Side by side
Page Assist vs Side Space
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Use your locally running AI models to assist your web browsing.
#1 AI Assistant for Your Tabs
Primary task
Browser tabs management
Browser tabs management
Pricing
Free
Free Trial · Trial; then from $19/yr
Pricing details
Free
Free + from $19/yr
Billing cycle
Not documented
Yearly
API access
Not documented
Not documented
Platforms
Chrome Extension
Web
Integrations
Telegram, Chrome
MCP
Source rating
No rating recorded
No rating recorded
Catalog views
1.7k
9.5k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Web browser enhancement
- Integrated sidebar
- Supports vision models
- Stripped-down UI
- Avoids unnecessary clutter
- Vertical management of tabs
- AI Assistant for your Tabs
- Chat with Open Tabs
- Agent mode for browser automation
- Space Management
Listed limitations
- Only specific model support
- Limited to web UI
- Depends on browser version
- May not support all tasks
- No additional language support
- Relies on behavior analysis
- Single focus on tabs
- Vertical alignment unfamiliar
- Depends on usage patterns
- Limited customization options