Auth0 | 96,052 followers on LinkedIn. Easy to implement, adaptable authentication and authorization platform. We make your login box awesome. | The Auth0 Platform takes a modern approach to Identity and enables organizations to provide secure access to any application, for any user. Auth0 is a highly customizable platform that is as simple as development teams want, and as flexible as they need. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation.