176 Open source projects that are alternatives of or similar to pyotp

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

A ready-to-launch User and Authentication system for those that don't want to build it

A one-time password (HOTP/TOTP) library for Java

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

Minimal TOTP generator in 20 lines of Python

A Swift library for generating One Time Passwords (OTP)

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

CrOTP - One Time Passwords for Crystal

**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

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

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

🔑 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.

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

Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.

Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator

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

U2F multifactor authentication plugin for Shibboleth IdPv3

[OUTDATED] Two-factor authentication for Symfony applications 🔐 (bunde version ≤ 4). Please use version 5 from https://github.com/scheb/2fa.

 Copy 2FA tokens in a click (macOS)

🔐 A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)

external OpenID Connect Login to IdentityServer4 with AAD

A command line HOTP and TOTP client

🔒 AWS multi-factor authentication for the CLI

HMAC Based One Time Passwords in PHP. RFC4226 and RFC6238 compliant.

Nim fullstack website framework - deploy a website within minutes

multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/2012(R2)/2016 with options like RDP only and UPN name support

HOTP and TOTP token generation

Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins

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

Open source two-factor authentication for Android

Javascript One-Time Password module.

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

Straightforward password, passphrase, TOTP, and HOTP user authentication

A tiny Elixir library for time-based one time passwords (TOTP)

🔢 better code inputs for react/web

A TouchID-aware 2-factor authenticator for macOS

A cli-based pass-backed TOTP app

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

Generate TOTP(Time-based One-time Password) token with CLI.

Highly secure and easy to use OTP client written in C/GTK that supports both TOTP and HOTP

SSO authentication provider for the auth_request nginx module

Two factor authenticator for CLI

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

LibreAuth is a collection of tools for user authentication.

multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

Time-based One-time Password Algorithm By Javascript

ASP.NET Core Back-Channel Logout for Hybrid Clients, Redis, Key Vault, Azure

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password manager. Works with Google Authenticator for Two-Factor Authentication.

iOS, watchOS, & macOS One-Time Password client

MFA for ADFS 2022/2019/2016/2012r2

Random tools I've written to make life easier using AWS, namely aws-choose-profile and aws-mfa-login

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

Time-Based One-Time Password Code Generator

🔑 One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

Cross-platform application for configuring any YubiKey over all USB interfaces.

Python implementation of the mobile Blizzard Authenticator (TOTP)

Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.

Extract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app

WebAuthn security keys and TOTP multi-factor authentication for Django