Android Studio, Website 2 APK Builder, Applika.me, fman build system, DeskGap, Qt Creator, Google Cobalt, Convertigo, NativeScript, Gideros Studio, Cocoon.io, RubyMotion, B4X, VoltBuilder, Appcelerator Titanium, Apache Cordova, Publy, Tigerappsuite, nativeCSS, Kurogo Mobile Platform, Mooestro Mobile Education Platform, Codename One, eMobc, Trigger.IO, Calatrava, Magentrix, Appstrand, IBM Worklight, MoSync, appMobi, MonoTouch, Revery are some alternatives to Capacitor by Ionic.