integration is magic. My agent books 15-20 demos a day without me touching anything. Prompt versioning saved us when we accidentally broke a working config."
Aisha K.
Sales Ops Lead, B2B SaaS
"Call transcripts and AI summaries mean I know what every conversation looked like without listening to a single recording. Massive time saver for our CS team."
Ryan C.
Customer Success Lead

Ready to put your phone on autopilot?

Join businesses handling calls 24/7 with AI. Plans from $29/mo or buy minutes once from $19.