mozilla.com

Firefox

Who runs Firefox, what it tracks and what it costs, and the 20 closest web browser alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
Vivaldi

Measured from Firefox’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

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Visit Firefox

01 · Who’s behind it

Who runs Firefox

Firefox mozilla.com

The independent browser that has your back. Firefox blocks trackers, has a free built-in VPN, puts you in control of AI, and never sells your personal data.

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What Firefox tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

trackers that follow visitors

None of the 19 alternatives below has fewer; 11 have more.

Privacy-friendly alternatives →
Cookie banner
None found

We found no trackers, ad pixels or third-party embeds on Firefox’s homepage.

03 · Alternatives

Alternatives to Firefox

Thumbs up if it’s a real alternative to Firefox, thumbs down if it isn’t.

No ad trackersRegistered in the EUFree planOnly in English
  1. 01
    Vivaldi vivaldi.com English 1 tracker

    Vivaldi Browser | Powerful, Personal and Private web browser

    It’s a web browser. But fun. It comes with a bunch of clever features built-in. It’s super flexible and does not track you. Get the Vivaldi browser for desktop, mobile, and your car!

    Compare Vivaldi with Firefox →
  2. 02
    Opera opera.com Top 100 English 1 tracker

    Opera Web Browser | Faster, Safer, Smarter | Opera

    Faster, safer and smarter than default browsers. Fully-featured for privacy, security, and so much more. Get the faster, better Opera browser for free.

    Compare Opera with Firefox →
  3. 03
    Brave brave.com Top 1K English 1 tracker

    The browser that puts you first | Brave

    The Brave browser is a fast, private and secure web browser for PC, Mac and mobile. Download now to enjoy a faster ad-free browsing experience that saves data and battery life by blocking tracking software.

    Compare Brave with Firefox →
  4. 04
    Mozilla mozilla.org Top 100 English No trackers

    Mozilla - Internet for people, not profit (US)

    We’re working to put control of the internet back in the hands of the people using it.

    Compare Mozilla with Firefox →
  5. 05
    ucweb.com Top 10K English 2 trackers

    UC Browser | Powerful, Personal and Private web browser

    UC Browser is a fast and safe web browser for PC, Mac, and mobile. Download now to enjoy a clean, ad-free browsing experience with built-in VPN for enhanced privacy and security!

    Compare ucweb.com with Firefox →
  6. 06
    Google google.com Top 100 German No trackers

    Google

    search engine by Google LLC

    Compare Google with Firefox →
  7. 07
    Microsoft microsoft.com Top 100 English 2 trackers

    Microsoft – AI, Cloud, Productivity, Computing, Gaming & Apps

    Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more.

    Compare Microsoft with Firefox →
  8. 08
    DuckDuckGo duckduckgo.com Top 1K English No trackers

    DuckDuckGo - Protection. Privacy. Peace of mind.

    The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

    Compare DuckDuckGo with Firefox →
  9. 09
    Proton proton.me Top 10K English No trackers

    Proton: Privacy by default

    Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

    Compare Proton with Firefox →
  10. 10
    Mojeek mojeek.com English No trackers

    Mojeek

    Mojeek is a web search engine that provides unbiased, fast, and relevant search results combined with a no tracking privacy policy.

    Compare Mojeek with Firefox →
  11. 11
    Windscribe windscribe.com English No trackers

    VPN service that's fast, reliable, & effective | Windscribe

    Protect your privacy, stream global content, and mask your location with the best VPN service. Enjoy fast speeds and servers in over 135 locations.

    Compare Windscribe with Firefox →
  12. 12
    Ghostery ghostery.com English No trackers

    Ghostery Ad Blocker | Best Free Ad Blocker & Privacy Tool | Ghostery

    Take back control of your online privacy with Ghostery. The #1 privacy suite that gives you the power to block ads, stop trackers, and much more.

    Compare Ghostery with Firefox →
  13. 13
    Yandex yandex.com Top 1K English 1 tracker

    Yandex — fast Internet search

    Yandex finds anything: webpages, images, music, good. Solve any problem — from everyday to a scientific one. Search by text, voice or image.

    Compare Yandex with Firefox →
  14. 14
    Raindrop.io raindrop.io English No trackers

    Raindrop.io — All-in-one bookmark manager

    For your inspiration, read later, media and stuff

    Compare Raindrop.io with Firefox →
  15. 15
    WordPress wordpress.org Top 100 English 1 tracker

    Blog Tool, Publishing Platform, and CMS | WordPress.org

    Open source software which you can use to easily create a beautiful website, blog, or app.

    Compare WordPress with Firefox →
  16. 16
    ChromeOS chromeos.google German 1 tracker

    ChromeOS – das sichere Cloud-First-Betriebssystem für Ihr Unternehmen

    Kennen Sie schon ChromeOS, das sichere Cloud-First-Betriebssystem, mit dem Sie Ihr Unternehmen voranbringen und die Erwartungen Ihrer Mitarbeitenden an moderne Arbeitsumgebungen erfüllen können?

    Compare ChromeOS with Firefox →
  17. 17
    Statcounter statcounter.com Top 10K 1 tracker

    Web Analytics Made Easy - Statcounter

    StatCounter is a simple but powerful real-time web analytics service that helps you track, analyse and understand your visitors so you can make good decisions to become more successful online.

    Compare Statcounter with Firefox →
  18. 18
    NordVPN nordvpn.com Top 10K English

    virtual private network provider

    Compare NordVPN with Firefox →
  19. 19
    CroxyProxy croxyproxy.com Top 10K English 2 trackers

    Free web proxy and a cutting-edge online proxy | CroxyProxy

    CroxyProxy is a cutting-edge secure web proxy service. Use it to access your favorite websites and web applications: as a Facebook or YouTube proxy. It is free, you can try this online proxy right now!

    Compare CroxyProxy with Firefox →
  20. 20
    Hosting a2hosting.com Top 10K English 1 tracker

    Web Hosting Built to Grow With You | hosting.com

    Web hosting that takes you from idea to website to a lasting business. Fast and secure, with free migration, real experts 24/7 and a 99.9% uptime SLA.

    Compare Hosting with Firefox →

Closest first, by how much each site’s offer resembles Firefox’s. Trackers are counted the same way as above. Highlighted technologies are ones Firefox uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what Firefox adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 13 technologies
Neighbours
k = 20
Sites searched
9,192
Vector
384-d
Query
27 ms

Competitor map

Each alternative by how close its vector is to Firefox’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.

similarity × popularity

WindscribeMojeekProtonDuckDuckGoMicrosoftucweb.comMozillaBraveOperaVivaldi

Built with

Payments
  • Stripe TXT stripe-verification=12da43cd3189cf99e5c3ecdfdae9c97c7d4230aed93a22ae6…
Monitoring
  • Sentry page source: .ingest.us.sentry.io
CDN
  • Fastly header x-served-by: cache-ber1080059-BER, cache-ber1080059-BER, cache-ber108005…
Hosting
  • Google Cloud header via: 1.1 google, 1.1 varnish, 1.1 varnish
Email hosting
DNS hosting
SaaS tools (verified in DNS)
  • Apple Business TXT apple-domain-verification=AW6Ub2u78cjUEoTz
  • Atlassian TXT atlassian-domain-verification=8xkMty0tOT0eog0PN17DvoBgD4NC/3/j/Tkx6tR…
  • DocuSign TXT docusign=b3fe0d4f-0830-4d21-8ac4-3247fd53199c
  • Google Search Console TXT google-site-verification=IpSwLqTy1MSoslsauQbp2ohg2A92W2Qq2SAw5QQC5jA
  • Notion TXT notion-domain-verification=iFlGX1ER56vtEhhqy0jkEDrJTKztyPXD2BPU4BNYTTG
  • OpenAI TXT openai-domain-verification=dv-K4BRwXIccR9ZPEk5YkygkYoA