The syntax of CoffeeScript is mostly similar to JS while TypeScript supports various features in the standard for JS i.e. ECMAScript. There are a few differences between these two languages which are being discussed below.
In terms of capabilities, both languages have high object-oriented capabilities. But the language TypeScript is a strictly typed programming language, while the other is a dynamic type programming language.
Use Of Interfaces
CoffeeScript has low support for the use of interfaces while Typescript has high support for the use of interfaces.
TypeScript can be used for both server-side and client-side web applications while CoffeeScript can be used for server-side.
TypeScript language is supported by almost all browsers while CoffeeScript supports contents in the browsers by depending upon the specific functionalities.
For example: square = (x) -> x * x is a one liner for a function that returns the square of a number.
The syntax CoffeeScript is inspired by Ruby and Python and thus it implements several features from these two languages. TypeScript lacks these features.
TypeScript is among the 10 top languages overtime which simply proves that this language has a larger community than the community of CoffeeScript language.