What are some alternatives?
When comparing Vue.js and React, you can also consider the following products
AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
Okta - Enterprise-grade identity management for all your apps, users & devices
Polymer - Polymer is a library that uses the latest web technologies to let you create custom HTML elements.
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
OneLogin - On-demand SSO, directory integration, user provisioning and more