Object Cache Pro vs Converter for Media
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| Feature | Object Cache Pro v1.25.6 · checked 23 Oct 2026 Paid Visit Details | Converter for Media v6.7.0 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | — | 500,000+ |
| Last updated | — | October 14, 2026 |
| Editions | Object Cache Pro ($) | Converter for Media · Converter for Media PRO ($) |
| Pros | Redis object cache with TLS and Sentinel or cluster support; Metrics dashboard and health diagnostics; Plugin updates and licence handled through the vendor | Converts uploads to WebP on the server with GD or Imagick; Optional Cloudflare cache rules and cache purge; Core WebP conversion works without a licence |
| Cons | Requires a paid licence and a licence token; Needs a Redis server to be available; Licence requests send diagnostic and configuration data to the vendor | AVIF output and cloud conversion need the PRO licence; Upgrade prompts appear in the admin and plugin list; Cloud conversion sends images to a vendor API |
| Features (Speed Optimization plugins checklist) | ||
| Page cache | No | — |
| Browser cache | No | — |
| Minify CSS/JS | No | — |
| CDN | No | — |
| Object cache | Paid | — |
| Database cleanup | No | — |
| Free version | No | — |
| More features | ||
| Other features | Redis object cache backend ($), Metrics and analytics dashboard ($), Health checks and diagnostics ($), Licence check and plugin updates from the vendor ($) | Local WebP conversion with GD or Imagick, Serve WebP through rewrite rules, Convert on upload, Cloudflare cache rules and purge, AVIF output format ($), Cloud conversion through the vendor API ($), PRO access token validation ($) |
| Integrations | ||
| Other | Relay ($) | Cloudflare, Converter for Media API ($), Deactivation survey endpoint |
| Requires WordPress | — | 4.9 |
| Requires PHP | 7.2 | 7.4 |
| Tested up to | — | 7.1 |
| Phones home | Yes | No |
| External services | objectcache.pro, cdnjs.cloudflare.com | api-converter.mattplugins.com, data.mattplugins.com, api.cloudflare.com |