详细内容
AI-First Private Agentic Browser
Your browser, now a private engine that clicks, types, and completes tasks securely.


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What's an AI agentic browser? A private browser with built-in intelligence that not only opens sites but works inside them. Like an autopilot for every website — you give a task, and the AI agent completes it while keeping everything private.
How AI Agentic Browser works

Agent logs in
Enters your credentials to access sites like Gmail, Amazon, or Jira.
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You ask
Describe the task in plain language.
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Agent acts
Splits the task into steps and completes them inside the right websites.
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Use cases

Memory-Based Actions
Your agent recalls key data and applies it wherever it’s needed.

Bookings & Check-out
Flights, hotels, deliveries handled end‑to‑end.

Data Extraction
Pull receipts, tables or reports straight into spreadsheets.

Email Clean-Up
Bulk unsubscribe, archive or label in one sweep.

Social Posting
Draft, queue and publish updates across networks.

Customer research
Gather reviews and compile insights.

Calendar Management
Find meeting slots, send invites and reschedule automatically.

CRM & data entry
Log leads, update records and sync spreadsheets.
From request to done
Summarize anything
Instant summaries to zero.
Your Text
Summary
Short
Medium
Long
Thank my team for a great job|
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Automate workflow
Your agent sends the “thanks,” closes tickets, fills the forms — so you don’t have to.
Post Instantly
Write your thread, article, or idea and the agent will post to the right platform.
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Your browser, enhanced

Intelligent Browsing
Let SigmaGPT transform how you interact with the web. From instant summaries to content generation, browser AI intelligence is now at your fingertips.
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Deep Research
Sigma’s Deep Research feature scours journals, datasets, and expert sources to surface distilled, citation-rich insights.
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Writing Assistant
Get suggestions, rephrase sentences, craft social media posts, or simply refine your thoughts.
Tools for Max Productivity
With smart organization tools and essential browser features integrated, Sigma productivity browser helps you achieve more.

Read more in our blog



Best Chromium features, improved
We started with the engine of Chromium, reliable and secure, and then we made it even better.
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Password Manager
Create, store, and autofill strong, unique passwords for all your accounts. Browser security made simple.

Privacy First
All connections are secured with encrypted DNS and advanced browser privacy-enhancing technologies.

Best Efficiency
From intuitive bookmarks to a streamlined history, every aspect of the Chromium browser is refined in Sigma.
Your security is our priority
End-to-end encryption
All AI Chat conversations are end-to-end encrypted, preventing third-party access or interception
No Tracking
Sigma AI Agent doesn’t track users, create profiles, or use data for ads or commercial purposes
Online protection
Sigma AI Agent detects phishing sites and warns you of threats for a safer browsing experience
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GPDR and CCPA compliant
Sigma AI Agent complies with GDPR, ensuring your data follows privacy laws

Be first to try the AI Agent
We’re rolling out early access now. Join the waitlist and get notified as soon as your spot is ready.
Download Sigma Browser
The First Private AI Agentic browser
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FAQ
What is Sigma AI Browser?
What’s a browser‑based AI agent?
How is this different from a chatbot or AI assistant?
What kinds of tasks can it do?
What is Deep Research mode?
Is it safe? Will you store my data?
When will the AI agent be available?
The browser or AI agent isn’t responding, what should I do?
Where can I learn more or suggest features?
About
Legal
Privacy Policy Terms of Service
Use Cases
Automating Project Management Routine Organize and Clean Inbox AI Shopping Automation AI Promo Code Finder AI Budget Planner AI Resume Builder AI Trip Planner AI Data Analysis AI Bookmark Manager AI Message Generator AI Meal Planner SIgma AI Chat
Product
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© 2025 Sigmabrowser OÜ
Kesklinna linnaosa, Vana-Posti tn 2, Tallinn, Estonia
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Scan the QR code to go to the AppStore
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Scan the QR code to go to the Google Play

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