W3 Total Cache vs WP-Optimize
Compare WordPress plugins and tools side by side. Pick products with “Compare” in the software directory.
| Feature | W3 Total Cache v2.11.0 · checked 23 Oct 2026 Free + paid · ★ 4.4/5 Visit Details | WP-Optimize v4.7.0 · checked 23 Oct 2026 Free · ★ 4.8/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | 900,000+ | 1M+ |
| Last updated | October 20, 2026 | September 21, 2026 |
| Editions | W3 Total Cache · W3 Total Cache Pro ($) | WP-Optimize · WP-Optimize Premium ($) |
| Pros | Page, browser, object and CDN caching in one plugin; Minification of CSS and JavaScript; Works with many CDN providers in the free code | Page, browser and minified-asset caching in the free edition; Database cleanup for revisions, spam, tables and more; Image compression and WebP conversion |
| Cons | Large settings area that is easy to misconfigure; Some modules need external cache servers or CDN accounts; Pro upgrade notes appear in the free admin | Unused CSS, Google Fonts hosting and Cloudflare purge are paid; Image compression relies on the reSmush.it service; Many scheduled background jobs run on the site |
| Mentioned in our posts | 3 | 1 |
| Features (Speed Optimization plugins checklist) | ||
| Page cache | Yes | Yes |
| Browser cache | Yes | Yes |
| Minify CSS/JS | Yes | Yes |
| CDN | Yes | Yes |
| Object cache | Yes | No |
| Database cleanup | — | Yes |
| Free version | Yes | Yes |
| More features | ||
| Other features | Database query caching, Fragment caching for plugins and themes ($), Local usage statistics collection, Pro upgrade notes in the free admin ($), Pro licence check ($) | Image compression through reSmush.it, WebP conversion of compressed images, Scheduled page cache preload, 404 error log with daily pruning, Gzip compression test, Spam comment review link, Unused CSS removal ($), Local hosting of Google Fonts ($) |
| Integrations | ||
| Analytics | New Relic | — |
| Storage | BunnyCDN, Google Drive, Rackspace Cloud Files | — |
| Other | — | reSmush.it, checkgzipcompression.com, Cloudflare ($) |
| Requires WordPress | 6.0 | 4.9 |
| Requires PHP | 7.4 | 7.2 |
| Tested up to | 7.1 | 7.1 |
| Phones home | Only if you agree | No |
| External services | api.bunny.net, identity.api.rackspacecloud.com, api.newrelic.com, closure-compiler.appspot.com, management.core.windows.net | checkgzipcompression.com, api.resmush.it, plugins.svn.wordpress.org, teamupdraft.com |