xbox play anywhere alternative

Jump Force is not available for purchase through the Microsoft Store for PC.

what if the game is jump force for example

Not necessarily. It depends on the game.

if i buy the game again but from the microsoft store on pc will i able to access the saved data i have on xbox?

Only games that have seperate online presence like cod or epic games or resident evil.net let you link your xbox or psn account which carry over progression and dlc

Things like apex which don't have their own presence dont

But will accept cloud saves as long as you are using xbox games for windows 10 not steam or competing services