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Thorium alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Thorium: often several Chromium versions behind, and security fixes arrive later than in Chrome. We ranked 4 alternatives by how directly each one replaces Thorium, then by reviews, real visits and how recently each app's facts were checked against its own website. Chromium currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Chromium logoChromiumOpen sourceYesWindows, macOS, Linux3 of 366.5
2Brave logoBraveOpen sourceYesWindows, macOS, Linux +25 of 562.6
3Helium logoHeliumOpen sourceYesmacOS, Windows, Linux5 of 559.6
4Google Chrome logoGoogle ChromeFreeNoWindows, macOS, Linux +24 of 457.2
  1. Chromium logo

    1. ChromiumTop pick

    Best for: Linux users and developers who want an unbranded, open-source Chrome

    Open sourceWindows, macOS, Linux

    66.5

    score / 100

    Why switch from Thorium

    Up-to-date upstream builds with faster security fixes.

    Pros

    • Open-source base of most modern browsers
    • Close to Chrome without Google branding
    • Packaged by most Linux distributions

    Cons

    • Official snapshot builds don't auto-update
    • Some codecs and features missing compared with Chrome
    • Still sends some requests to Google services
    Visit Chromium Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Chromium a good Thorium alternative?

    Verified facts

    3 of 3 verified
    Open source
    Yes
    Checked Oct 25, 2026chromium.org(opens source in a new tab)
    Auto-update
    No, for official snapshot builds
    Checked Oct 25, 2026chromium.org(opens source in a new tab)
    Snapshot platforms
    Mac, Windows, Linux, ChromiumOS
    Checked Oct 25, 2026chromium.org(opens source in a new tab)
  2. Brave logo

    2. Brave

    Best for: People who want Chrome compatibility with ads and trackers blocked by default

    Open sourceWindows, macOS, Linux, iOS, Android

    62.6

    score / 100

    Why switch from Thorium

    Chromium-based with prompt updates and ad blocking.

    Pros

    • Strong ad and tracker blocking without extensions
    • Runs Chrome extensions
    • Free AI assistant with no account needed

    Cons

    • Crypto wallet and rewards features feel out of place to many
    • Some Brave services are upsold in the interface
    • Still depends on Google's Chromium engine
    Visit Brave Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Brave a good Thorium alternative?

    Verified facts

    5 of 5 verified
    Ad blocking
    Built in (Shields)
    Checked Oct 25, 2026brave.com(opens source in a new tab)
    Engine
    Chromium
    Checked Oct 25, 2026brave.com(opens source in a new tab)
    Licence
    MPL-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    AI assistant
    Leo, free with a premium tier
    Checked Oct 25, 2026brave.com(opens source in a new tab)
    Desktop platforms
    Linux, macOS, Windows
    Checked Oct 25, 2026brave.com(opens source in a new tab)
  3. Helium logo

    3. Helium

    Best for: People who want a clean, private Chromium browser without Brave's extras

    Open sourcemacOS, Windows, Linux

    59.6

    score / 100

    Why switch from Thorium

    Privacy-focused Chromium build with automatic updates.

    Pros

    • uBlock Origin built in
    • No telemetry or sponsored content
    • Supports all Chrome extensions with auto-updates

    Cons

    • Still in beta
    • No sync or mobile app
    • Small, young project
    Visit Helium Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Helium a good Thorium alternative?

    Verified facts

    5 of 5 verified
    Open source
    Yes, all components
    Checked Oct 25, 2026helium.computer(opens source in a new tab)
    Extensions
    All Chromium extensions
    Checked Oct 25, 2026helium.computer(opens source in a new tab)
    Platforms
    macOS, Windows, Linux
    Checked Oct 25, 2026helium.computer(opens source in a new tab)
    Release stage
    Beta
    Checked Oct 25, 2026helium.computer(opens source in a new tab)
    Licence
    GPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
  4. Google Chrome logo

    4. Google Chrome

    Best for: People who use Google services heavily and want the best site compatibility

    FreeWindows, macOS, Linux, iOS, Android

    57.2

    score / 100

    Why switch from Thorium

    Fastest security updates and full codec support.

    Pros

    • Best compatibility, since sites are built and tested for it first
    • Largest extension catalogue
    • Seamless sync across devices with a Google account

    Cons

    • Collects more usage data than privacy-focused browsers
    • Newer extension rules limit some ad blockers
    • Can use a lot of memory with many tabs
    Visit Google Chrome Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Google Chrome a good Thorium alternative?

    Verified facts

    4 of 4 verified
    Password manager
    Google Password Manager built in
    Checked Oct 25, 2026google.com(opens source in a new tab)
    AI assistant
    Gemini in Chrome
    Checked Oct 25, 2026google.com(opens source in a new tab)
    Download page lists
    Windows, Mac, iPhone, iPad, Android
    Checked Oct 25, 2026google.com(opens source in a new tab)
    Minimum Windows
    Windows 10 or later
    Checked Oct 25, 2026support.google.com(opens source in a new tab)

The best Thorium alternative for…

The highest-ranked app in this list for each need.

Chromium logo

Best Thorium alternative for most people

Chromium

Up-to-date upstream builds with faster security fixes.

Brave logo

Best Thorium alternative for a free option

Brave

Chromium-based with prompt updates and ad blocking.

Helium logo

Best Thorium alternative for open source

Helium

Privacy-focused Chromium build with automatic updates.

Google Chrome logo

Best Thorium alternative for Mac

Google Chrome

Fastest security updates and full codec support.

Chromium logo

Best Thorium alternative for Windows

Chromium

Up-to-date upstream builds with faster security fixes.

Chromium logo

Best Thorium alternative for Linux

Chromium

Up-to-date upstream builds with faster security fixes.

Brave logo

Best Thorium alternative for iPhone and Android

Brave

Chromium-based with prompt updates and ad blocking.

Thorium alternatives: common questions

What is the best alternative to Thorium?

Chromium ranks first right now. Up-to-date upstream builds with faster security fixes. Brave and Helium follow it in our ranking.

Is there a free alternative to Thorium?

Yes. Chromium (open source), Brave (open source), Helium (open source) and Google Chrome (free) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Thorium?

Yes: Chromium, Brave and Helium.

Which Thorium alternatives work on Linux?

Chromium, Brave, Helium and Google Chrome run on Linux.

Why do people switch from Thorium?

The complaints we hear most: often several Chromium versions behind; security fixes arrive later than in Chrome; multiple CPU-specific builds to choose from.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Thorium, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.