Comet Cache™ Pro is a wholly contained plugin that does not require Comet Cache Lite to be installed.

To install Comet Cache Pro:

  1. Deactivate and delete Comet Cache Lite, if it is currently installed.
  2. Download the file from your account at
  3. From your WordPress Dashboard, go to WordPress Dashboard Plugins Add New and then click on the "Upload Plugin" button at the top.
  4. Select the Comet Cache Pro zip file you downloaded in step 2 and click "Install Now".
  5. After the plugin finishes installing, click the "Activate Plugin" link.
  6. Once the plugin is active, you can go to WordPress Dashboard Comet Cache Plugin Options Enable/Disable, and Enable Comet Cache.

To stay up-to-date with the latest version of Comet Cache Pro, be sure to also configure: WordPress Dashboard Comet Cache Plugin Updater

Upgrading from ZenCache Pro?

If you are an existing ZenCache Pro customer and you're switching to Comet Cache Pro, please see the migration tutorial:

Release Archive

See: Comet Cache Release Archive for access to all previous versions.