Intervo vs Unreal Speech

Comparing the features of Intervo to Unreal Speech

Feature
Intervo
Unreal Speech

Capability Features

90-95% Voice Recognition Accuracy
90-95%
AI Workflow Automation
Asynchronous Requests
Automated Receptionist
Custom Voice Selection
Custom Workflow Automation
Customer Support Automation
Customizable Widget
Dashboard Access
Data Security & Encryption
File Uploads for Training
Integration Support
Interactive Product Assistance
Lead Qualification
Max Audio Duration
10 hours
Max Monthly Characters
7000000000
No Coding Required
No Limits on Customization
Open Git Repository
Open-Source Version
Per-sentence Timestamps
Per-word Timestamps
Production Ready Infrastructure
Real-Time Interactive Voice Assistance
Real-Time Language Translation
Streaming Endpoint
Streaming Latency
0.3s
Supported Audio Codecs
libmp3lamepcm_mulaw
Supported Bitrates
320k256k192k128k96k64k48k32k16k
Supported Language List
US EnglishUK EnglishMandarin ChineseHindiSpanishPortugueseJapaneseFrenchItalian
Supported Use Cases
Customer serviceSalesHealthcareFinanceEducationLogisticsGovernment
Supported Voices
48
Synchronous Requests
Template Library
Text-to-Speech API
/stream/speech/synthesisTasks/streamWithTimestamps
Uptime SLA
99.9%
Usage Commercial Rights
Voice Parameter Control
SpeedPitch
Website Embed
WebSocket Streaming

Integration Features

API Documentation
API Integration
PythonNode.jsReact NativeBash
Automation Platform Integration
CRM Integrations
LLM Model Integrations
OpenAIClaudeGemini
Sign In Methods
GoogleEmail
Supported Export Formats
MP3PCM µ-law
Telephony Integration
Twilio Integration
Voice Engine Integrations
ElevenLabsMicrosoft Azure
Webhook Integration

Limitation Features

AI-Human Collaboration
Attribution Requirement
Free plan requires attribution
Integration Costs for Open Source
Max Characters /speech
3000
Max Characters /stream
1000
Max Characters /synthesisTasks
500000
Self-Hosting Required for Open Source
Voice Cloning

Other Features

Affiliate Program
Comparison to Competitors
AmazonMicrosoftGoogleElevenLabsPlay.ht

Pricing Features

Additional Usage Price
Basic - $16 per 1M charactersPlus - $12 per 1M charactersPro - $10 per 1M charactersEnterprise - $8 per 1M characters
Elite Plan Quota
625000000
Enterprise Plan Price
$4999/month
Free Characters Limit
250000
Free Plan Agents Limit
3
Free Plan Rollover
Free Plan Training Limit
11 million characters
Free Tier
Free Trial Package
Monthly Subscription Price
$129 USD/month (discounted from $2499)
No Hidden Fees
Paid Plan Rollover
Pay-As-You-Go Pricing
$10 USD (2,000 credits)
Premium Plan Credits
50000
Pricing Plan Details
Free PlanPay-As-You-Go PlanSubscription Plan
Subscription Plans
BasicPlusProEnterprise
Subscription Unlimited Training Links
Trial Period