When comparing Vundle vs vim-plug, the Slant community recommends vim-plug for most people. In the question“What are the best plugin managers for vim?” vim-plug is ranked 1st while Vundle is ranked 2nd.
Ranked in these QuestionsQuestion Ranking
Pro Easy to use
Pro Vundle can find, install, and upgrade plugins for you
Pro Parallel plugin installation
Vim-plug uses a fast parallel installation/update process and uses on demand loading for faster startup times.
Pro Simple to set up and use
Vim-plug just requires a single file download to start using, and also requires nothing extra be added to your Vimrc outside of the function calls to start/end defining plugins.
Con .vimrc can get noisy
You have to list each and every plugin in your .vimrc file.