JSON Web Token - JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.
OneLogin - On-demand SSO, directory integration, user provisioning and more
Firebase Authentication - Application and Data, Application Utilities, and User Management and Authentication
TeamPassword - TeamPassword helps you manage and share access to the apps, services, and tools your team needs to keep projects moving.
Django REST framework JWT - JSON Web Token Authentication support for Django REST Framework - jpadilla/django-rest-framework-jwt
Teramind - Teramind provides a user-centric security approach for monitoring.