Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.




Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.




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*.




Secure open-source backend server for web and mobile developers. Appwrite provides developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.




OVault is a super simple OTP app that lets you view and manage OTPs for all your accounts. Set up OTPs by scanning QR codes with your devices Camera App, or by manually providing the OTP secret to the app.




OnlyKey is an open source alternative to YubiKey. OnlyKey natively supports: a hardware password manager, multiple two-factor methods (FIDO2, TOTP, and Yubico® OTP), passwordless SSH login, and OpenPGP.




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.




An open-source application that allows you to copy OTP and codes from SMS and notifications automatically by reading all of your notifications.



Mauth (pronounced Moth) is a Two-Factor Authentication app with support for TOTP and HOTP (coming soon) and compatibility with Google Authenticator.




OTP authenticator app for managing your 2FA / OTP codes on iPhone, iPad, Mac and Apple Watch.




Okta's Workforce and Customer Identity Clouds enable secure access, authentication, and automation—putting identity at the heart of business security and growth.



Open-source Android app for two-factor authentication with material design, backup and restore options via files or Google Drive, and TOTP/HOTP support.




Clockode is a minimal, and offline-only TOTP code generator that stores your authentication secrets in an encrypted local vault, keeping your two-factor codes private and accessible without needing an internet connection.



2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.

Secure your online accounts with Open Authenticator : a free, open-source and lovely-crafted TOTP (Time-Based One-Time Password) manager.




Enhances account security with encrypted 2FA, MFA support, device sync, biometric and PIN lock, password manager, breach alerts, and Apple Watch access.




Mailblinker is a temporary email service designed for developers, testers, and privacy-conscious users.




privacyIDEA is a modular authentication server that can be used to enhance the security of your existing applications like local login, VPN, remote access, SSH connections, access to web sites or web portals with two factor authentication.



inTouch allows businesses to create, automate and monitor customer communications via SMS, Email and RCS from a single online platform.




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.




🔐 Personal 2FA - Secure, encrypted TOTP authenticator with multi-format import/export, OpenSSL compatibility, and bilingual support (ES/EN).



QuickOTP is a privacy-first authenticator app built exclusively for macOS. Whether you're securing personal logins or professional tools, QuickOTP offers a fast, stable, and secure way to manage your one-time passwords across all your accounts.




Virtual phone numbers for SMS verification and activation of Telegram, WhatsApp, Instagram, TikTok, Discord, Binance and 500+ other apps.


ShoutOUT is an all-in-one business texting tool to send global SMS campaigns, with advanced personalization and segmentation features.



