Cocoon.io is described as 'Cocoon provides all the tools and services to build awesome native HTML5 apps and games with a simple workflow and all the power of Apache Cordova' and is an website in the Development category. There are more than 10 alternatives to Cocoon.io, not only websites but also apps for a variety of platforms, including Android, Mac, Windows and Linux. The best alternative is WebCatalog, which is free. Other great sites and apps similar to Cocoon.io are Apache Cordova (Free, Open Source), Ionic Framework (Free, Open Source), Web2Desk (Free) and Website 2 APK Builder (Freemium).
WebCatalog lets you turn any web apps into desktop apps (a.k.a. site-specific browsers) with many additional features to enhance your workflows. It also protects you from cross-website trackers and preserving your privacy.
Capacitor is a cross-platform app runtime that makes it easy to build web apps that run natively on iOS, Android, and the web. We call these apps "Native Progressive Web Apps" and they represent the next evolution beyond Hybrid apps.