
SigmaOS
SigmaOS is an AI browser with a built-in assistant, page summaries, and workspaces for organizing tabs and projects.

SigmaOS is an AI browser with a built-in assistant, page summaries, and workspaces for organizing tabs and projects.
SigmaOS is an AI browser with a built-in assistant, page summaries, and workspaces for organizing tabs and projects.
People who keep dozens of tabs open for work and want their browser to sort them out will find SigmaOS aimed squarely at them.
SigmaOS is an AI browser built for productivity, combining workspaces and organization tools with a built-in assistant called Airis.
The free Basic plan covers everything a regular browser does, plus unlimited workspaces, a fast ad-blocker and a limited version of the Airis Assistant.
Paid plans start at $20 a month.
Personal Pro adds unlimited Advanced Airis running on GPT-4o, along with high usage of Look it up and Interactive Summaries.
Personal Max, at $30 a month, builds on that with more language models, including Llama and Claude, and unlimited Look it up queries and Interactive Summaries.
The AI summarizer and lookup features are the main reason to pay.
If you only want tidy workspaces and an ad-blocker, the free tier already gives you those, though the assistant there is limited.
AI Assistant
freemium
https://sigmaos.com/
published
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Office & Productivity, Other, Writing & Editing...
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Starting from $20
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Freemium
from $20/mo
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