Bruteforcing the password (using a strong GPU setup) is feasible if the password is short, but I wouldn't bet the farm on it.

Over the years I managed to help other users recover their wallet passwords, using my GPU rig - of course, this is only feasible if the password isn't too strong.  My most recent successfully recovery was this one (Electrum password):

https://bitcointalk.org/index.php?topic=5228226.20

My fee is more reasonable than some of the larger recovery companies. Happy to provide more by PM.
 
Note that the more context information you can provide, the better the odds of success. Also, I don't work on stolen wallets.