162 Open source projects that are alternatives of or similar to Authenticator

Time-Based One-Time Password Code Generator

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One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.

A free, secure and open source app for Android to manage your 2-step verification tokens.

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Two-factor authentication app with import/export for iOS and macOS. All codes encrypted with AES 256. FaceID & TouchID support included. Written with love in SwiftUI ❤️

One Time Password (HOTP/TOTP) library for Node.js, Deno and browsers.

Authenticator generates 2-Step Verification codes in your browser.

Generating 2FA codes in your terminal

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🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.

A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.

A small and easy-to-use one-time password generator library for Java according to RFC 4226 (HOTP) and RFC 6238 (TOTP).

A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm

A One Time Password Authentication package, compatible with Google Authenticator for Laravel

external OpenID Connect Login to IdentityServer4 with AAD

Create recovery/backup codes for 2FA

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Google Authenticator

CrOTP - One Time Passwords for Crystal

Two factor authenticator for CLI

A One Time Password Authentication package, compatible with Google Authenticator.

Mobile ID Sample Scripts

2FA authentication plugin for sysPass based on TOTP algorithm (RFC 6238)

The Single Sign-On Multi-Factor portal for web apps

Apache two-factor (2FA) authentication with Google Authenticator based on Time-based One-Time Password (TOTP) or HMAC-based one-time password (HOTP) Algorithms.

A free and open-source offline authenticator app for Wear OS.

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Get started with the Android Authentication Framework!

OAuth + JupyterHub Authenticator = OAuthenticator

Two-factor authenticator via Google Authenticator app.

Libellux: Up & Running provides documentation on how-to install open-source software from source. The focus is Zero Trust Network to enhance the security for existing applications or install tools to detect and prevent threats.

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Open source two-factor authentication for Android

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React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort.

Microblog application from the Flask Mega-Tutorial with added two-factor authentication via the Twilio Verify API.

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SMS 2 Factor Authentication for Keycloak via AWS SNS

A Go library for using ApproveAPI

Golang + Beego 编写 提供开发/运维常用操作的HTTP API接口: 手机归属地查询、IP地址查询、工作日节假日判断、微信报警、钉钉报警、2步验证、密码存储、发送邮件、生成随机密码等功能

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Multifactor authentication for Rails 6 and 7.

One-step (secure) configuration for Traefik edge router.

 Copy 2FA tokens in a click (macOS)