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SigmaOS

No phone app

6.4No. 105 of 148
in Web browsers
  • Recognised40% of the score55
  • Phone app26% of the score0
  • Documented20% of the score80
  • Free plan14% of the score30
Free plan
No
Runs on
Mac
Visit site Alternatives

Summary

SigmaOS is ranked #105 of 148 in web browsers on Samsung Mobile US Press, made by SigmaOS (London, United Kingdom). It runs on macOS.

SigmaOS plans and pricing

All plans
Basic Not published Unlimited workspaces · Fast ad-blocker · Limited Airis Assistant sigmaos.com · 21 Sept 2026
Personal Pro $20/mo billed monthly Unlimited Advanced Airis · Look it up with high usage · Interactive Summaries with high usage sigmaos.com · 21 Sept 2026
Personal Max $30/mo billed monthly Everything in Personal Pro · More LLM models · Unlimited Look it up queries · Unlimited Interactive Summaries sigmaos.com · 21 Sept 2026

Compared on web browsers

Free plan
Yessigmaos.com
Paid from
$20/mosigmaos.com
Supported platforms
desktopsigmaos.com
Browser engine
webkitsigmaos.com
Built-in ad blocking
Yessigmaos.com
Extension support
bothsigmaos.com
Cross-device sync
Yessigmaos.com

Company

Founded
2020sigmaos.com · 28 Sept 2026
Headquarters
London, United Kingdomsigmaos.com · 28 Sept 2026

Best SigmaOS alternatives

See all 20
Google Chrome No. 1 9.8 iPhone + AndroidFreeMicrosoft Edge No. 2 9.8 iPhone + AndroidFreeBrave Browser No. 3 9.7 iPhone + Android$2.50/moMozilla Firefox No. 4 9.6 iPhone + AndroidFreeOpera No. 5 9.6 iPhone + Android$0.33/moVivaldi No. 6 9.6 iPhone + AndroidFree

Where it ranks on Samsung Mobile US Press

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Sources