WARFRAME - ATTENTION PlayStation®4 PLAYERS! Update 11: VALKYR UNLEASHED is here! New Warframes, weapons and bosses await! Play it now on PS4™! For more information, please visit our website: http://bit.ly/1fnq3YR | Facebook
Warframe will get Cross Play and Cross Save, actually in development : r/xboxone
Warframe - PS4 & PS5 Games | PlayStation (US)
Warframe Cross Save: Is It Possible Now or In the Future?