A leverless controller is supposed to eliminate sluggish joystick movements. Sometimes, it has only buttons or a mixture of buttons and keys.
The RAC-J800B, part of the J800 series, is an excellent all-button controller that is available in multiple variations.
Ultra Arcade's Standard series is a reasonable entry point into its customizable controllers, and there are Pro & Lite editions available.
The Snack Box Micro is a bestselling pioneer of mini leverless controllers. Its customizability and portability make it a grand slam offer.
The Flex Controller is Hori's thoughtful solution for gamers with special needs who cannot operate a traditional fightstick without accessories.
If you've never seen a table-mountable fightstick, check out the unique KT511 Arcade Game Joystick.
Just when you might have thought that the predecessor was the magnum opus, this upgraded and customizable sequel, the BnB Fightstick Gen 2, comes out and makes some noise within the community.
Paradise Arcade Shop graces the fighting game community with a slim and lightweight controller that can fit into a laptop sleeve.
KeyCade offers a multitude of fightstick variations, including this interesting specimen, the BBL UVP arcade controller, that you can order with custom artwork.