# Sigma Browser

> AI-first agentic browser that combines an AI agent, deep research, and built-in AI tools to help users navigate, create, and automate tasks directly on the web.

Sigma Browser is a browser-native AI environment that integrates chat, research, page interaction, and automation into the browsing experience. It enables users to interact with websites, analyze content, and automate repeatable online workflows inside the browser.

Important notes:

- Sigma Browser is an AI-first agentic browser with a built-in AI agent, deep research, and AI tools.
- The browser-based AI agent works inside the browser with no setup or coding required.
- The AI agent interacts with websites like a real user: clicking buttons, filling fields, submitting forms, and gathering data.
- Core features include AI Chat, Deep Research, Chat with Page, and browser automation.
- Deep Research mode lets users queue sources, cluster information, and generate structured insights.
- Sigma can automate repeatable online tasks such as booking tickets, cleaning up inboxes, paying bills, posting on social media, and updating spreadsheets.
- Tasks are processed with end-to-end encryption. Credentials and task data are not stored after execution.

## Key Pages

- [Homepage](https://www.sigmabrowser.com/)
- [Download](https://www.sigmabrowser.com/download)
- [Pricing](https://www.sigmabrowser.com/plans)
- [AI Chat](https://www.sigmabrowser.com/sigma-ai-chat)
- [Deep Research](https://www.sigmabrowser.com/deep-research)
- [AI Agent](https://www.sigmabrowser.com/sigma-ai-agent)
- [Chat with Page](https://www.sigmabrowser.com/chat-with-page)
- [Private Browser](https://www.sigmabrowser.com/private-browser)
- [Updates](https://www.sigmabrowser.com/updates)
- [Privacy Policy](https://www.sigmabrowser.com/privacy-policy)

## Top Tools

- [AI Chat](https://www.sigmabrowser.com/sigma-ai-chat): Chat, writing, search, and content generation.
- [Deep Research](https://www.sigmabrowser.com/deep-research): Multi-source research with structured outputs.
- [Chat with Page](https://www.sigmabrowser.com/chat-with-page): Interact with pages, PDFs, and documents.
- [AI Agent](https://www.sigmabrowser.com/sigma-ai-agent): Perform real browser actions and automation.
- [Private Browser](https://www.sigmabrowser.com/private-browser): Privacy-focused browsing experience.

## What makes Sigma different

- AI agent that acts, not just responds
- Built directly into the browser (no extensions required)
- Combines chat, research, and automation in one interface
- Supports real interaction with websites and workflows
- Privacy-first approach with encrypted task execution

## FAQ

Q: What is Sigma Browser?   
A: Sigma Browser is an AI-first agentic browser that combines an AI agent, deep research, and AI tools to help users navigate, create, and automate tasks on the web.

Q: What’s a browser-based AI agent?  
A: It’s an agent that works inside your browser with no setup or coding required. It interacts with websites like a real user: clicking buttons, filling fields, submitting forms, and gathering data.

Q: How is this different from a chatbot or AI assistant?  
A: A chatbot talks. An AI agent acts. It doesn’t just answer questions — it performs tasks and brings back results.

Q: What kinds of tasks can it do?  
A: From booking tickets to cleaning up your inbox, paying bills, posting on social media, or updating spreadsheets — anything repeatable and online.

Q: What is Deep Research mode?  
A: Deep Research is a mode that lets you queue sources, cluster information, and generate structured insights.

Q: Is it safe? Will you store my data?  
A: All tasks are processed with end-to-end encryption. Credentials and task data are not stored after execution.

Q: The browser or AI agent isn’t responding, what should I do?  
A: Make sure you’re running the latest version. If the problem persists, disable extensions, clear cache, and relaunch. You can also contact support@sigmabrowser.com.

Q: Where can I learn more or suggest features?  
A: Follow @Sigma_Browser on X or contact support@sigmabrowser.com.