Chirp AI vs iSpeech TTS & Speech API

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

Feature
Chirp AI
iSpeech TTS & Speech API

Capability Features

API Requests per Month
100000000
ChatGPT Voice Mode Similarity
Cloud and Embedded TTS
Create IVR Prompts
Custom Voice Cloning
Developer Signups
80000
Distraction-Free Interface
Message Drafting
Natural-Sounding Voices
5
No Phone Required
Open Maps or Browser
Open Source SDKs
Professional Email Drafting
Real-Time Answers
SDK Availability
Smart Web Search
Sources Provided for Answers
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
Text to Speech
Voice-to-Text

Integration Features

Apple Watch Support
Audiobook Support
Chrome Extension
Connected Vehicle Integration
Mobile Integration
SAPI Integration

Limitation Features

No Mention of Android Support
Platform Limitation
Apple Watch only
Registration Required for Downloads
TTS for Non-Commercial Use Only

Pricing Features

Free Download
Free Tier
IVR Prompts Free Sample