WordPress (10000 programs)
Pros: Compress large files. Convert some image files. Save storage space. Increase page loading speed.
Cons: Limited number of compressions in free version.
Pros: Fast and responsive design. Numerous customizable options. Several accessibility features. Supports WooCommerce.
Cons: Restrictive for anything other than text.
Pros: Focussed on SEO and speed. Provides over 150 homepage demos. Integrated with WPBakery Visual Composer.
Cons: Minor bug fixes required.
Pros: Copying and creating pages is very quick. Plenty of tools for tweaking content. Options to create redirects after clicking clone links. Add suffixes and prefixes to posts.
Cons: Does not work with several SEO plugins. Hyperlinks often break when changing themes. Duplicated pages load slowly. Free version is underpowered.
Pros: One-click install. Compatible with many plugins. Supports product reviews. Responsive and mobile-friendly pages.
Cons: Some pages load noticeably slow.