JPEGmini Pro is a standalone application that lives on your desktop. 

JPEGmini Pro:
- Optimize folders of images and videos  
- Resize configurations
- HEIC to JPEG support 
- Drag & drop to window or icon to start a session 

VS

JPEGmini Pro Suite is a package. It includes the standalone application as well as Plugins for photo editing software

JPEGmini Pro Suite:
- Optimize folders of images and videos  
- Resize configurations
- HEIC to JPEG support 
- Drag & drop to window or icon to start a session 
+
- Adobe Lightroom Plugin 
- Adobe Photoshop Plugin 
- Capture One Plugin