ServiceAgent vs iSpeech TTS & Speech API

Comparing the features of ServiceAgent to iSpeech TTS & Speech API

Feature
ServiceAgent
iSpeech TTS & Speech API

Capability Features

24/7 Call Answering
API Requests per Month
100000000
Appointment Booking
Cloud and Embedded TTS
Create IVR Prompts
Custom Voice Cloning
Data Insights (Coming Soon)
Developer Signups
80000
Human Routing
Industry Customization
HVACPlumbingElectricalCleaningSolarRoofingGarage Door
Industry-Specific Training
Lead Qualification
Mobile App Access
Most Human Sounding AI
Multiple Voice Selection
American AccentSpanish Accent
Open Source SDKs
Polished Branded Experience
Quick Setup
Resource Center
EventsBlogROI Calculator
ROI Calculator
SDK Availability
Speech Rate Adjustment
SlowRegularFast
Speech Recognition
Summaries and Transcriptions
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
Team Size Flexibility
Text to Speech
Unlimited Calls

Integration Features

Audiobook Support
Chrome Extension
Connected Vehicle Integration
Mobile Integration
SAPI Integration

Limitation Features

Integrations Not Listed
Limited Languages
English (American, Spanish accent)
No Free Tier
Registration Required for Downloads
TTS for Non-Commercial Use Only

Pricing Features

Free Credits Trial
$20 credits for free
Free Tier
IVR Prompts Free Sample