What are some alternatives?
When comparing JoyToKey and reWASD, you can also consider the following products
AntiMicro - A tool for mapping keyboard and mouse events to gamepads and joysticks.
Xpadder - Xpadder simulates the keyboard and mouse using your gamepad What does Xpadder let you do?
DS4Windows - DS4 Tool for Windows
Pinnacle Game Profiler - Pinnacle Game Profiler enables the use of virtually any game controller (gamepad, joystick, etc.) with any PC game. It's preconfigured for most game titles and controllers. Just download and play.
InputMapper - Input Mapper is designed to bridge the gap between the devices you use and the games you play.
ControllerMate - Dec 2, 2017 - ControllerMate building blocks are triggered by controls on devices or MIDI messages. Each type of building block performs a small task. Building blocks can be combined to perform complex functions.