Vue.js is an open-source progressive JavaScript framework for building user interfaces. Integration into projects that use other JavaScript libraries is made easy with Vue because it is designed to be incrementally adoptable.
License: Open Source
Vue.js is a progressive framework that allows for flexibility and incremental adoption, while Ember.js is a more opinionated framework that emphasizes convention and comes with a robust set of built-in features. Vue.js is often preferred for smaller projects or those requiring quick integration, whereas Ember.js is suited for ambitious applications that benefit from its strong conventions and built-in tools.