Side by side
Sigma AI Browser vs SurfMind
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Change the way you browse with AI-powered features
AI browser extension that understands any webpage's context.
Primary task
Web browsing
Web browsing
Pricing
Freemium · Free + from $8/yr
Freemium · Free + from $3.80
Pricing details
Free + from $8/yr
Free + from $3.80
Billing cycle
Yearly
Pay-as-you-go
API access
Not documented
Listed as available
Platforms
Web
Web, Chrome Extension
Integrations
Not documented
Chrome, MCP
Source rating
3.1 / 5 · 13 ratings
5.0 / 5 · 5 ratings
Catalog views
1k
12k
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
31 Aug 2026
Listed strengths
- Smart summarization tool
- Generates blog posts/articles
- Multimedia content creation
- SigmaGPT pre-installed extension
- Incognito mode
- Support Local Models (Ollama, vLLM, LM Studio etc.)
- Instant sidebar chat
- Recognizes visual elements
- Supports multiple tabs
- Free to use
Listed limitations
- Content generation limited to text
- Possible overload of functionalities
- Limited extension support
- SigmaGPT reliance
- Potential security concerns for data synchronization
- Requires manual API key setup
- Possible overlay visual clutter
- Potential data leakage via models
- Performance depends on model's efficiency
- No stated cross-browser compatibility