Authy AlternativesOnly Free apps categorised as Authenticators for Android

There are many alternatives to Authy for Android if you are looking for a replacement. The best free Android Authenticator alternative is Aegis Authenticator, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Authy and many of them are free and Authenticators available for Android so hopefully you can find a suitable replacement. Other interesting free Android Authenticator alternatives to Authy are Ente Auth, Proton Authenticator, Bitwarden Authenticator and 2FA Authenticator (2FAS).

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Authy alternatives page was last updated Jul 31, 2025

Aegis Authenticator
264 likes
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
51 Aegis Authenticator alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application type
Authenticator
Origin
Netherlands
EU
Platforms
Android
Android Tablet
F-Droid
+5
Is Aegis Authenticator a good alternative to Authy?

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8comments
Aegis Authenticator vs Authy Comments

Top Positive Comment
tangycandy
Aug 16, 2022
1
It's open source and it works great!
Top Negative Comment
rustPunk
Jan 10, 2023
-2
Leaving a negative comment, not because Aegis is bad, but because it's still not a good competitor/alternative to everything Authy offers in terms of convenience (iOS app, and desktop/Windows app). With these two, Aegis would NO DOUBT be the best out there.
Violeta Carrasco
Positive commentJun 24, 2024
0
I chose it because it is private, open, simpler and versatile, in my opinion
3 of 8 comments
Aegis Authenticator is Free and Open SourceAuthy is Free and Proprietary
Aegis Authenticator is CustomizableAuthy is not according to our users
Ente Auth
186 likes
Generates and stores two-factor authentication tokens with device encryption, offers secure cloud backup, multi-device synchronization, offline mode, and import/export through QR, file, or manual input. Migration and restore tools reduce risk of token loss.
39 Ente Auth alternatives
Cost / License
Free
Open Source (AGPL-3.0)
Application type
Authenticator
Origin
United States
Platforms
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Flathub
F-Droid
Flatpak
+6
Is Ente Auth a good alternative to Authy?

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3comments
Ente Auth vs Authy Comments

kurifoxen
Positive commentApr 2, 2024
1
Ente is miles better than most 2fa services atm and is completely open source and ad free

Not to mention it now has proper cross device support with its own desktop application, following authys own 2fa being discontinued

Really happy with this dev team imo the best 2fa service you can get atm
Medi22
Positive commentJan 9, 2024
1
FOSS alternative to Authy with mobile and website token sync. Can also import/export keys. Only question is how long Ente will keep the service free.
nayote
Positive commentAug 6, 2024
2
Open source, desktop app & mobile app
Ente Auth is Free and Open SourceAuthy is Free and Proprietary
Ente Auth is Security-focusedAuthy is not according to our users
Proton Authenticator
100 likes
Protect your accounts with Proton Authenticator, a private and secure cross-device two-factor authentication (2FA) that works offline. Created by Proton, the creators of Proton Mail, Proton VPN, Proton Drive, and Proton Pass.
63 Proton Authenticator alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application type
Authenticator
Origin
Switzerland
Platforms
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
F-Droid
Online
+3
Is Proton Authenticator a good alternative to Authy?
Bitwarden Authenticator
63 likes
Bitwarden Authenticator generates verification codes for two-factor authentication, ensuring your identity is verified when you log into accounts.
65 Bitwarden Authenticator alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
iPad
+1
Is this a good alternative to Authy?
2FA Authenticator (2FAS)
49 likes
2FAS Authenticator is a simple and free application for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication*.
69 2FA Authenticator (2FAS) alternatives
Cost / License
Free
Open Source
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
iPad
Google Chrome
Mozilla Firefox
+3
Is this a good alternative to Authy?

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1comment
2FA Authenticator (2FAS) vs Authy Comments

altmagw3k
Positive commentFeb 14, 2024
0
Simple & pretty interface, does the job with no bullshit. Option to cloud sync with Google account, not mandatory.
2FA Authenticator (2FAS) is Free and Open SourceAuthy is Free and Proprietary
FreeOTP
77 likes
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.
57 FreeOTP alternatives
Cost / License
Free
Open Source (Apache-2.0)
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
iPad
+1
Is FreeOTP a good alternative to Authy?
Google Authenticator
78 likes
Google Authenticator generates 2-Step Verification codes on your phone.
88 Google Authenticator alternatives
Cost / License
Free
Proprietary
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
iPad
+3
Is Google Authenticator a good alternative to Authy?

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2comments
Google Authenticator vs Authy Comments

Nick Scientist
Negative commentFeb 7, 2023
1
Authy is much better than Google Authenticator. Although local 2FA is more secure in general the security of the app itself is horrible. No cloud sync, only way to transfer 2FA is with the two devices next to each other and QR codes which is better than other solutions but much worse than Authy.
askusWT
Negative commentOct 30, 2021
3
You really must not use Google Authenticator. The security on this app is awful. It requires no authentication to access beyond the phone login, which places is apart from every 2FA app on this list - and not in a good way. Moreover, it has no backup or restore function.

I have no idea why Google has left this in the dark ages, only that they have.
Google Authenticator is Free and ProprietaryAuthy is also Free and Proprietary
Stratum
23 likes
A free open-source two factor authentication app for Android. It features encrypted backups, icons, categories and a high level of customisation. It also has a Wear OS companion app.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Authenticator
Platforms
Android
Android Tablet
Android Wear
F-Droid
+5
Is Stratum a good alternative to Authy?
Microsoft Authenticator
21 likes
Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.
66 Microsoft Authenticator alternatives
Cost / License
Free
Proprietary
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
Windows Phone
iPad
+2
Is this a good alternative to Authy?

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2comments
Microsoft Authenticator vs Authy Comments

Nick Scientist
Positive commentFeb 7, 2023
0
The only competitor to Authy. Try both and see what fits best for you.
askusWT
Positive commentOct 31, 2021
0
It's an excellent replacement for the now dated Google Authenticator, it comes with enhanced security and backup/restore. You can use it across platform - but only in so much as it requires your phone to authenticate the code. It can not be duplicated yet into a cross platform cross browser version
Microsoft Authenticator is Free and ProprietaryAuthy is also Free and Proprietary
Protectimus
7 likes
Protectimus Solutions provides a powerful multi-factor authentication service. We offer 2FA SaaS platform and on-premise version of the product which supports a great variety of TOTP tokens and program tokens for OTP delivery.
Cost / License
Freemium
Proprietary
Application type
Authenticator
Origin
United Kingdom
Platforms
Windows
Online
Android
iPhone
Android Tablet
iPad
+6
Is Protectimus a good alternative to Authy?
LastPass Authenticator
14 likes
LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.
Cost / License
Free
Proprietary
Application type
Authenticator
Origin
United States
Platforms
Android
iPhone
Android Tablet
iPad
+3
Is this a good alternative to Authy?
Mauth
7 likes
Mauth (pronounced Moth) is a Two-Factor Authentication app with support for TOTP and HOTP (coming soon) and compatibility with Google Authenticator.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Authenticator
Origin
Georgia
Platforms
Android
F-Droid
+3
Is Mauth a good alternative to Authy?

12 of 24 Authy alternatives

Authy AlternativesOnly Free apps categorised as Authenticators for Android

Alternatives list

Aegis Authenticator

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Aegis Authenticator vs Authy Comments

Ente Auth

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Proton Authenticator

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Bitwarden Authenticator

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2FA Authenticator (2FAS)

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2FA Authenticator (2FAS) vs Authy Comments

FreeOTP

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Google Authenticator

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Google Authenticator vs Authy Comments

Stratum

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Microsoft Authenticator

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Microsoft Authenticator vs Authy Comments

Protectimus

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LastPass Authenticator

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Mauth

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