Best Authenticator Extension Alternatives (40)
Looking for a Authenticator Extension alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is Authenticator Extension? The Authenticator Extension is a free and open source browser extension that allows users to easily manage two-factor authentication codes and accounts. It supports Time-based One-time Passwords (TOTP) and can generate OTP codes for logins.
Top Alternatives to Authenticator Extension
CryptoPhoto
Open SourceCryptoPhoto is an open-source application that allows users to encrypt photos and images to protect their privacy. It uses strong …
Duo Mobile is a user-friendly two-factor authentication app that provides an extra layer of security when logging into accounts. It …
LastPass Authenticator is a free authenticator app that generates timed one-time passwords for two-factor authentication. It works together with the …
Invantive Authenticator is a multi-factor authentication solution that provides additional security for accessing business applications and data. It uses push …
Yandex.Key is a password manager and digital vault service created by Yandex. It allows users to securely store passwords, credit …
GNOME Authenticator
FreeGNOME Authenticator is a two-factor authentication app for the GNOME desktop environment. It allows users to manage one-time passcodes, generate …
Tofu Authenticator
Open SourceTofu Authenticator is a free, open source two-factor authentication app. It supports time-based one time passwords with high security and …
Daito Authenticator
Open SourceDaito Authenticator is a free, open-source two-factor authentication app for iOS and Android. It generates time-based one-time passwords compatible with …
Authomator
Open SourceAuthomator is an open-source test automation framework for authoring automated tests for web, mobile, and API testing. It provides a …
TOTP Authenticator
Open SourceTOTP Authenticator is a free, open source app for two-factor authentication using one-time passcodes. It works with Google Authenticator and …
Aegis Authenticator
Open SourceAegis Authenticator is a free, open source two-factor authentication (2FA) app for Android. It supports a range of authentication methods …
Authenticator Plus
Open SourceAuthenticator Plus is a free, open source two-factor authentication app for Android and iOS. It securely generates 2FA codes for …
Microsoft Authenticator is a multi-factor authentication app that provides an extra layer of security when signing in to Microsoft accounts. …
2FA Authenticator (2FAS)
Open Source2FA Authenticator (2FAS) is a free, open-source two-factor authentication app for mobile devices. It enables users to easily set up …
Protectimus is a password manager and secure digital vault software designed to store and organize passwords, sensitive information, documents, and …
Open Authenticator
Open SourceOpen Authenticator is a free and open source two-factor authentication app for Android and iOS. It allows users to generate …
Token2 Mobile OTP is a mobile app that generates one-time passwords for multi-factor authentication. It works by syncing with your …
SoundLogin Authenticator is a two-factor authentication app that uses sound-based login codes instead of SMS texts or TOTPs. It generates …
VoiceProtect
Open SourceVoiceProtect is a voice communication software that offers end-to-end encryption for calls and messages. It allows secure communication without compromising …
Hydro Raindrop is a minimalist desktop notes and to-do app that helps organize thoughts and tasks. It has a simple, …
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Authenticator Extension Overview
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, and more that require 2FA for enhanced account security. Once added and set up, it can generate time-based 2FA codes that users enter alongside their password when logging in.Key features …
Pricing: Open Source
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| Authenticator Extension | Open Source | — |
| CryptoPhoto | Open Source | — |
| Duo mobile | N/A | — |
| LastPass Authenticator | N/A | — |
| Invantive Authenticator | N/A | — |
| OTPClient | Open Source | — |
| Yandex.Key | N/A | — |
| FreeOTP | Open Source | — |
| GNOME Authenticator | Free | — |
| LibreOTP | Open Source | — |
| Tofu Authenticator | Open Source | — |
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