Top Dynamic alternatives

Castle

Castle is a platform for identity and fraud risk management, helping teams prevent fraud during signup, login, and transactions through an integrated SDK.

Clerk

Clerk is an authentication and user management platform for web apps, providing tools for secure login, session management, and user data handling.

UAE PASS

UAE PASS is a national digital identity app for accessing online services, signing documents, and managing official records securely in the UAE.

Auth0

Auth0 is an identity and access management platform that simplifies user authentication and authorization for various applications.

Auth Armor

Auth Armor is a secure authentication platform using biometrics for easy, passwordless login and enhanced user identity management across applications.

Passage by 1Password

Passage by 1Password enables passwordless sign-in using passkeys for apps and websites, simplifying authentication integration and enhancing security.

Privy

The Privy app provides secure digital signatures and digital ID solutions for businesses in Indonesia, enabling legal online transactions and identity verification.

Authsignal

Authsignal is an authentication platform offering passkeys and passwordless solutions for secure customer identity verification and fraud mitigation.

LoginID

LoginID is an authentication platform that provides passwordless, biometric solutions for secure login across various industries, enhancing user experience and security.

Memberstack

Memberstack integrates user authentication and payment processing into websites, allowing for secure membership management and customization in Webflow projects.

WhatsAuth

WhatAuth is a secure OTP solution using WhatsApp for authentication tasks like login, password recovery, and transaction verification, offering a cost-effective alternative to SMS.

Userfront

Userfront is an authentication platform that simplifies user login and management for applications, supporting customizable flows and secure access across multiple platforms.

GPT Auth

The GPT Auth app allows users to customize their GPTs with no-code actions, enabling connections to any API for data management.

SuperTokens

SuperTokens is an open-source user authentication solution that simplifies secure login processes for web and mobile applications.

Youverse

Youverse allows users to manage accounts and authenticate identity using facial recognition without disclosing biometrics or requiring passwords.

Stytch

Stytch is an identity platform providing secure, passwordless authentication solutions for developers, including SDKs for easy integration in web and mobile apps.

AuthSmith

AuthSmith provides authentication and access control for apps: email/password, social sign‑in, SSO, MFA, role-based access, activity analytics, alerts, API integrations, and encrypted user data.

Tesseral

Tesseral is an open-source platform for managing authentication and authorization in B2B software, allowing developers to handle user identities securely and efficiently.

Ory

Ory app manages user identities and access with features like passwordless login and multi-factor authentication, supporting secure authentication and authorization across platforms.

FusionAuth

FusionAuth is an identity and access management platform that offers secure authentication and authorization features for applications.

MojoAuth

MojoAuth is a passwordless authentication solution that allows users to verify their identities securely without passwords, improving security and user experience.

Descope

Descope is a customer identity management platform that simplifies secure application access through passwordless login, MFA, SSO, and customizable user journeys.

Logto

Logto is an open-source identity and access management solution for developers, offering authentication and authorization for modern apps and SaaS products.

FACEIO

FACEIO is a facial recognition SDK for secure, passwordless authentication on websites and apps, enabling face detection and identification.

LoginRadius

LoginRadius is a cloud-based identity and access management platform that provides user authentication, identity verification, and account protection for web and mobile applications.

OTPLESS

OTPLESS is an authentication platform that simplifies user sign-in for apps and websites, offering various secure verification methods without traditional passwords.

Okta

Okta is an identity management platform that secures user access to applications and resources through single sign-on and multi-factor authentication.

Identifee

Identifee is an engagement platform for financial services that provides automated insights and training to enhance customer experience and increase revenue.

Yoti

Yoti is a digital identity app that securely stores personal information and facilitates age verification using biometrics and document checks.

Frontegg

Frontegg is a user management platform for B2B SaaS, offering tools for authentication, subscription management, and access control with a self-service admin portal.