The Only Audio-Native Voice AI Platform

Voice AI ThatActually Cares.

Every other voice AI reads a transcript. Ours hears the trembling voice, the sharp exhale, the rising pitch. 48 dimensions of emotion, extracted from raw audio, every single utterance.

Live Call — Inbound
00:47
Frustration82%
Urgency71%
Confusion45%
Trust23%
AI Decision
De-escalate → Slow pace, soften tone
Processing
Raw Audio → Not Text

Every Other Voice AI Is Deaf

They convert your customer's voice to text, run it through an LLM, and convert text back to speech. The entire emotional layer is destroyed in translation.

Imagine reading a text message from someone who's furious.

The words say “It's fine.”

You take it at face value. You miss everything.

That's what every other voice AI does. It reads a transcript. It never heard the trembling voice, the sharp exhale, the rising pitch that screams “this is NOT fine.”

Traditional Voice AI

Vapi, Bland, Retell, Voiceflow

1.Audio In → Speech-to-Text (Deepgram/Whisper)
2.Text → LLM (GPT/Claude)
3.Text → Text-to-Speech (ElevenLabs)
Emotion? Gone. Tone? Gone. Context? Gone.

RealSpeak

Audio-native processing

1.Audio In → Native Audio Model (Hume EVI)
2.48-dim prosody extracted from the waveform
3.AI responds with emotional context intact
Pitch. Cadence. Tremor. Breathing. All preserved.
48-Dimension Prosody Analysis

We Don't Read Between the Lines.
We Hear Between the Words.

Every utterance is analyzed across 48 emotional dimensions extracted directly from the audio signal. Not sentiment analysis on text. Actual prosodic features from the human voice.

Pitch & Cadence

Pitch rises with frustration. Cadence accelerates under stress. We detect these shifts in real-time, before they finish their sentence.

Vocal Tension & Tremor

Micro-tremors indicate anxiety that words can't convey. A customer says “I'm fine” but their voice tells a different story. We hear both.

Breathing & Pauses

Hesitation signals uncertainty. Rapid breathing signals agitation. Long exhales signal resignation. Invisible to text systems. Critical for empathic response.

Same Words. Completely Different Meaning.

Here's what happens when AI can actually hear.

Insurance Claim
What They Said

"Yes, I understand the policy..."

What We Heard in the Audio

Voice shaking. Pitch elevated 40%. Breathing rapid. Long pauses between words.

Prosody Detection

Anxiety: 78% · Distress: 65% · Confusion: 52%

AI Response

Agent slows pace, uses reassuring tone, offers step-by-step walkthrough. Flags for priority human follow-up.

Tech Support — 3rd Call
What They Said

"This is the third time I've called about this."

What We Heard in the Audio

Flat pitch, clipped cadence, heavy exhales. Vocal tension rising on "third time."

Prosody Detection

Frustration: 91% · Contempt: 44% · Resignation: 38%

AI Response

Immediately acknowledges prior calls. Skips scripted intro. Escalates with full context. Zero hold time.

Sales Discovery
What They Said

"Hmm, that's interesting... tell me more about pricing."

What We Heard in the Audio

Pitch lifts on "interesting" — genuine curiosity. Speaking faster. Leaning-in breath pattern.

Prosody Detection

Interest: 84% · Excitement: 61% · Openness: 73%

AI Response

Agent recognizes buying signal. Shifts to value proposition. Offers live demo instead of email follow-up.

Live in Three Steps

We handle voice infrastructure and emotion analysis. You handle business logic.

01

Pick a Template

Support, Sales, Healthcare, Collections, or blank. Connect tools in one click.

02

Connect Your Tools

Stripe for refunds. Calendar for bookings. CRM for records. Your agent takes real actions.

03

Go Live

Get a number. Test with a real call. Every conversation analyzed for emotion in real time.

Built for Conversations That Matter

When understanding emotion is the difference between resolution and escalation.

Customer Support

Detect frustration before they ask for a manager. Auto-escalate. Resolve routine issues with empathic tone-matching that adapts to their emotional state.

Sales & Revenue

Identify buying signals through vocal excitement. Know genuine interest from polite dismissal. Adapt pitch strategy in real-time based on prospect emotion.

Healthcare Triage

Prioritize patients by emotional urgency, not just symptoms. Detect distress signals that text intake forms completely miss. Route critical cases faster.

Political Polling

Capture not just responses but how voters feel. Sentiment by issue, geographic heat maps, real-time results. No TCPA restrictions on political calls.

Collections

Detect distress before escalation. Adjust tone dynamically — firm but empathic. Resolve disputes faster with emotional awareness. Reduce complaints.

Insurance Claims

Walk anxious claimants through complex processes with adaptive pacing. Detect confusion in real-time and simplify without being asked.

They Sell Telephony Infrastructure.
We Sell Outcomes.

The only platform where your AI actually understands how your customer feels.

Audio-Native Processing (No TTS/STT)

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

48-Dimension Prosody Analysis

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

Real-Time Emotion Detection

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

Frustration Auto-Escalation

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

Native Tool Execution (Refunds, Bookings)

RealSpeak
Vapi
Limited
Bland.ai
Limited
Retell
Limited
Dialzara

Zero-Transcoding Audio (<5ms latency)

RealSpeak
Vapi
Limited
Bland.ai
Retell
Limited
Dialzara

Background Noise Mixing

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

All-Inclusive (no hidden component fees)

Only Us
RealSpeak
Vapi
Bland.ai
Retell
Dialzara

Self-Serve Templates + Onboarding

RealSpeak
Vapi
Bland.ai
Retell
Dialzara

Outbound Campaigns + Polling

RealSpeak
Vapi
Limited
Bland.ai
Limited
Retell
Limited
Dialzara

Advertised Price

RealSpeak
$0.08/min
Vapi
$0.05/min
Bland.ai
$0.09/min
Retell
$0.07/min
Dialzara
$199/mo

True All-In Cost per Minute

Only Us
RealSpeak
$0.08
Vapi
$0.11–0.18*
Bland.ai
$0.15–0.22*
Retell
$0.12–0.19*
Dialzara
$199+usage

Developer-First API

Full REST API + real-time webhooks. Create agents, manage tools, query emotion data programmatically.

Create Agent
curl -X POST https://realspeak.ai/api/v1/agents \
  -H "Authorization: Bearer rs_live_..." \
  -d '{
    "name": "Support Agent",
    "systemPrompt": "You are empathic...",
    "voiceName": "ITO",
    "webhookUrl": "https://you.com/webhook",
    "tools": [{
      "name": "issue_refund",
      "parameters": { ... }
    }]
  }'
Prosody Webhook Event
// Every utterance delivers emotion data
{
  "event": "prosody.update",
  "callId": "call_abc123",
  "emotions": {
    "frustration": 0.82,
    "urgency": 0.71,
    "confusion": 0.45,
    "satisfaction": 0.12
  },
  "dominant": "frustration",
  "confidence": 0.94
}

One Rate. Everything Included.

No platform fees. No feature gates. No per-agent charges. Every minute includes telephony, voice AI, LLM, and real-time emotion analysis.

Usage-Based
$0.08/min

All-inclusive. Telephony + AI + emotion analysis. No hidden fees.

Volume Discounts
First 10K min$0.08/min
10K–50K min/mo$0.065/min
50K+ min/mo$0.05/min
EnterpriseCustom/min
Free to start

$10 credit on signup. No credit card. Full platform access.

Start Free

Everything in every minute

No tiers. No feature locks. No “upgrade to unlock.”

Unlimited agents
Unlimited integrations
Unlimited phone numbers
48-dimension emotion analysis
Full prosody analytics dashboard
Call recording + transcription
SMS + MMS messaging
Outbound campaigns
Complete API + webhooks
10DLC/TCR compliance tools
Enterprise

Custom rates, SLA, dedicated support, SSO, and custom voice models.

Contact Sales →

Stop Guessing.
Start Hearing.

Your competitors are reading transcripts. Your customers are begging to be heard. Build your first emotion-aware voice agent in minutes.