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LastPass Authenticator alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave LastPass Authenticator: most extra features only apply to LastPass, and backup ties your codes to a LastPass account. We ranked 5 alternatives by how directly each one replaces LastPass Authenticator, then by reviews, real visits and how recently each app's facts were checked against its own website. Bitwarden Authenticator currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Bitwarden Authenticator logoBitwarden AuthenticatorFreeYesiOS, Android4 of 466.5
2Ente Auth logoEnte AuthOpen sourceYesAndroid, iOS, Windows +35 of 562.6
32FAS Auth logo2FAS AuthOpen sourceYesiOS, Android, Browser extension5 of 559.6
  1. Bitwarden Authenticator logo

    1. Bitwarden AuthenticatorTop pick

    Best for: People who want a simple free authenticator from a trusted open-source security company

    FreeOpen sourceiOS, Android

    66.5

    score / 100

    Why switch from LastPass Authenticator

    Free, open-source authenticator from a password manager many LastPass users move to.

    Pros

    • Free and open source
    • No account needed
    • Optional link with the Bitwarden password manager

    Cons

    • Fairly basic feature set
    • No desktop or browser version
    • Cross-device sync depends on the Bitwarden password manager
    Visit Bitwarden Authenticator 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 Bitwarden Authenticator a good LastPass Authenticator alternative?

    Verified facts

    4 of 4 verified
    Open source
    Yes
    Checked Oct 25, 2026bitwarden.com(opens source in a new tab)
    Platforms
    iOS and Android
    Checked Oct 25, 2026bitwarden.com(opens source in a new tab)
    Account required
    No
    Checked Oct 25, 2026bitwarden.com(opens source in a new tab)
    Code format
    6 digits, changes every 30 seconds
    Checked Oct 25, 2026bitwarden.com(opens source in a new tab)
  2. Ente Auth logo

    2. Ente Auth

    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 LastPass Authenticator

    Independent, open-source app with end-to-end encrypted sync.

    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 LastPass Authenticator 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)
  3. 2FAS Auth logo

    3. 2FAS Auth

    Best for: People who want a free, account-free authenticator on both iPhone and Android

    Open sourceiOS, Android, Browser extension

    59.6

    score / 100

    Why switch from LastPass Authenticator

    Free and account-free, with a browser extension.

    Pros

    • Free, open source and needs no account
    • Browser extension sends codes from your phone
    • Backup via your own iCloud or Google Drive
    • Available on both iOS and Android

    Cons

    • No standalone desktop app
    • Browser extension needs your phone for each code
    • Cross-platform sync between iOS and Android relies on export files
    Visit 2FAS Auth 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 2FAS Auth a good LastPass Authenticator alternative?

    Verified facts

    5 of 5 verified
    License
    GPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Price
    Free
    Checked Oct 25, 20262fas.com(opens source in a new tab)
    Account required
    No
    Checked Oct 25, 20262fas.com(opens source in a new tab)
    Browser extension
    Chrome, Brave, Firefox, Edge, Opera, Safari
    Checked Oct 25, 20262fas.com(opens source in a new tab)
    Sync and backup
    Export files, iCloud or Google Drive
    Checked Oct 25, 20262fas.com(opens source in a new tab)

The best LastPass Authenticator alternative for…

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

Bitwarden Authenticator logo

Best LastPass Authenticator alternative for most people

Bitwarden Authenticator

Free, open-source authenticator from a password manager many LastPass users move to.

Ente Auth logo

Best LastPass Authenticator alternative for a free option

Ente Auth

Independent, open-source app with end-to-end encrypted sync.

2FAS Auth logo

Best LastPass Authenticator alternative for open source

2FAS Auth

Free and account-free, with a browser extension.

Ente Auth logo

Best LastPass Authenticator alternative for self-hosting

Ente Auth

Independent, open-source app with end-to-end encrypted sync.

1Password logo

Best LastPass Authenticator alternative for Mac

1Password

If you switch password managers, 1Password can store and fill TOTP codes.

Ente Auth logo

Best LastPass Authenticator alternative for Windows

Ente Auth

Independent, open-source app with end-to-end encrypted sync.

Ente Auth logo

Best LastPass Authenticator alternative for Linux

Ente Auth

Independent, open-source app with end-to-end encrypted sync.

Microsoft Authenticator logo

Best LastPass Authenticator alternative for iPhone and Android

Microsoft Authenticator

Free app with push sign-in, useful if you use Microsoft accounts.

Ente Auth logo

Best LastPass Authenticator alternative for working in the browser

Ente Auth

Independent, open-source app with end-to-end encrypted sync.

LastPass Authenticator alternatives: common questions

What is the best alternative to LastPass Authenticator?

Bitwarden Authenticator ranks first right now. Free, open-source authenticator from a password manager many LastPass users move to. Ente Auth and 2FAS Auth follow it in our ranking.

Is there a free alternative to LastPass Authenticator?

Yes. Bitwarden Authenticator (free), Ente Auth (open source), 2FAS Auth (open source) and Microsoft Authenticator (free) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to LastPass Authenticator?

Yes: Bitwarden Authenticator, Ente Auth and 2FAS Auth. Ente Auth can also be self-hosted.

Which LastPass Authenticator alternatives work on Linux?

Ente Auth and 1Password run on Linux.

Why do people switch from LastPass Authenticator?

The complaints we hear most: most extra features only apply to LastPass; backup ties your codes to a LastPass account; trust in LastPass was damaged by its 2022 breach.

How is this list ranked?

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