Unreal Speech vs Willow Voice

Comparing the features of Unreal Speech to Willow Voice

Feature
Unreal Speech
Willow Voice

Capability Features

AI Mode
Asynchronous Requests
Auto Editing
Contextual Awareness
Customizable Dictionaries
Dashboard Access
Handles Mid-Sentence Changes
HIPAA Compliance
Max Audio Duration
10 hours
Max Monthly Characters
7000000000
Per-sentence Timestamps
Per-word Timestamps
Personalized Writing Style
Privacy Focused
Production Ready Infrastructure
Real-time Adaptation
SOC 2 Compliance
Streaming Endpoint
Streaming Latency
0.3s
Supported Audio Codecs
libmp3lamepcm_mulaw
Supported Bitrates
320k256k192k128k96k64k48k32k16k
Supported Language List
US EnglishUK EnglishMandarin ChineseHindiSpanishPortugueseJapaneseFrenchItalian
Supported Voices
48
Synchronous Requests
Text-to-Speech API
/stream/speech/synthesisTasks/streamWithTimestamps
Understands Tone
Uptime SLA
99.9%
Usage Commercial Rights
Voice Commands
Voice Parameter Control
SpeedPitch
WebSocket Streaming
Whispering and Noise Optimization
Works Anywhere

Integration Features

API Documentation
API Integration
PythonNode.jsReact NativeBash
Browser Compatibility
Gmail Integration
iMessage Integration
macOS Compatibility
Notion Integration
Sign In Methods
GoogleEmail
Slack Integration
Supported Export Formats
MP3PCM µ-law

Limitation Features

Attribution Requirement
Free plan requires attribution
Language Availability Limitation
English only
Max Characters /speech
3000
Max Characters /stream
1000
Max Characters /synthesisTasks
500000
Platform Limitation
No Windows versionNo iOS version
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 Rollover
Free Tier
No Credit Card for Free Tier
Paid Plan Price
$15/month
Paid Plan Rollover
Subscription Plans
BasicPlusProEnterprise
Trial Period