Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
+1
Authy Alternatives
One of the most popular alternatives to Authy is Bitwarden, which is open source with a free version. Other popular alternatives are Aegis Authenticator, Proton Authenticator, Ente Auth and Bitwarden Authenticator. You're spoiled for choice with Authenticators like Authy: we list more than 50 alternatives for iPhone, Android, iPad, Mac and Windows.
Alternatives list
Authenticator Plus generates 2-step verification codes to protect your accounts with your password and phone / tablet.
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Android Wear
TOTP Authenticator makes it simple and easy to enable 2-factor authentication on your accounts. The app provides option to backup data offline or on the cloud. Features like Push to Chrome, dark theme, custom icons and widgets make the app stand out.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Google Chrome
India
Platforms
- Android
Tokn is a small, privacy-first 2FA / MFA authenticator. Your one-time codes stay on your device, encrypted. No accounts, no cloud sync, no analytics, no ads.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- F-Droid
Germany
EU
Daito is a web-based 2FA authenticator for TOTP tokens. It enables you to share 2FA tokens with others to simply protecting shared accounts. No phone needed.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Etopa is a two-factor-authentication app, which runs as a web server and can be accessed using a web browser or using an Android app. You can use the Etopa.de instance or host your own.
Cost / License
- Free
- Open Source
Platforms
- Online
- Android
Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone.
Cost / License
- Free
- Open Source
Platforms
- iPhone
- iPad
United States
+4
Authenticator generates secure 2 step verification tokens on your device. It help’s you protect your accounts even more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
+9
Stop account takeovers, protect your employees and applications, and eliminate passwords with DIGIPASS® FX7, a FIDO-enabled, phishing-resistant authenticator. DIGIPASS FX7 enhances security while simplifying the login process, enabling a ‘work from anywhere, anytime’ policy.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- United States
Local-first TOTP authenticator with AES-256-GCM encryption, Passkey migration guidance, and browser auto-fill. Never stores passwords.
Cost / License
- Freemium
- Proprietary
Platforms
- Google Chrome
Open-source Android authenticator supporting TOTP and HOTP, material design UI, backup and restore via files, Google Drive, or Android backup, works offline, privacy-focused, no analytics or ads, suitable for securing logins on popular services.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Android
- F-Droid
