WhisperUI vs Outspeed

Comparing the features of WhisperUI to Outspeed

Feature
WhisperUI
Outspeed

Capability Features

Batch File Upload
Desktop Version
Documentation Available
Drag & Drop Upload
Edit Transcription
Emotive AI Voice
Export SRT Subtitles
Fast Transcription Speed
Most files within a few minutes
File Browse Upload
High Accuracy Model
High (depends on audio quality)
High Concurrency
Low Latency
Minutes Served
1M+
Multi-language Support
Multi-Language Transcription
Natural Prosody and Emotion
Quick Integration
Real-Time Voice Generation
Scalable Platform
Simple API
Speech to Text
Supported Language List
EnglishSpanishFrenchGermanChineseand more
Text to Speech
Translation to English
TTS Voice
Unlimited Daily Uploads
Unlimited Use
Voice for AI Companions
White Glove Support

Integration Features

API Integrations
SDK Integration
Supported Audio Types
mp3mp4mpegmpgam4awavoggwebm

Limitation Features

File Size Limit
25
No Explicit Usage Quotas
No Internal Billing
OpenAI API Key Required
Web App Only

Other Features

API Key Stored Locally

Pricing Features

Direct API Usage Billing
OpenAI API usage billing
Free Tier
Has Free Tier
Premium Plan Features
Upload multiple files at onceUnlimited daily files uploadTransform audio files into SRT files