Free Google Authenticator Alternatives
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
- - Aegis Authenticator is the most popular Android alternative to Google Authenticator.
- - Aegis Authenticator is the most popular Open Source & free alternative to Google Authenticator.
Aegis Authenticator Features
Comments about Aegis Authenticator as a Alternative to Google Authenticator
Simple yet effective OSS authenticator app. Encrypted database, local/cloud backup; other security features much better than corporate options. Default icon pack could be included and auto-assigned, but better than nothing.0
It allows you to export your codes to a backup file and install on a secondary phone1
Does not automatically assign icons to the account names. Very tedious.0
Simple, open source, no ad, import/export of your data0
Replying to an older comment: it applies icons via an icon pack, which it links in-app as a download if you want it0
KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key file.
- - KeePass is the most popular Windows, Mac & Linux alternative to Google Authenticator.
Comments about KeePass as a Alternative to Google Authenticator
Of course can you use KeePass and apps that utilize kdbx files as a TOTP generator. Just read it up.1
Unrelated - doesn't provide MFA codes.6
KeePass does not provide multifactor/two-factor login support. I use it every day, it is a password manager.-1
Not an alternative. KeePass isn't a 2FA generator.2
It is not at all an authenticator app, but a password storage3
Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.
- - Authy is the most popular iPhone, iPad & Android Tablet alternative to Google Authenticator.
Comments about Authy as a Alternative to Google Authenticator
Authy has a an auto-backup feature, Google authenticator doesn't. Google authenticator doesn't have any way to export/backup the keys.1
best alternative with cloud, but it is not open source3
I like it's clean design and the fact that you can access all of your codes on your computer and not just your phone3
It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code.
Unmaintained, see https://github.com/andOTP/andOTP and developers announcement on XDA https://forum.xda-developers.com/t/app-4-4-open-source-andotp-open-source-two-factor-authentication-for-android.3636993/post-87021655
Comments about andOTP as a Alternative to Google Authenticator
It offers the same functionality as other open source TOTP apps, but additionally offers plain-text (unencrypted) and encrypted backups of your configured TOTP accounts. This app also features a dark mode for nicer view. Besides that, the app offers a lot of different icons to apply to every TOTP entry, so you can find your desired entry easier, if you have a lot in total. To make finding the specific entry even easier, you can assign tags to them, as well.4
I like it because it is open source. It has good features. More secure. And doesn't have useless features unlike google auth while has more good features.0
Keepass2Android is an open source password manager application for Android. It reads and writes .kdbx-files, the database format used by the popular KeePass 2.x Password Safe for Windows and other desktop operating systems.
Comments about Keepass2Android as a Alternative to Google Authenticator
Keepass2Android supports TOTP. The better thing is, TOTP seed works with desktop applications too. Therefore, you need only one database for desktop and mobile devices. Also, built-in Keepass keyboard allows autofill all inputs from one place, you don't need to switch between applications.2
A light material design KeePass client to manage keys and passwords in secure database.
Web and desktop password manager compatible with KeePass. Works online in any modern browser or as a desktop app for Windows, Mac OS X and Linux.
- - KeeWeb is the most popular Web-based alternative to Google Authenticator.
FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android (6 or later) and iOS (11 or later). Tokens can be added easily by scanning a QR-code or by manually entering in the token configuration.
Manage all your passwords across all devices. Open Source password manager compatible with kdbx/keepass. Available on Android, iOS, iPadOS, MacOS, Linux and Windows. It can also be used as a cross-platform supported two factor authentication app.