Cost / License
- Free
- Open Source
Platforms
- Online
JustAuthenticateMe is described as 'Offers a simple authentication-as-a-service for your web apps. It uses magic links in emails as a way to verify identity so that neither you nor your users have to worry about passwords' and is an app in the development category. There are more than 10 alternatives to JustAuthenticateMe for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best JustAuthenticateMe alternative is Keycloak, which is both free and Open Source. Other great apps like JustAuthenticateMe are AuthKit, Hanko, Stack Auth and Auth0.
FusionAuth is an auth for any app. Get everything you need for secure registration and user management in minutes. Single-tenant, on-prem or private cloud, custom emails with localization, social login, and more.




FusionAuth is the most popular Windows & Mac alternative to JustAuthenticateMe.
Ory builds cloud-native authentication (login), authorization (permission), delegation (OAuth2, OpenID Connect), and user management software. You can deploy what you need yourself or use the Ory Network and get started in minutes.
Ory is the most popular Android, iPhone & iPad alternative to JustAuthenticateMe.
Identity Cloud is a full end-to-end identity as a service (IDaaS) CIAM solution that enables companies to implement enterprise-grade identity management in a fast, flexible way. Engineered with a cloud-native architecture, the solution intelligently scales with application...
Userfront makes it easy to add authentication, access control, SSO, and multi-tenancy to any web application.



The authentication platform that helps you secure your apps with branded login pages and your choice of identity methods.

DID is an OAuth Identity Provider, that authenticates users by verifying access to either an email address or securely stored private key.




With the extensions of Keycloak+, enterprise requirements are fullfilled like: Delegated Administration, management of permissions in organizational structures, SCIM 2 provisioning, User Life Cycle / Housekeeping, GDPR/data protection/Audit and many more IAM features, for...
A simple and cost-effective way to provide secure, policy-compliant and user-friendly on-premises two-factor authentication solution with self-enrollment.

Authpack provides a complete user and team management API and Dashboard installed with just 8 lines of code and featuring a built-in API explorer for developers to easily perform complex GraphQL operations on data from inside the app.



The VIPFY Single Sign On (SSO) APP. Combine all your Online Accounts in ONE Account. Manage access rights for every employee. Single Sign On (SSO),Password Manager increases security, productivity, and compliance. Never forget a password or a login.