SigmaOS reimagines web browsing as a productivity hub with built-in AI assistance. It helps you manage multiple tasks through workspace organization, smart tab handling, and instant AI-powered summaries. Perfect for anyone overwhelmed by browser clutter who wants to work more intentionally online.

Key Features

Workspaces

Organize tabs into task-specific groups like rooms in a house

Vertical Tabs

See all open pages at once in a todo-list style sidebar

Split Screen

View two websites side-by-side for focused multitasking

AI Assistant

Airis AI explains content and answers questions in context

Interactive Summaries

Simplify complex pages into key points with follow-up Q&A

Use Cases

📚

Research management for students

💼

Organize startup projects

🔍

Quick fact-checking with AI

📝

Simplify academic papers

🧠

Curate learning resources

Pros & Cons

Pros

Unique workspace-based tab organization
Native AI integration (GPT-4o, Claude, Llama)
Distraction-reducing interface features
14-day refund policy for paid plans

Cons

MacOS-only desktop app limitation
Advanced AI features require $20+/month subscription

Pricing Plans

Personal Pro

monthly

$20

Features

Unlimited GPT-4o access
High-usage Look It Up
Enhanced interactive summaries

Personal Max

monthly

$30

Features

Multiple LLM models (Claude, Llama)
Unlimited research queries
Priority AI processing

Pricing may have changed

For the most up-to-date pricing information, please visit the official website.

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Frequently Asked Questions

Is SigmaOS available for Windows?

Currently only available for macOS desktop with web version access.

What AI features are free?

Basic Airis functionality included, advanced features require paid plans.

Reviews for SigmaOS

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