SigmaOS logo
Freemium 5.0 / 5 126.4k/mo Updated 1w ago

SigmaOS

SigmaOS is a productivity-focused browser with AI tools and organization features.

126.4k+ monthly visitors · Featured on aiseekertools

About SigmaOS

SigmaOS — SigmaOS is a browser designed to improve productivity and focus on the internet. It introduces features like workspaces for organizing tabs, vertical tabs for better overview, split screen for multitasking, and AI-powered tools like Airis for contextual answers and interactive summaries. It also includes an ad blocker and focus mode to minimize distractions.

Top use cases

  • Organizing research for students
  • Managing multiple projects for founders
  • Focusing on creative tasks for artists
  • Efficiently browsing the web for educators

Built for

StudentsResearchersFoundersEducatorsCreators

Key features

  • Workspaces for tab organization
  • Vertical tabs for overview
  • Split screen for multitasking
  • Airis AI assistant for contextual information
  • Ad Blocker
  • Focus Mode
  • Interactive Summaries

Pros & cons

Pros

  • Improved tab organization with workspaces
  • Enhanced focus with ad blocker and focus mode
  • AI-powered assistance for information retrieval
  • Streamlined multitasking with split screen
  • WebKit rendering engine for performance and security
  • Chrome Extension Support

Cons

  • Currently only available on macOS
  • Advanced Airis features require a paid subscription
  • Some users may prefer traditional browser interfaces

Pricing

Basic

$0

Everything regular browsers offer, plus: Unlimited workspaces, Fast ad-blocker, Airis Assistant (limited)

Personal Pro

$20/ month

Everything in Personal, plus: Unlimited Advanced Airis (GPT-4o), Look it up (high usage), Interactive Summaries (high usage)

Personal Max

$30/ month

Everything in Personal Pro, plus: More LLM Models (Llama, Claude…), Unlimited Look it up queries, Unlimited Interactive Summaries

Company information

SigmaOS Company SigmaOS Company name
SigmaOS, Inc. .
SigmaOS Pricing SigmaOS Pricing Link
https://sigmaos.com/app-actions/upgrade-pro
SigmaOS Youtube SigmaOS Youtube Link
https://youtube.com/@sigmaos
SigmaOS Tiktok SigmaOS Tiktok Link
https://tiktok.com/@sigmaos.hq
SigmaOS Linkedin SigmaOS Linkedin Link
https://linkedin.com/companies/sigmaos
SigmaOS Twitter SigmaOS Twitter Link
https://twitter.com/sigmaos
SigmaOS Instagram SigmaOS Instagram Link
https://instagram.com/sigmaos.hq

Frequently asked questions

What is SigmaOS?

SigmaOS is a whole new browser experience. SigmaOS makes it easy for you to be faster and better at what you do on the internet.

Who is SigmaOS built for?

Anyone who craves a better browser experience. It's for Students managing their courses, Founders building their startups, Creatives expressing their art, and everyone in between.

Is SigmaOS free?

SigmaOS Personal is free for everyone and anyone, forever. If you want to upgrade your browser experience with unlimited Airis usage, SigmaOS Pro is available starting at $20 a month. Students and Educators are eligible for a 50% discount on SigmaOS Pro!

Does SigmaOS have Chrome Extensions?

Yes! SigmaOS is the first WebKit-powered browser to also support Chromium extensions. Create your perfect setup with Grammarly, LastPass, Honey, Todoist, etc.

Is SigmaOS available on Windows?

SigmaOS is currently only available on macOS. Keep your eyes peeled for iOS and Windows support coming soon…

Is SigmaOS secure?

Like Safari, SigmaOS uses Apple Keychain to protect your passwords and lock them behind TouchID or biometrics. SigmaOS uses the WebKit engine, which comes with built-in security and privacy features, such as Intelligent Tracking Protection.

Browse all
ChatGPT logo
4.8Freemium 5700.0M/mo

A free-to-use AI system for conversations, insights, and task automation.

AI chatbotNatural language processingConversational AI
Visit
Google Gemini logo
4.5Paid 2600.0M/mo

Google's personal, proactive, and powerful AI assistant.

AI assistantConversational AIGoogle AI
Visit
Sponsored
Claude logo
4.0Paid 613.7M/mo

Claude is an AI assistant from Anthropic that helps with tasks via natural language.

AI assistantNatural language processingTask automation
Visit
DeepSeek logo
3.8Paid 350.8M/mo

DeepSeek is an AI company providing foundation models and APIs for AI applications.

LLMLarge Language ModelAI
Visit
Grok logo
3.3Free 326.3M/mo

Grok is a free AI assistant by xAI for truth, objectivity, real-time search, and more.

AI assistantReal-time searchImage generation
Visit
Notion logo
4.5Freemium 183.9M/mo

All-in-one workspace for notes, docs, projects, and AI-powered productivity.

WorkspaceProductivityNotes
Visit

Explore similar categories

aiseekertools.com

A curated directory helping 120K+ builders discover the best AI tools every day.

© 2026 aiseekertools.com · All rights reserved.

AI Tools Directory · Best AI Tools 2026 · Free AI Tools · AI Tool Finder · Generative AI Directory · AI Image Generator · AI Video Generator · AI Writing Assistant · AI Code Assistant · AI SEO Tools · AI Chatbots · AI for Marketers · AI for Designers · AI for Developers · AI Productivity Tools · Compare AI Products · Curated AI Apps · ChatGPT Alternatives · Midjourney Alternatives · Discover AI Tools.