iSpeech TTS & Speech API vs Ztalk.ai

Comparing the features of iSpeech TTS & Speech API to Ztalk.ai

Feature
iSpeech TTS & Speech API
Ztalk.ai

Capability Features

API Requests per Month
100000000
Audio Mixing Controls
Caption Support
Cloud and Embedded TTS
Create IVR Prompts
Custom AI Prompts
Custom Deployment Options
Custom Integrations
Custom Voice Cloning
Developer Signups
80000
End-to-End Encryption
Enterprise Admin Controls
GDPR & HIPAA Compliance
Language/Country Support
30
No Data Storage
Noise Cancellation
Open Source SDKs
Real-Time AI Voice Translation
SDK Availability
SLA Guarantees
SOC 2 Compliance
Speech Rate Adjustment
SlowRegularFast
Speech Recognition
Supported Conferencing Apps
Any conferencing app
Supported Language List
US EnglishUK EnglishAustralian EnglishUS SpanishChineseHong Kong ChineseTaiwan ChineseJapaneseKoreanCanadian EnglishHungarianBrazilian PortugueseEuropean PortugueseEuropean SpanishEuropean CzechEuropean DanishEuropean FinnishEuropean FrenchEuropean NorwegianEuropean DutchEuropean PolishEuropean ItalianEuropean TurkishEuropean GreekEuropean GermanRussianSwedishCanadian FrenchArabic
Talking Stickers
Text to Speech
Ultra Low Latency
< 100ms
Voice Isolation

Integration Features

Audio Driver Requirement
VB-Audio Driver installation required for Windows
Audiobook Support
AWS Integration
Chrome Extension
Connected Vehicle Integration
Meta AI Integration
Mobile Integration
NVIDIA Platform Integration
OpenAI Model Integration
Operating System Support
MacWindows
Platform Integration
ZoomGoogle MeetAny conferencing platform
SAPI Integration

Limitation Features

Advanced Features Only in Pro/Enterprise
Advanced noise cancellationAll languages supportedCustom AI promptsCaption supportCustom integrationsSLA guarantees24/7 dedicated support
Basic Plan Restriction - Language
2
Basic Plan Restriction - Time
40
Registration Required for Downloads
TTS for Non-Commercial Use Only
Windows Driver Requirement

Pricing Features

Basic Plan Language Limit
2
Basic Plan Support
Community support
Basic Plan Translation Limit
40
Enterprise Plan Available
Custom
Enterprise Plan Support
24/7 dedicated support
Free Tier
Free Trial Package
IVR Prompts Free Sample
Pro Plan Language Support
All languages supported
Pro Plan Price (Monthly)
$499/month
Pro Plan Support
Priority support
Pro Plan Translation Limit
20