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Authenticator (GNOME) alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Authenticator (GNOME): linux only, and no built-in sync between devices. We ranked 4 alternatives by how directly each one replaces Authenticator (GNOME), then by reviews, real visits and how recently each app's facts were checked against its own website. OTPClient currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Ente Auth logoEnte AuthOpen sourceYesAndroid, iOS, Windows +35 of 562.6
  1. Ente Auth logo

    1. Ente AuthTop pick

    Best for: People who want encrypted 2FA sync across phone and computer from an open-source app

    Open sourceSelf-hostableAndroid, iOS, Windows, macOS, Linux, Web

    62.6

    score / 100

    Why switch from Authenticator (GNOME)

    Native Linux app with encrypted sync to your phone.

    Pros

    • End-to-end encrypted sync on every major platform
    • Free and open source, with self-hosting possible
    • Works offline without an account
    • Easy import and export

    Cons

    • Sync requires an Ente account
    • Interface is plain
    • No browser extension for filling codes
    Visit Ente Auth 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 Ente Auth a good Authenticator (GNOME) alternative?

    Verified facts

    5 of 5 verified
    License
    AGPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Price
    Free
    Checked Oct 25, 2026help.ente.io(opens source in a new tab)
    Encrypted backups
    End-to-end encrypted, externally audited
    Checked Oct 25, 2026ente.io(opens source in a new tab)
    Platforms
    iOS, Android, web, macOS, Linux, Windows
    Checked Oct 25, 2026ente.io(opens source in a new tab)
    Offline mode
    Use without an account
    Checked Oct 25, 2026ente.io(opens source in a new tab)

The best Authenticator (GNOME) alternative for…

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

OTPClient logo

Best Authenticator (GNOME) alternative for most people

OTPClient

Another GTK4 Linux app, with multiple encrypted databases and a CLI.

Ente Auth logo

Best Authenticator (GNOME) alternative for a free option

Ente Auth

Native Linux app with encrypted sync to your phone.

Proton Authenticator logo

Best Authenticator (GNOME) alternative for open source

Proton Authenticator

Linux desktop app with end-to-end encrypted sync.

Ente Auth logo

Best Authenticator (GNOME) alternative for self-hosting

Ente Auth

Native Linux app with encrypted sync to your phone.

KeePassXC logo

Best Authenticator (GNOME) alternative for Mac

KeePassXC

Keep TOTP secrets inside an offline password database on Linux.

Ente Auth logo

Best Authenticator (GNOME) alternative for Windows

Ente Auth

Native Linux app with encrypted sync to your phone.

OTPClient logo

Best Authenticator (GNOME) alternative for Linux

OTPClient

Another GTK4 Linux app, with multiple encrypted databases and a CLI.

Ente Auth logo

Best Authenticator (GNOME) alternative for iPhone and Android

Ente Auth

Native Linux app with encrypted sync to your phone.

Ente Auth logo

Best Authenticator (GNOME) alternative for working in the browser

Ente Auth

Native Linux app with encrypted sync to your phone.

Authenticator (GNOME) alternatives: common questions

What is the best alternative to Authenticator (GNOME)?

OTPClient ranks first right now. Another GTK4 Linux app, with multiple encrypted databases and a CLI. Ente Auth and Proton Authenticator follow it in our ranking.

Is there a free alternative to Authenticator (GNOME)?

Yes. OTPClient (open source), Ente Auth (open source), Proton Authenticator (free) and KeePassXC (free) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Authenticator (GNOME)?

Yes: OTPClient, Ente Auth, Proton Authenticator and KeePassXC. Ente Auth can also be self-hosted.

Which Authenticator (GNOME) alternatives work on Linux?

OTPClient, Ente Auth, Proton Authenticator and KeePassXC run on Linux.

Why do people switch from Authenticator (GNOME)?

The complaints we hear most: linux only; no built-in sync between devices; best suited to GNOME desktops.

How is this list ranked?

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