The field, honestly mapped
Everything that turns a mouse into controller input falls into one of four classes: console hardware adapters (the XIM line), general-purpose PC remappers (reWASD and similar), scripting hardware (the Cronus family), and PC software built specifically for shaped mouse-to-stick conversion — which is where Inputize sits. Knowing the class answers most questions before you ask them.
XIM: console hardware with a PC legacy
XIM adapters translate mouse and keyboard into controller signals, built originally for consoles where software cannot do the job. The modern Matrix line also works on PC. The genuine strengths are a mature ecosystem and years of community-tuned configs. On PC, though, the hardware exists to solve a problem software already solved: you pay adapter money, carry a physical device between machines, and wait for firmware updates — for behavior a native application can produce directly.
reWASD and the remappers
Remappers are good at exactly what the name says: mapping keyboard and mouse onto a virtual gamepad. As general-purpose tools they shine for accessibility and unusual layouts. What they do not deep-stack is analog shaping — the curve, smoothing, deadzone and humanization surface that decides whether a game's aim assist engages smoothly or thrashes. If your goal is aim assist on PC, a remapper gives you the controller classification without the signal craft.
Cronus-class scripting hardware
Scripting devices run packaged scripts on hardware between your inputs and the game. They are powerful — and they carry the highest-risk profile in the field: some games ban the device outright, and the scripts live outside your control or understanding. That trade-off is worth stating plainly because it is the class feature, not a bug in one product.
Where Inputize sits
Inputize is PC software with a one-time €19.99 license. The entire shaping surface lives in one application: five response-curve presets with public control points, six smoothing presets, deadzone and circularity, the Aim-Assist Engine quantizers, orbital ADS motion, anti-recoil with ramp/release/delay, SAB humanized ramps on both sticks, pre-tuned game templates, a live response preview and an Input monitor. No hardware to carry, no closed scripts, every number documented in the manual.
The honest core that applies to every tool in this list: in-game, the aim assist you engage is the game's own. An adapter does not change the game's rules — it changes the quality of the signal your stick feeds them. So compare tools on signal quality, configurability and support, not on promises, and always check the rules of the games you play.