Python libraries for data Visualization and preprocessing Comparison

1. Seaborn
   It is used for basic graph plotting like line charts, bar graphs, etc.
   Matplotlib
   It is mainly used for statistics visualization and can perform complex visualizations with fewer commands.

2. Seaborn
   It mainly works with datasets and arrays.
   Matplotlib
   It works with entire datasets.

3. Seaborn
   Seaborn is considerably more organized and functional than Matplotlib and treats the entire dataset as a solitary unit.
   Matplotlib
   Matplotlib acts productively with data arrays and frames. It regards the aces and figures as objects.

4. Seaborn
   Seaborn has more inbuilt themes and is mainly used for statistical analysis.
   Matplotlib
   Matplotlib is more customizable and pairs well with Pandas and Numpy for Exploratory Data Analysis.