Inbox AI vs iSpeech TTS & Speech API

Comparing the features of Inbox AI to iSpeech TTS & Speech API

Feature
Inbox AI
iSpeech TTS & Speech API

Capability Features

API Requests per Month
100000000
Cloud and Embedded TTS
Connect to User's Information
Conversational AI
Create IVR Prompts
Custom Voice Cloning
Developer Signups
80000
Email Processing
Information Capture
Open Source SDKs
SDK Availability
Speech Rate Adjustment
SlowRegularFast
Speech Recognition
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
Task Automation
Text to Speech
Voice Driven Automation

Integration Features

Audiobook Support
Chrome Extension
Connected Vehicle Integration
macOS Compatibility
Mobile Integration
SAPI Integration

Limitation Features

Registration Required for Downloads
TTS for Non-Commercial Use Only

Pricing Features

Free Tier
IVR Prompts Free Sample