When comparing Vundle vs AsyncRun.vim, the Slant community recommends Vundle for most people. In the question“What are the best plugin managers for vim?” Vundle is ranked 3rd while AsyncRun.vim is ranked 8th. The most important reason people chose Vundle is:
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy to use
Pro Vundle can find, install, and upgrade plugins for you
Pro Good user experience
Output is displayed in the quick fix window, errors are matched with error format. After a job is finished, it can ring a bell to notify you while you're focusing on editing.
Pro Fully asynchronous
Command is done in the background, no need to wait for the entire process to finish. You can explore the error output immediately, or keep working in vim while executing.
Pro Easy to use
Just start your background command by :AsyncRun (just like old "!" cmd). Easy to distribute, just a single self-contained asyncrun.vim source file.
Cons
Con Out of date to VIM 9.0, doesn't work with latest VIM
Con .vimrc can get noisy
You have to list each and every plugin in your .vimrc file.