A leverless controller is supposed to eliminate sluggish joystick movements. Sometimes, it has only buttons or a mixture of buttons and keys.
The Pocket is a mini all-key controller by Perfect Clear with two extra DSA keycaps on the upper right side.
JUANminiDIY or JMD Customs is a fightstick builder & woodworker from the Philippines with worldwide shipping.
The SallyBox is a mini controller with a layout that allows you to use it as a leverless or WASD controller.
AllFightSticks provides DIY cases in different sizes, such as the 15.5" Prototype Steel Aluminum Hybrid case.
The KeebBrawler-01 is a mini stickless controller that most notably has a wide jump button and unique attack button layout.
Certain Deth is a Detroit-based outfit that provides custom enclosures and builds with key, button, or joystick directional inputs.
The Titan is loosely based on the Sega Saturn controller, and one of its many unique features is having a customizable encoder knob.
The Neobox is an enlargement of the open source Flatbox. It also spares you from building a Flatbox yourself.