Pricing · 2026
SigmaOS pricing
3 plans on the record · a free plan
Every plan
Basic
Priced on request
Unlimited workspaces · Fast ad-blocker · Limited Airis Assistant
Read 21 Sep 2026 · sigmaos.com
Personal Pro
$20 a month
billed monthly
Unlimited Advanced Airis · Look it up with high usage · Interactive Summaries with high usage
Read 21 Sep 2026 · sigmaos.com
Personal Max
$30 a month
billed monthly
Everything in Personal Pro · More LLM models · Unlimited Look it up queries · Unlimited Interactive Summaries
Read 21 Sep 2026 · sigmaos.com