Is it possible to use two plugin installers in vim?

Question

vim

I decided to switch to vim.
Installed myself a couple of plugins via vim-plug.

call plug#begin('~/.vim/plugged')

"colorscheme
Plug 'dracula/vim', { 'as': 'dracula'  }
Plug 'scrooloose/nerdtree', {'on':  'NERDTreeToggle' }
Plug 'jiangmiao/auto-pairs'
Plug 'tpope/vim-fugitive'
Plug 'Valloric/YouCompleteMe'

"html
Plug 'mattn/emmet-vim', {'for': ['html', 'javascript', 'css']}
Plug 'othree/html5.vim',{'for': ['html', 'javascript']}

"css
Plug 'ap/vim-css-color',{'for': ['css', 'scss']}
Plug 'cakebaker/scss-syntax.vim',{'for': ['css', 'scss']}
Plug 'hail2u/vim-css3-syntax',{'for': ['css', 'scss']}


"git
Plug 'airblade/vim-gitgutter'

"search
Plug 'kien/ctrlp.vim'
"Plug 'easymotion/vim-easymotion'

"comment
Plug 'tpope/vim-commentary'


call plug#end()

Now it's time for the YouCompleteme plugin.
The plugin page tells you what to install using vundle.
Now I sit and think. What to do. Add a second manager or demolish the first one and add a second one.
What would you do in this case?
Thanks in advance.

Answer 1

can be installed using any plugin management system.
It doesn't matter what's on the documentation page. the author cannot write instructions for all plugin management systems. so I wrote for one.
I would not interfere with several plugin management systems.