SigmaOS
Under review· 1WebKit-powered macOS browser with an AI assistant called Airis and Chromium extension support.
Active plans
4
Total changes
1
Last change
Sep 18, 2026
Price trend
no history
What we know about SigmaOS’s pricing
StableChanges in 12 months
1
Cadence
Only change tracked, 1mo ago
Direction
New plan recently added
Category position
Middle of the pack for AI & ML (2258 compared)
Current pricing
Basic
monthlyFree
- Unlimited workspaces
- Fast ad-blocker
- Airis Assistant (limited)
- Intelligent Tracking Protection via WebKit
Personal Pro
monthly$20/mo
$20/month
- Everything in Personal, plus:
- Unlimited Advanced Airis (GPT-4o)
- Look it up (high usage)
- Interactive Summaries (high usage)
- Chromium extension support
- 50% discount for students and educators
- 14-day money back guarantee
Personal Max
monthly$30/mo
$30/month
- Everything in Personal Pro, plus:
- More LLM models (Llama, Claude)
- Unlimited Look it up queries
- Unlimited Interactive Summaries
- 14-day money back guarantee
SigmaOS Pro
monthly$20/mo
Price history
Last 1 changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Sep 18, 2026 | SigmaOS Pro | new plan | — | $20 | — |
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