Aegis Authenticator

Aegis Authenticator

Aegis Authenticator is a free, open source two-factor authentication (2FA) app for Android. It supports a range of authentication methods including TOTP, HOTP, FIDO U2F, and FIDO2. Key features include encrypted local storage, backups, NFC support, and a material design UI.
Aegis Authenticator image
2fa totp hotp fido u2f fido2 authentication open-source

Aegis Authenticator: Free 2FA for Android

Aegis Authenticator is a free, open source two-factor authentication (2FA) app for Android. It supports a range of authentication methods including TOTP, HOTP, FIDO U2F, and FIDO2. Key features include encrypted local storage, backups, NFC support, and a material design UI.

What is Aegis Authenticator?

Aegis Authenticator is a free and open source two-factor authentication app for Android. It provides enhanced security for your online accounts by requiring a second one-time password in addition to your regular login password when accessing important services.

Some of the key features of Aegis Authenticator include:

  • Support for common 2FA methods like Time-based One-time Passwords (TOTP), HMAC-based One-Time Passwords (HOTP), FIDO U2F, and FIDO2.
  • Secure encrypted local storage of your 2FA credentials so they remain safe.
  • Backup and restore options to avoid losing access to your accounts.
  • NFC support for easy syncing between devices.
  • An intuitive and aesthetically-pleasing material design user interface.
  • Completely free and open source code so you can verify its security.

Overall, if you are looking for a convenient, safe, and customizable open source two-factor authenticator app for Android, Aegis Authenticator ticks all the boxes. Its wide protocol support, commitment to privacy, and ease of use make it a great choice for individuals and organizations alike.

Aegis Authenticator Features

Features

  1. TOTP (Time-based One-time Password Algorithm)
  2. HOTP (HMAC-based One-time Password Algorithm)
  3. FIDO U2F (Universal 2nd Factor) support
  4. FIDO2 support
  5. Encrypted local storage
  6. Backups
  7. NFC support
  8. Material design UI

Pricing

  • Free
  • Open Source

Pros

Free and open source

Supports multiple 2FA methods

Local encryption for security

Easy backups

Nice UI

Cons

Limited to Android only

No cloud sync or multi-device support

Less known compared to Authy or Google Authenticator


The Best Aegis Authenticator Alternatives

Top Security & Privacy and Authentication and other similar apps like Aegis Authenticator


Authy icon

Authy

Authy is a two-factor authentication application developed by Twilio that provides enhanced security for logging into online accounts. It works by associating your mobile device with your online accounts so that a second one-time passcode generated by the Authy app is required in addition to your regular account password when...
Authy image
Google Authenticator icon

Google Authenticator

Google Authenticator is a software-based authenticator app developed by Google for multi-factor authentication by generating timed one-time passwords. It can be used to enhance the security of user logins to applications and online accounts by requiring users to provide both their regular account password as well as a 6-digit one-time...
Google Authenticator image
WinAuth icon

WinAuth

WinAuth is a lightweight, portable application for Windows that allows users to generate one-time passwords and verification codes for logins that require two-factor authentication. It supports several common standards used for multi-factor auth, including Time-based One-time Password algorithm (TOTP) and HMAC-based One-Time Password algorithm (HOTP).Some of the key features of...
WinAuth image
FreeOTP icon

FreeOTP

FreeOTP is an open source, free two-factor authentication application for Android and iOS devices. It allows users to generate time-based one-time passwords (TOTP) for added login security to websites and other services that support TOTP authentication.Some key features of FreeOTP include:Open source code and free to useSupports secure password generation...
FreeOTP image
2FA Authenticator (2FAS) icon

2FA Authenticator (2FAS)

2FA Authenticator (2FAS) is a free and open-source two-factor authentication mobile app. It allows users to set up two-factor authentication for their online accounts in order to add an extra layer of security beyond just a password.Some key features of 2FA Authenticator include:Support for common 2FA standards like Time-based One-time...
2FA Authenticator (2FAS) image
Duo mobile icon

Duo mobile

Duo Mobile is a popular two-factor authentication application developed by Duo Security that adds an extra layer of protection for online accounts. It works by generating temporary one-time passcodes on the user's smartphone that they must enter in addition to their regular account password when logging in.The app is used...
Duo mobile image
OTP Auth icon

OTP Auth

OTP Auth is a free and open-source two-factor authentication mobile app available for both Android and iOS. It allows users to generate timed one-time passwords that provide an extra layer of security when logging into online accounts.Some key features of OTP Auth include:Open source code and free to use with...
OTP Auth image
Tofu Authenticator icon

Tofu Authenticator

Tofu Authenticator is a free and open source app for two-factor authentication available for Android and iOS.It generates secure time-based one-time passwords locally on your device, without needing to connect to an external server. This enhances the security and privacy of the app.Tofu Authenticator also features cloud backup of your...
Tofu Authenticator image
OTPClient icon

OTPClient

OTPClient is a free, open source two-factor authentication (2FA) client that runs on Linux, macOS and Windows. It supports the most common types of 2FA including time-based one-time passwords (TOTPs) and HMAC-based one-time passwords (HOTPs).By scanning a QR code from services like GitHub, Google, Facebook etc., OTPClient can generate 6...
OTPClient image
AndOTP icon

AndOTP

andOTP is a free, open-source two-factor authentication application for Android. It enables users to generate one-time passwords for logins to provide an additional layer of account security beyond just a password.Some of the key features of andOTP include:Support for both time-based algorithms (TOTP) and counter-based algorithms (HOTP)Encrypted backups that allow...
AndOTP image
Daito Authenticator icon

Daito Authenticator

Daito Authenticator is a free and open-source two-factor authentication mobile app available for both iOS and Android. It allows users to easily set up two-factor authentication for accounts that support time-based one-time passwords such as GitHub, Google, Dropbox, and more.The app generates secure 6-digit codes that refresh every 30 seconds....
Daito Authenticator image
LastPass Authenticator icon

LastPass Authenticator

LastPass Authenticator is a free mobile app that works as a two-factor authentication solution to generate timed one-time passwords. It integrates with the LastPass password manager to provide an extra layer of security when logging into accounts and services.When enabled, after entering your master password into LastPass, it will prompt...
LastPass Authenticator image
Raivo Authenticator icon

Raivo Authenticator

Raivo Authenticator is a free and open-source two-factor authentication app available for Android and iOS. It allows users to generate time-based one-time passwords (TOTP) for logins to provide an extra layer of security beyond just a password.Some key features of Raivo Authenticator include:Simple and intuitive interface to easily manage tokens/accounts...
Raivo Authenticator image
TOTP Authenticator icon

TOTP Authenticator

TOTP Authenticator is a free and open source application for generating time-based one-time passcodes for two-factor authentication. It is compatible with Google Authenticator and other TOTP-based authenticator apps.This app allows you to add accounts secured by two-factor authentication, such as your Google, Facebook, Twitter, or Microsoft accounts. When logging into...
TOTP Authenticator image
Authenticator Extension icon

Authenticator Extension

The Authenticator Extension is a free, open source browser extension used for two-factor authentication (2FA) and one-time passwords (OTP). It allows users to manage and generate 2FA/OTP codes for secure logins, without requiring a separate authentication mobile app.The extension supports integration with popular sites and services like Google, Facebook, Github,...
Authenticator Extension image
Yandex.Key icon

Yandex.Key

Yandex.Key is a cloud-based password manager and encrypted online storage service developed and operated by Yandex, a major Russian technology company. It works across platforms on Windows, macOS, iOS, Android and as a web app.Yandex.Key provides users with a secure digital vault to store sensitive information such as:Passwords for websites...
Yandex.Key image
VoiceProtect icon

VoiceProtect

VoiceProtect is a secure voice communication software designed to protect user privacy. It offers end-to-end encryption for voice calls, video calls, and messaging to prevent third-parties from accessing communication data.Some key features of VoiceProtect include:Encrypted voice and video calls to ensure conversations remain privateEncrypted messaging with self-destructing messagesUser verification system...
Authenticator Plus icon

Authenticator Plus

Authenticator Plus is a popular, highly rated app for two-factor authentication codes. It follows current best practices in security and privacy, storing 2FA secrets encrypted on each device, allowing backups, and syncing across user devices securely.Authenticator Plus provides a simple, intuitive interface to manage two-factor codes for all accounts supporting...
Authenticator Plus image
Open Authenticator icon

Open Authenticator

Open Authenticator is a free, open source two-factor authentication application available for Android and iOS. It allows users to set up two-factor authentication for online accounts by generating time-based one-time passwords compatible with services like Google Authenticator, Authy, and Microsoft Authenticator.The app is designed to provide an easy way for...
Open Authenticator image