iSpeech TTS & Speech API vs Speechly

Comparing the features of iSpeech TTS & Speech API to Speechly

Feature
iSpeech TTS & Speech API
Speechly

Capability Features

API Requests per Month
100000000
Automatic Formatting
Cloud and Embedded TTS
Create IVR Prompts
Custom Vocabulary Support
Custom Voice Cloning
Custom Voice Commands
Developer Signups
80000
Email Mode
Enterprise Grade Security
Fast Transcription Speed
Under 3 seconds
Long-Form Resilience
Message Mode
Multilingual Support
150+ languages
No Missed Context
Open Source SDKs
Prompt Mode
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
Text to Speech
To-Do Mode
Transcription Speed
180+ words per minute
Voice-to-Text
Works Across Apps

Integration Features

Audiobook Support
Chrome Extension
Connected Vehicle Integration
Mobile Integration
Platform Integrations
GmailSlackNotionDiscord
SAPI Integration
Supported Platforms
MacOS

Limitation Features

API or Plugin Integration
File Formats Supported
Not specified
Minimum OS Requirements
MacOS Ventura 13.1 or higher
Platform Limitation
MacOS only
Registration Required for Downloads
TTS for Non-Commercial Use Only
User Limit
Not specified

Pricing Features

Free Tier
IVR Prompts Free Sample
No Credit Card Required