vioscaleAI
Comparison

Opera GX vs SigmaOS

On the evidence we track, Opera GX leads this comparison with a composite score of 65/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Opera GX full profile →SigmaOS full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Opera GX65
SigmaOS58
Score
vioscaleAI score
Opera GX65 / 100low · 39%
SigmaOS58 / 100low · 30%
Pricing
Free tier
Opera GX✓
SigmaOS✓
Model
Opera GXfree
SigmaOSfreemium
Price level
Opera GXfree
SigmaOSmid
Starting price
Opera GX–
SigmaOS$20
Transparent
Opera GX✓
SigmaOS✓
Integrations
Count
Opera GX11
SigmaOS4
Security
Gdpr
Opera GX✓
SigmaOS–
Trust center
Market
Availability
Content
Faq
Opera GX7 items
SigmaOS5 items

Capabilities

Feature-by-feature on the axes that matter for browser productivity. “-” means undocumented, not absent.

Capabilities
Deployment model
Opera GX-
SigmaOS-
Chrome extension webstore compatibility
Opera GX-
SigmaOS-
Vertical tab sidebar layout
Opera GX✓
SigmaOS-
Split screen web panels in single window
Opera GX✓
SigmaOS-
Multi account cookie isolation containers
Opera GX-
SigmaOS-
Cmd k command palette global search
Opera GX-
SigmaOS-
Native ad and tracker blocking engine
Opera GX✓
SigmaOS-
Collaborative shared workspaces and folders
Opera GX✓
SigmaOS-
Memory suspension inactive tab freezing
Opera GX-
SigmaOS-
Generative AI LLM page summarization
Opera GX✓
SigmaOS-
SOC2 type ii
Opera GX-
SigmaOS-
ISO 27001
Opera GX-
SigmaOS-
Pricing model
Opera GXFreemium subscription
SigmaOS-

What each one is

The product in its own terms, so the numbers below have context.

Opera GX

Leader

Opera is a free web browser that integrates generative AI features including page summarization, image generation, translation, and multi-tab analysis. Users can access AI assistance without login or subscription to analyze content, compare pages, and generate creative materials.

Independently observed

SigmaOS

A macOS web browser focused on reducing digital distractions through ad-free browsing and streamlined navigation, built on WebKit for performance and privacy while supporting Chromium extensions.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Opera GX

Leader
FreeFree tier
as of verify ↗

SigmaOS

from $20/moHybridFree tier

Free tier; Pro at $20/month with 50% student/educator discount

  • PersonalFree
    • Ad-free browsing
    • One-click navigation
    • Tab locking and renaming
    • Chromium extension support
    • RAM optimization
    • +2 more
  • Pro$20/month (50% discount for students and educators)
    • All Personal features
    • Unlimited Airis usage
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Opera GX✓
SigmaOS✗
macOS
Opera GX✓
SigmaOS✓
Windows
Opera GX✓
SigmaOS✗
Deployment
Hybrid
Opera GX✓
SigmaOS–

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Opera GX

Leader
15 total
  • Messenger
  • WhatsApp
  • Telegram
  • Slack
  • Bluesky
  • Apple Music
  • Discord
  • Facebook Messenger
  • X
  • Instagram
  • YouTube
  • Deezer
  • Google Services
  • OpenAI
  • Google
Independently observed

SigmaOS

4 total
  • Grammarly
  • LastPass
  • Honey
  • Todoist
Independently observed
Still deciding?

Opera GX or SigmaOS: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.