WhisperUI vs Callbook.ai

Comparing the features of WhisperUI to Callbook.ai

Feature
WhisperUI
Callbook.ai

Capability Features

24/7 Support
Action Based on Call Results
Advanced Data Security
Automatic Call Handling
Available 24/7
Batch File Upload
Business Knowledge Customization
Call Data Analysis
Call Transfer
Custom Accent Selection
Customer Service Calls
Demo Scheduling
Desktop Version
Drag & Drop Upload
Edit Transcription
Export SRT Subtitles
Fast Transcription Speed
Most files within a few minutes
File Browse Upload
Five Times Cheaper Than Call Center
5 times cheaper than a call center
High Accuracy Model
High (depends on audio quality)
Lead Generation
Multi-Language Transcription
Natural Language Calls
Personalized Assistance
Sales Calls
Scenario Behavior Adjustment
Speech to Text
Supported Language List
EnglishSpanishFrenchGermanChineseand more
EnglishSpanishPortuguese
Text to Speech
Translation to English
Unlimited Daily Uploads

Integration Features

Integration with Company Tools
Supported Audio Types
mp3mp4mpegmpgam4awavoggwebm
Twilio Number Support
Zoho CRM Integration

Limitation Features

File Size Limit
25
No Free Trial
No Internal Billing
No Pricing Plans Listed
OpenAI API Key Required
Other Phone Number Support
User Authorization Requirement
Web App Only

Other Features

API Key Stored Locally

Pricing Features

Custom Pricing
Custom, based on business model and budget
Direct API Usage Billing
OpenAI API usage billing
Has Free Tier
Premium Plan Features
Upload multiple files at onceUnlimited daily files uploadTransform audio files into SRT files