535 Open source projects that are alternatives of or similar to Speakeasy

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

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.

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

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

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

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

Python One-Time Password Library

Open source two-factor authentication for Android

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).

CrOTP - One Time Passwords for Crystal

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

🔐 multi factor authentication system (2FA, MFA, OTP Server)

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

Time-Based One-Time Password Code Generator

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

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

Google Authenticator

What do you get when you mix a Raspberry Pi, a MySQL database, an RFID reader, an LCD touchscreen, a relay switch, an electronic door strike and a Twilio SMS account?

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

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

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

LibreAuth is a collection of tools for user authentication.

.Net library for Two Factor Authentication (TFA / 2FA)

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

Two-factor authenticator via Google Authenticator app.

Golang two factor authentication library

Your easy 2FA companion that keep the secrets secret.

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

🔒 AWS multi-factor authentication for the CLI

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

HOTP and TOTP token generation

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

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

A Security Framework for Python applications featuring Authorization (rbac permissions and roles), Authentication (2fa totp), Session Management and an extensive Audit Trail

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

iOS, watchOS, & macOS One-Time Password client

MFA for ADFS 2022/2019/2016/2012r2

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

Minimal TOTP generator in 20 lines of Python

PHP library for Two Factor Authentication (TFA / 2FA)

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

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

Generate 2FA tokens compatible with Google Authenticator

Manage AWS MFA Security Credentials

The best React Native example for phone verification (an alternative to Twitter Digits).

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

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

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

Vonage Server SDK for Java. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

A TouchID-aware 2-factor authenticator for macOS

SSO authentication provider for the auth_request nginx module

A Swift library for generating One Time Passwords (OTP)

Javascript One-Time Password module.

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

Generating 2FA codes in your terminal

A command line HOTP and TOTP client

Generates TOTP tokens in the browser

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