Unfortunately, the QIDI X-MAX is currently not, to our knowledge, compatible with OctoPrint, Mainsail, Fluidd, or SimplyPrint. For the best 3D printing experience, consider other 3D printers that are compatible with this software.
Disclaimer: Does not natively support USB/Serial Printing which is required for OctoPrint and Klipper compatibility, but this can be solved by using the RX/TX pins on the motherboard; https://www.thingiverse.com/groups/qidi-tech-x-max/forums/general/topic:35336 - proceed at own risk.
SimplyPrint
No, QIDI X-MAX is not compatible with SimplyPrint