SigmaOS

✓ verified, sync 2026-08-20

30 checks on record, most recent 2026-11-03 (responded).

PricingFreemium

Rating5.0 on Toolify · 62 reviews

Category AI BrowsersAI AssistantLarge Language Models (LLMs)AI SummarizerAI Productivity ToolsAI Copilot +4

First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Address confidence: low. The URL on file may not be SigmaOS's own domain (for example a marketplace or parked host). The dates below describe checks against that URL; the link between that URL and SigmaOS itself is not confirmed.

Most recent check 2026-11-03

Result: responded.

Checked on 30 distinct dates, since 2026-08-28. Checked roughly every 1 night on this listing's own record.

2026-11-032026-11-022026-11-012026-10-312026-10-302026-10-292026-10-282026-10-272026-10-262026-10-252026-10-242026-10-23 +18

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

The price was checked on 2026-08-28 and no change was observed since.

No approved price events on record

No approved price change is on record.

Features

As listed by the vendor, unedited.

Workspaces for tab organization
Vertical tabs for overview
Split screen for multitasking
Airis AI assistant for contextual information
Ad Blocker
Focus Mode
Interactive Summaries

What it does.

The vendor's own description, unedited, not our claim.

SigmaOS is a browser designed to improve productivity and focus on the internet. It introduces features like workspaces for organizing tabs, vertical tabs for better overview, split screen for multitasking, and AI-powered tools like Airis for contextual answers and interactive summaries. It also includes an ad blocker and focus mode to minimize distractions.

registry ID ndock:tool:sigmaos

More ai browsers tools.

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