1
Envira Gallery Paid version Pro
Image compression listed from Pro on the Lite comparison; Envira CDN is a newer paid service.
99feature score
WordPress Gallery Plugins with Image optimisation & CDN
Resizing, compression or a CDN for gallery images. 7 of the 8 plugins we track include it.
2
Modula Image Gallery Paid version Trio
SpeedUp compression and CDN delivery from the Trio plan.
97feature score
3
FooGallery Partial
Generates resized thumbnails; compression relies on plugins like ShortPixel or Imagify.
95feature score
4
NextGEN Gallery Partial
Free image resizing settings; no built-in compression or CDN.
90feature score
5
Photo Gallery by 10Web Partial
Can resize images to a set size on upload and allow CDN caching; no compression.
86feature score
6
Robo Gallery Partial
Configurable thumbnail sizes and quality; gallery cache is paid. No compression.
79feature score
7
Meow Gallery Partial
Serves responsive, retina-ready image sizes; no compression or CDN.
62feature score