Based on our record, CDM seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Just so you know, there is already a console display manager with a similar name, cdm. Source: almost 3 years ago
LightDM - A lightweight display manager
XDM - The default display manager for the X Window System.
Ly - TUI (ncurses-like) display manager
Entrance - Display manager for Enlightenment.
SDDM - QML based X11 and Wayland display manager. Contribute to sddm/sddm development by creating an account on GitHub.
GDM - Electronics