Alternatives
Best 2FAuth alternatives in 2026
2FAuth is self-hosted web app that generates two-factor codes. These 9 alternatives come from the same rankings, ordered by editorial score. Connected products carry a small, disclosed lift.
Ranked alternatives
- 1
Ente Auth
Also runs on iOS, Android, macOS. Open source under AGPL-3.0, with end-to-end encrypted backups and sync across phones, web and desktop. Backups are optional, and offline use needs no account.
Best for Open-source 2FA with encrypted cross-device backup
iOSAndroidWebmacOSLinuxWindowsFree and open sourceOpen source
- 2
Proton Authenticator
Also runs on iOS, Android, macOS. Open-source app with end-to-end encrypted sync and backup across phones, tablets and desktops, plus an Apple Watch app. No browser extension is listed, and the company is Swiss-based.
Best for Encrypted sync across phones, tablets and desktops
iOSAndroidmacOSWindowsLinuxFreeOpen source
- 3
Yubico Authenticator
Also runs on Windows, macOS, Linux. Open-source companion app for YubiKey keys, with desktop builds for Windows, macOS and Linux and an Android app. It is useful only with a YubiKey, unlike the phone apps above, and its iOS version is a separate app.
Best for Hardware-key users who want desktop and mobile access
WindowsmacOSLinuxAndroidiOSFree and open sourceOpen source
- 4
2FAS Auth
Also runs on iOS, Android. Local-first, open-source authenticator with no accounts, optional cloud or manual backup and an Apple Watch app. Its site uses both open-source and source-available wording, so check each repository's license.
Best for Local-first codes without an account
iOSAndroidBrowser extensionFree and open sourceOpen source
- 5
Aegis Authenticator
Also runs on Android. Free, open-source Android authenticator with an encrypted vault, biometric unlock and strong import and export. It is Android only, so iPhone users need another app.
Best for Android users who want full control of backups
AndroidFree and open sourceOpen source
- 6
Stratum
Also runs on Android. Android-only and open source under GPL-3.0, with encrypted backups and export you control. It has no iOS or desktop version, so it suits Android users who want local backup files over cloud sync.
Best for Android users who want encrypted local backups
AndroidFree and open sourceOpen source
- 7
Bitwarden Authenticator
Also runs on iOS, Android. Free, open-source two-factor app from Bitwarden that needs no account and works on iOS and Android. It is mobile only, and its page does not describe sync or backup.
Best for Free mobile 2FA for Bitwarden users
iOSAndroidFree and open sourceOpen source
- 8
Authy
Also runs on iOS, Android. Free app with cloud backup and token sync across iOS and Android, from Twilio. It lists only mobile platforms and does not describe itself as open source.
Best for Mobile 2FA with cloud backup and phone sync
iOSAndroidFree
- 9
FreeOTP
Also runs on Android, iOS. A plain, open HOTP and TOTP app published by Red Hat under Apache 2.0 for Android and iOS. Its site describes no sync or cloud backup, so it trails the newer apps above on backup features.
Best for Users who want a plain open-source TOTP app
AndroidiOSFree and open sourceOpen source
Narrow the alternatives
2FAuth alternatives for Linux
2FAuth alternatives for Windows
2FAuth alternatives for macOS
2FAuth alternatives for Android
About 2FAuth alternatives
- What is the best alternative to 2FAuth?
- On listme.name the highest-scored alternative is Ente Auth, followed by Proton Authenticator. The right choice depends on price, platform and whether you need open source.
- Is there a free alternative to 2FAuth?
- Yes. Free options include Ente Auth, Proton Authenticator, Yubico Authenticator.
Before you switch
Learning CenterArticles that mention 2FAuth
All articles- Roundups · 6 min readBest self-hosted apps, grouped by what you run them forSelf-hosted apps grouped by job: notes, feeds, files, chat, passwords, analytics, forms and money, with the upkeep of running your own server.
- Guides · 5 min readHow to choose an authenticator app: backups, sync and open sourceChoose an authenticator app by how it backs up codes, whether sync is end-to-end encrypted, its license and platform reach. Compare Ente Auth, Aegis and Authy.
- Explainers · 6 min readWhat is a passkey? How it replaces your passwordA passkey replaces a password with a key pair held on your device. Learn how passkeys resist phishing, sync between devices and recover if you lose one.















