Full page caching is handled server-side by us, so there’s no need for typical caching plugins. The full-page cache is set to 1 hour by default, but we can fine-tune it for you.
Kinsta WordPress Cache
The Kinsta MU plugin is installed by default on all Kinsta-hosted sites. This is not your typical caching plugin, as it works on a server level. It allows you to purge the full page cache, the object cache, or both right from the admin bar. You can also control automatic purge settings when posts and comments are published or updated.
For more details, please take a look at our detailed post on the topic: Kinsta Handles WordPress Caching So You Don’t Have To