SigmaOS pricing
SigmaOS has a free plan. Paid plans start at $20 per month (Pro).
Black Friday: is there a SigmaOS sale?
Plans and prices
- Starts at
- $20 per month (Pro)
- Free plan
- SigmaOS Personal is described as free forever; unlimited Airis AI usage is a Pro feature.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Personal | $0 | The browser for macOS, free, without unlimited Airis AI usage. |
| Pro | $20per month; billing basis not stated on the page | Unlimited Airis usage. The site says Pro starts at this price and gives students and educators 50% off. |
Read from sigmaos.com on Nov 12, 2026. Prices change, so confirm with SigmaOS before you buy.
Ways to pay less for SigmaOS
- Education50% off Pro for students and educators
The homepage FAQ says students and educators are eligible for a 50% discount on SigmaOS Pro.
Stated on sigmaos.com
How SigmaOS's price compares
| Tool | Starts at | Free plan | |
|---|---|---|---|
| SigmaOS | $20 per month (Pro) | Yes | |
| Arc | Free | Yes | Compare |
| Zen Browser | Free | Yes | Compare |
| Dia | $10 per month (Better Answers) | Yes | Compare |
| Orion | $5 per month, $50 per year or $150 lifetime, plus sales tax (Orion+) | Yes | Compare |
| Vivaldi | Free | Yes | Compare |
Each price is the vendor’s own, with its billing basis as stated. Check dates are on each tool’s page.
SigmaOS pricing questions
Is SigmaOS free?
SigmaOS has a free plan. SigmaOS Personal is described as free forever; unlimited Airis AI usage is a Pro feature. Paid plans start at $20 per month (Pro).
How much does SigmaOS cost?
SigmaOS lists 2 plans. Personal: $0. Pro: $20 per month; billing basis not stated on the page. Prices were read from sigmaos.com on Nov 12, 2026.
Does SigmaOS have a free trial?
No free trial was listed on sigmaos.com when it was checked on Nov 12, 2026.
Does SigmaOS have a student or education discount?
50% off Pro for students and educators. The homepage FAQ says students and educators are eligible for a 50% discount on SigmaOS Pro.
When were SigmaOS's prices last checked?
On Nov 12, 2026, against sigmaos.com. Vendors change prices without notice, so confirm on their site before you buy.