Opera is a smart, secure web browser with a native AI assistant, Aria. It offers innovative features like Tab Islands for organization, a free built-in VPN, and an ad blocker. Designed for speed and privacy, Opera provides a more productive and distraction-free browsing experience.
SigmaOS is a revolutionary AI-powered web browser designed for work and productivity on macOS. It reimagines the browsing experience with features like workspaces for organization, vertical tabs managed as tasks, and an integrated AI assistant named Airis. It combines the speed and security of Safari's WebKit engine with the versatility of Chrome extensions, creating a focused, efficient, and intelligent environment for students, founders, and creatives.
Opera is a smart, secure web browser with a native AI assistant, Aria. It offers innovative features like Tab Islands for organization, a free built-in VPN, and an ad blocker. Designed for speed and privacy, Opera provides a more productive and distraction-free browsing experience.
SigmaOS is a revolutionary AI-powered web browser designed for work and productivity on macOS. It reimagines the browsing experience with features like workspaces for organization, vertical tabs managed as tasks, and an integrated AI assistant named Airis. It combines the speed and security of Safari's WebKit engine with the versatility of Chrome extensions, creating a focused, efficient, and intelligent environment for students, founders, and creatives.
| Feature | Opera | SigmaOS |
|---|---|---|
| Primary category | Browser | Search |
| Added | 2025-08-05 | 2025-08-01 |
| Pricing | Freemium | Freemium |
| Official website | www.opera.com | sigmaos.com |
| Product type | App | App |
| Performance data | ||
| User rating | Not verified | Not verified |
| Comments | 0 | 0 |
| Monthly visits | 94.2M | 83.1K |
| Monthly growth | 27.3% | -22.2% |
| Favorites | 121 | 108 |
| Details | View details | View details |
Compare Opera and SigmaOS by monthly reach, traffic trend, visit depth, top regions, and acquisition sources.
In the Opera vs SigmaOS monthly traffic comparison, Opera currently shows 94.2M visits and SigmaOS shows 83.1K; Opera has about 1,132.9 times the visible traffic of SigmaOS, an absolute difference of about 94.1M visits. This reflects visible reach, not feature quality or paid users.
Both tools provide verified traffic details, so monthly trends, visit depth, regions, and acquisition sources can be compared on the same basis.
Opera is registered at the www.opera.com/zh-cn subpage. Because the current data does not state whether other host pages are excluded, treat this as domain-level context rather than independent traffic for one product or project.
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 57.47% | 54.1M |
| 🇮🇳India | 15.83% | 14.9M |
| 🇧🇷Brazil | 13.61% | 12.8M |
| 🇬🇧United Kingdom | 6.94% | 6.5M |
| 🇫🇷France | 6.15% | 5.8M |
| Source type | Percentage | Traffic |
|---|---|---|
| Direct | 73.8% | 69.5M |
| Referral | 25.89% | 24.4M |
| 0.31% | 291.9K |
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 49.86% | 41.4K |
| 🇮🇳India | 19.98% | 16.6K |
| 🇧🇷Brazil | 10.69% | 8.9K |
| 🇩🇪Germany | 9.91% | 8.2K |
| 🇬🇧United Kingdom | 9.56% | 7.9K |
| Source type | Percentage | Traffic |
|---|---|---|
| Referral | 55.18% | 45.9K |
| Direct | 44.82% | 37.3K |
This in-depth Opera vs SigmaOS comparison uses only the product records, taxonomy, audience, traffic, and community signals available on this page. Opera is primarily listed under “Browser”, while SigmaOS is primarily listed under “Search”, so the first decision is whether your actual task matches their recorded scope.
The structured fields currently show these decision-relevant differences: Primary category (Opera: Browser; SigmaOS: Search); Monthly visits (Opera: 94.2M; SigmaOS: 83.1K); Monthly growth (Opera: 27.3%; SigmaOS: -22.2%); Favorites (Opera: 121; SigmaOS: 108); Website (Opera: www.opera.com; SigmaOS: sigmaos.com). These facts are more useful for selection than brand visibility alone.
In the Opera vs SigmaOS monthly traffic comparison, Opera currently shows 94.2M visits and SigmaOS shows 83.1K; Opera has about 1,132.9 times the visible traffic of SigmaOS, an absolute difference of about 94.1M visits. This reflects visible reach, not feature quality or paid users.
Both tools provide verified traffic details, so monthly trends, visit depth, regions, and acquisition sources can be compared on the same basis.
Opera is registered at the www.opera.com/zh-cn subpage. Because the current data does not state whether other host pages are excluded, treat this as domain-level context rather than independent traffic for one product or project.
Opera is registered under a www.opera.com subpath, so its large visible total may include the host platform. The current data does not justify choosing Opera for traffic alone; shortlist by unique taxonomy and use case, then validate with the same tasks.
Opera and SigmaOS currently overlap in shared categories: Browser; shared tags: AI assistant, browser, and productivity. This can place both on the same shortlist, but it does not prove equal implementation, depth, or cost.
Opera's unique categories/tags are Search Assistant, Privacy, ad blocker, Aria, free vpn, search engine, security, and tab management; SigmaOS's are Search, Workflow, focus, gpt-4o, macos, search, summarization, and task management. These unique fields are the strongest differentiators: validate the product whose recorded scope matches the task instead of following traffic alone.
Opera has no verified rating, 0 comments, 121 favorites, and 111 likes；SigmaOS has no verified rating, 0 comments, 108 favorites, and 109 likes。
Neither product has enough rating or comment samples for a credible reputation ranking.
Put Opera on the priority trial list when the task aligns with “Browser” and especially Search Assistant, Privacy, ad blocker, Aria, free vpn, and search engine. This follows recorded positioning and does not imply unlisted capabilities are absent.
Opera also currently records: pricing is freemium, product type is app, 94.2M monthly visits shown for the registered host (subpage scope unknown), no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
Put SigmaOS on the priority trial list when the task aligns with “Search” and especially Search, Workflow, focus, gpt-4o, macos, and search. This follows recorded positioning and does not imply unlisted capabilities are absent.
SigmaOS also currently records: pricing is freemium, product type is app, 83.1K verified monthly visits, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
The available data describes positioning, public visibility, and community signals, but it cannot prove output quality, speed, integration effort, privacy, or long-term cost in your workflow. Before deciding, run the same representative tasks in Opera and SigmaOS, then record completion time, accuracy, manual corrections, and the real paid threshold. A like-for-like trial turns this comparison into a defensible adoption decision.
Opera is an innovative, multi-platform web browser supercharged with Aria, a native AI assistant. It offers a faster, safer, and smarter browsing experience with a free built-in VPN, ad blocker, and specialized versions like Opera GX for gamers. Aria provides real-time web information, image generation, and advanced productivity features, all integrated seamlessly.
Assistant
Ulaa Browser, by Zoho, is a privacy-first, Chromium-based web browser designed for individuals and enterprises. It champions security with a built-in ad blocker, phishing protection, and unique browsing "Modes" to isolate work, personal, and other contexts. For businesses, Ulaa Enterprise offers advanced data loss prevention, centralized management, and AI-powered intelligence by Zia to create a secure and productive browsing environment.
Enterprise Software
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Chat
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File Management
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Productivity Tracking
Arc is a revolutionary browser by The Browser Company, designed to be a smart, organized, and private alternative to Chrome. It integrates AI features to enhance productivity, offers unique organization tools like Spaces and Split View, and provides a seamless, ad-free experience across desktop and mobile.
Search Assistant
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Low Code No Code
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Workflow Automation
Rize is an intelligent, AI-powered time tracking application designed to boost your productivity and focus. It automatically monitors your computer activity without manual timers, providing deep insights into how you spend your time. Rize helps you build better work habits, prevent burnout with smart notifications, and achieve a healthier work-life balance. It's the ultimate fitness app for your productivity, tailored for founders, freelancers, managers, and anyone looking to optimize their workflow.
Personal Analytics
The official marketplace for Microsoft Edge extensions, offering a vast library of add-ons to enhance productivity, security, and personalization. Discover AI-powered tools, ad-blockers, password managers, and more to customize your browsing experience.
Extension Store
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Browser Extension
MaxFocus is a powerful browser extension that enhances productivity by allowing users to preview links without opening new tabs. It offers customizable previews, a distraction-free reader mode, and a dedicated video mode. With its integrated AI assistant, users can get summaries, ask questions about page content, and dive deeper into subjects instantly. It prioritizes user privacy by not tracking browsing history and blocking trackers, providing a secure and focused browsing experience.
Browser Extensions
Omnipilot, now part of Highlight, is a powerful AI assistant for Mac & Windows. It works across all your apps, providing context-aware assistance for writing, meetings, and tasks. It understands what's on your screen to reduce context switching and boost productivity without needing to copy-paste.
Utilities
FocusBox is an AI-powered productivity app designed for ADHD and timeboxing. It creates smart to-do lists, uses timers to enhance focus, and offers features like ambient sounds and celebration modes to boost motivation. Ideal for individuals and teams looking to minimize distractions and complete tasks efficiently.
Mental Health
Fluidwave is an AI-powered task management platform designed to boost productivity by intelligently organizing tasks, auto-prioritizing them, and connecting users with human virtual assistants for delegation. It helps individuals and teams stay focused and efficient.
Virtual Assistant
