10Duke Identity Provider is described as 'makes it easy for your customers to access and register to multiple applications with single username and password or using their favorite social login, secures profile data and easily integrates with leading business tools' and is a Identity Management Tool in the Security & Privacy category. There are more than 25 alternatives to 10Duke Identity Provider for a variety of platforms, including Online / Web-based, iPhone, Self-Hosted solutions, Windows and Linux. The best alternative is Keycloak, which is both free and Open Source. Other great apps like 10Duke Identity Provider are LoginRadius (Paid), Okta (Freemium), LemonLDAP::NG (Free, Open Source) and Ory (Free, Open Source).
LemonlLDAP::NG is a modular Web-SSO based on Apache::Session modules. It simplifies the build of a protected area with a few changes in the application. It manages both authentication and authorization and provides headers for accounting.
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 Cloud Platform and get started in minutes.
standards based, open source software for web single sign-on across or within organizational boundaries allowing sites to make informed authorization decisions for individual access of protected online resources in a privacy-preserving manner.