Microsoft Copilot for Windows vs Speech Dream

Comparing the features of Microsoft Copilot for Windows to Speech Dream

Feature
Microsoft Copilot for Windows
Speech Dream

Capability Features

Audio File Download
Automatic Conversation End
Browser File Storage
Chime Notification
Copilot Voice Floating UI
Copilot Wake Word
Feedback Mechanism
Hands-Free Voice Activation
Manual Conversation End
Mic Usage Indicator
No Account Required
No Data Tracking
No Usage Tracking
On-Device Wake Word Detection
Session-based API Key Storage
Session only
Text to Speech
Use Own API Key
Voice Language Support
EnglishGermanSpanishFrench
Web Interface

Integration Features

Microsoft Store Update
OpenAI TTS Integration

Limitation Features

Feature Not Default
Internet Required for Voice Responses
No Built-in API Key
No Cloud Storage
No Local Audio Storage
Requires PC Unlocked
Version Requirement
1.25051.10.0 or higher
Wake Word Only in English
English only
Windows Insider Availability
Insiders only

Pricing Features

Free Usage with API Key