{"slug":"arc-vs-firefox)","question":"Arc vs Firefox","answer":"Firefox is a free, open-source browser with broad platform support and strong privacy features, while Arc is a modern, subscription-based browser optimized for productivity and featuring AI-powered tools, available primarily on macOS and Windows. Arc targets power users and professionals, whereas Firefox serves general audiences seeking privacy and customization.","answer_curated":true,"verdict":"Choose Firefox if you want a free, open-source browser with universal platform support, strong privacy protections, and extensive customization through extensions. Choose Arc if you're a power user or professional on macOS/Windows willing to pay for premium features who values modern UI design, integrated AI tools, and innovative tab management specifically optimized for productivity workflows.","keyDifferences":[{"label":"Pricing Model","winner":"b","entityAValue":"Freemium with Arc Pro ($4.99/month)","entityBValue":"100% Free"},{"label":"Primary OS Support","winner":"b","entityAValue":"macOS, Windows (Limited)","entityBValue":"Windows, macOS, Linux, Android, iOS"},{"label":"Built-in AI Features","winner":"a","entityAValue":"Arc Max with ChatGPT integration, AI-powered features","entityBValue":"No native AI features"},{"label":"Tab Management","winner":"a","entityAValue":"Sidebar-based spatial tab organization, Split view","entityBValue":"Vertical/horizontal tabs with extensions"},{"label":"Privacy & Open Source","winner":"b","entityAValue":"Closed source, Privacy-focused but proprietary","entityBValue":"Open-source, Mozilla-backed, strong privacy"}],"winner":{"slug":"firefox-browser","name":"Firefox Browser"},"confidence":"high","entities":[{"name":"Arc Browser","slug":"arc-browser","url":"https://www.aversusb.net/entity/arc-browser","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/arc-browser"},{"name":"Firefox Browser","slug":"firefox-browser","url":"https://www.aversusb.net/entity/firefox-browser","alternativesUrl":"https://www.aversusb.net/api/v1/alternatives/firefox-browser"}],"faqs":[{"question":"Is Arc browser free to use?","answer":"Arc has a free tier with all core browsing features. However, Arc Max ($4.99/month) adds AI-powered features like ChatGPT integration and advanced organization tools. Firefox is completely free with no premium tier."},{"question":"Can I use Arc on Linux or mobile?","answer":"Arc is currently limited to macOS and Windows. There are no Linux, Android, or iOS versions. Firefox is available on all major platforms including Linux, Android, and iOS."},{"question":"Which browser is better for privacy?","answer":"Firefox has stronger privacy credentials due to being open-source with Mozilla foundation backing and features like Total Cookie Protection. Arc is privacy-focused but closed-source, making full transparency impossible. For privacy-conscious users, Firefox is the safer choice."}],"attribution":{"source":"A Versus B","url":"https://www.aversusb.net/compare/arc-vs-firefox)","license":"CC BY 4.0","citationFormat":"According to A Versus B (https://www.aversusb.net/compare/arc-vs-firefox)), Firefox is a free, open-source browser with broad platform support and strong privacy features, while Arc is a modern, subscription-based browser optimized for productivity and featuring AI-powered to","dateModified":"2026-07-08T22:39:34.432Z"},"relatedQuestionsUrl":"https://www.aversusb.net/api/faq/arc-vs-firefox)","relatedComparisonsUrl":"https://www.aversusb.net/api/v1/related/arc-vs-firefox)","knowledgeGraphUrl":"https://www.aversusb.net/api/knowledge-graph/arc-vs-firefox)","claimReviewSchema":{"@context":"https://schema.org","@type":"ClaimReview","@id":"https://www.aversusb.net/compare/arc-vs-firefox)#claimreview","url":"https://www.aversusb.net/compare/arc-vs-firefox)","inLanguage":"en-US","isAccessibleForFree":true,"conditionsOfAccess":"Free","claimReviewed":"Arc vs Firefox","reviewBody":"Firefox is a free, open-source browser with broad platform support and strong privacy features, while Arc is a modern, subscription-based browser optimized for productivity and featuring AI-powered tools, available primarily on macOS and Windows. Arc targets power users and professionals, whereas Firefox serves general audiences seeking privacy and customization.","datePublished":"2026-07-08T22:39:34.074Z","dateModified":"2026-07-08T22:39:34.432Z","reviewRating":{"@type":"Rating","ratingValue":5,"worstRating":1,"bestRating":5,"alternateName":"High Confidence"},"author":{"@type":"Organization","@id":"https://www.aversusb.net/#organization","name":"A Versus B","url":"https://www.aversusb.net"},"itemReviewed":{"@type":"WebPage","@id":"https://www.aversusb.net/compare/arc-vs-firefox)","url":"https://www.aversusb.net/compare/arc-vs-firefox)","name":"Arc vs Firefox","inLanguage":"en-US"}}}