Each framework outlined above has characteristics that differentiate it from others. Like Express.JS, It can be used for any enterprise application that requires cross-browser compatibility, and it supports both small and large-scale websites. Meteor.JS is good if you have a development team that is good with JavaScript. It has a smooth learning curve. Hapi can be used if you want the utmost security, and Koa should be used for developing complex, extensive apps with speed and efficiency. If you are still unsure about which of these Node.JS frameworks would be the best fit for you, do not hesitate to get in touch with our Node.JS developers.