BBEdit, Apache NetBeans, Brackets, Eclipse, TextMate, Coda, VSCodium, RadPHP, CodeLobster PHP Edition, Textadept, Runestone, OpenBeans, Lapce, Corezoid Process Engine, phpDesigner, Komodo IDE, CodeLobster IDE, Bluefish Editor, Aptana Studio, Squircle IDE, Dev-PHP IDE, CodeLite, Simple Code Editor, JetBrains Fleet, Atheos IDE, Rapid PHP, Zeus IDE, Zend Studio, Kodiak PHP, PHP Code Editor, PHPEdit, Kodiak JavaScript, HAPedit, Aksi IDE, GoInCloud, Codiad, NuSphere PhpEd, Kineticwing IDE, NeptunIDE are some alternatives to PhpStorm.