Sigma Browser
by Sigma
AI-First Agentic Browser with autonomous agents that act inside websites by logging in, clicking, and completing tasks
See All Agentic BrowsersOverview
Sigma Browser bills itself as an AI-First Agentic Browser — not just a browser with AI features, but one where the AI agent acts inside websites by logging in, clicking, typing, and completing tasks. It transforms from a tab manager into an intelligent workspace optimized for deep work and automation.
Key Statistics
Overall Rating
4.2/5 (180 reviews)
Autonomy Level
Full
Last Updated
2025-01
Version
2.1.0
Features
Autonomous AI agent
AI that logs into websites, clicks buttons, and completes tasks
SigmaGPT integration
Proprietary AI model optimized for browser tasks
Intelligent workspace
Workspace optimized for deep work and productivity
Task automation
Automate repetitive online workflows and data entry
Multi-tab orchestration
Coordinate complex tasks across multiple browser tabs
Agentic Capabilities
Website login automation
Automatically log into websites and services
Form interaction
Click buttons, fill forms, and navigate interfaces
Data extraction
Extract and organize information from websites
Workflow orchestration
Execute complex multi-step workflows
Getting Started
Installation
Download from sigmabrowser.com and set up account with agent permissions
Quick Start
Start with simple tasks like 'Check my email and summarize unread messages'
Example Command
// Example autonomous task "Book the cheapest flight from NYC to SF for next Friday, returning Sunday"
Pros & Cons
Advantages
True autonomous agent capabilities
Can interact with any website interface
Strong focus on productivity workflows
Proprietary AI model optimized for browsing
Multi-tab coordination
Limitations
Higher pricing for full features
Security concerns with login automation
Limited platform availability
Relatively new and unproven at scale
Technical Details
Platform
Desktop
Supported Platforms
Base Engine
Chromium
Enterprise Ready
Yes
Community Size
Small
Pricing
Freemium
Starting at $29/month
Free tier with basic features, Pro subscription for autonomous AI agent
Performance Metrics
autonomy
5/5
usability
3/5
features
4/5
privacy
2/5
performance
4/5
Common Use Cases
Automated data entry and form filling
Research and data collection workflows
E-commerce price monitoring and purchasing
Social media management automation
Flight booking and travel automation
Ready to try autonomous browsing?
Get started with Sigma Browser today and experience the future of web browsing.
Try Sigma Browser