# Opera GX vs SigmaOS

**Leader by vioscaleAI score:** Opera GX

| Attribute | Opera GX | SigmaOS |
|---|---|---|
| **vioscaleAI score** | 64.9 (39% (low)) | 57.9 (30% (low)) |
| content.faq | `[{"answer":"A free web browser that includes a native ad blocker, virtual private network, AI chat features, split-screen browsing, workspace organization, file sharing, and integrations with popular communication and productivity apps. It is indexed under Browser Productivity.","source":"https://www.opera.com/gx","question":"What is Opera GX?","confidence":0.6},{"answer":"Opera GX offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.opera.com/gx","question":"Is Opera GX free?","confidence":0.6},{"answer":"Opera GX supports Windows, macOS, Linux, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.opera.com/gx","question":"What platforms does Opera GX support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. Opera GX is offered as hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://www.opera.com/gx","question":"Can Opera GX be self-hosted?","confidence":0.6},{"answer":"We have confirmed 12 integrations for Opera GX, including Messenger, WhatsApp, Telegram, Slack, Bluesky, Apple Music, Discord and X, plus 4 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.opera.com/gx","question":"What does Opera GX integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Opera GX. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Opera GX not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.opera.com/legal/privacy","question":"What security certifications does Opera GX have?","confidence":0.7},{"answer":"Opera GX is available worldwide. The vendor is headquartered in Norway.","source":"https://www.opera.com/gx","question":"Where is Opera GX available?","confidence":0.75}]` | `[{"answer":"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. It is indexed under Browser Productivity.","source":"https://sigmaos.com","question":"What is SigmaOS?","confidence":0.6},{"answer":"SigmaOS offers a free tier, so you can start without paying. Paid plans start at $20 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://sigmaos.com","question":"Is SigmaOS free?","confidence":0.6},{"answer":"SigmaOS supports macOS. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://sigmaos.com","question":"What platforms does SigmaOS support?","confidence":0.6},{"answer":"We have confirmed 4 integrations for SigmaOS, including Grammarly, LastPass, Honey and Todoist. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://sigmaos.com","question":"What does SigmaOS integrate with?","confidence":0.6},{"answer":"SigmaOS is available worldwide. Its primary market is the United States.","source":"https://sigmaos.com","question":"Where is SigmaOS available?","confidence":0.5}]` |
| deployment.options | `{"hybrid":true}` | - |
| description.long | 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. | 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. |
| features.capabilities | `{"pricing_model":"freemium_subscription","vertical_tab_sidebar_layout":true,"generative_ai_llm_page_summarization":true,"native_ad_and_tracker_blocking_engine":true,"split_screen_web_panels_in_single_window":true,"collaborative_shared_workspaces_and_folders":true}` | - |
| integrations.count | 11 | 4 |
| integrations.list | `[{"name":"Messenger"},{"name":"WhatsApp"},{"name":"Telegram"},{"name":"Slack"},{"name":"Bluesky"},{"name":"Apple Music"},{"name":"Discord","category":"chat"},{"name":"Facebook Messenger","category":"chat"},{"name":"X","category":"social"},{"name":"Instagram","category":"social"},{"name":"YouTube","category":"video"},{"name":"Deezer","category":"music"},{"name":"Google Services"},{"name":"OpenAI","category":"ai"},{"name":"Google","category":"ai"}]` | `[{"name":"Grammarly"},{"name":"LastPass"},{"name":"Honey"},{"name":"Todoist"}]` |
| market.availability | `{"hqCountry":"NO","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"mac":true,"web":true,"windows":true}` | `{"mac":true}` |
| pricing | `{"type":"free","freeTier":true,"sourceUrl":"https://www.opera.com/gx","retrievedAt":"2026-09-29T14:56:15.684Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Personal","summary":"Free forever","features":["Ad-free browsing","One-click navigation","Tab locking and renaming","Chromium extension support","RAM optimization","Intelligent Tracking Protection","WebKit security"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Free forever with core browser features","contactSales":false},{"free":false,"name":"Pro","summary":"$20/month (50% discount for students and educators)","features":["All Personal features","Unlimited Airis usage"],"commitment":"monthly","components":[{"kind":"fixed","amount":20,"period":"month","currency":"USD"}],"description":"Enhanced features with unlimited Airis usage","contactSales":false}],"summary":"Free tier; Pro at $20/month with 50% student/educator discount","currency":"USD","freeTier":true,"sourceUrl":"https://sigmaos.com","retrievedAt":"2026-08-18T22:05:48.581Z","startingPrice":{"amount":20,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | free | freemium |
| pricing.price_level | free | mid |
| pricing.starting_price | - | `{"amount":20,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| security.gdpr | yes | - |
| security.trust_center | https://www.opera.com/legal/privacy | - |

## Capabilities (Browser Productivity)

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

*Source: vioscaleAI. Generated 2026-10-16T21:24:33.618Z. "-" = undocumented, not absent.*