you can play warframe on ps4 with a keyboard and mouse, with (mostly) the same controls as on pc. I have a really bad pc, and waiting on cross-progression is gonna be
When is Warframe cross platform play coming to PlayStation and Nintendo Switch? - Gamepur
Can you transfer your Warframe account from PS4 to PC? - Game Voyagers
Warframe developers weighing up potential for cross-platform gameplay on PS4 and PC - Polygon
Does Warframe have cross platform support for PC, PS4, PS5, Xbox one - The Click