firefox.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
Brave

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 firefox.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.

Wikidata: free and open source web browser

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 18 alternatives below has fewer; 8 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
    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 →
  2. 02
    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 →
  3. 03
    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 →
  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
    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 →
  6. 06
    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 →
  7. 07
    Google google.com Top 100 German No trackers

    Google

    search engine by Google LLC

    Compare Google with Firefox →
  8. 08
    Cốc Cốc coccoc.com English 1 tracker

    Cốc Cốc Browser | The web browser for Vietnamese people

    Cốc Cốc web browser has built-in Adblocker, Video Downloader, and PiP on all platforms. Download Cốc Cốc for Windows, Mac, Android and iOS.

    Compare Cốc Cốc with Firefox →
  9. 09
    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 →
  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
    Ecosia ecosia.org Top 10K

    web search engine and browser

    Compare Ecosia with Firefox →
  12. 12
    Startpage.com startpage.com English No trackers

    privacy-focused online search engine

    Compare Startpage.com with Firefox →
  13. 13
    Mozilla Thunderbird thunderbird.net Top 10K English

    free email client and personal information manager

    Compare Mozilla Thunderbird with Firefox →
  14. 14
    Qwant qwant.com English No trackers

    Qwant - The search engine that values you as a user, not as a product

    Fast, reliable answers and still in trust: Qwant does not store your search data, does not sell your personal data and is hosted in Europe.

    Compare Qwant with Firefox →
  15. 15
    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 →
  16. 16
    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 →
  17. 17
    Lycos lycos.com Top 10K English 1 tracker

    Home – Lycos

    search engine and web portal

    Compare Lycos with Firefox →
  18. 18
    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 →
  19. 19
    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 →
  20. 20
    AdGuard adguard.com Top 10K English No trackers

    AdGuard Ad Blocker — block ads, popups, and trackers

    AdGuard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your web surfing fast, safe and ad-free

    Compare AdGuard 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 · 9 technologies
Neighbours
k = 20
Sites searched
9,192
Vector
384-d
Query
26 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

Mozilla ThunderbirdEcosiaMojeekGhosteryucweb.comDuckDuckGoMozillaOperaVivaldiBrave

Built with

Live chat & support
  • Zendesk TXT v=spf1 mx a include:amazonses.com include:mail.zendesk.com include:%{…
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
Email delivery
  • Amazon SES TXT v=spf1 mx a include:amazonses.com include:mail.zendesk.com include:%{…
DNS hosting
SaaS tools (verified in DNS)