An interesting youtube comparing;
- Neural DSP Quad Cortex, US$1,700 Quad Cortex - Neural DSP
- IK Multimedia Tonex One, US$200 TONEX ONE
- Valeton GP5. US$79 unit. GP-5 – valeton
You get 100 effects (up to 9 simulataneous) and NAM (Neural Amp Modeler) IR all baked right in on a small stomp pedal form factor. Controllable via BT from phone or wired USB-C from desktop. Even has 2-in/2-out USB Audio, compatible with Win/Mac/iOS/Android.