[Render](https://render.com) is a fully-managed cloud platform where you can host static sites, backend APIs, databases, cron jobs, and all your other apps in one place.
Static sites are **completely free** on Render and include the following:
You can choose to disable auto deploys under the **Settings** section for your site and deploy it manually from the Render dashboard.
## CDN and Cache Invalidation
Render hosts your site on a global, lightning fast CDN which ensures the fastest possible download times for all your users across the globe.
Every deploy automatically and instantly invalidates the CDN cache, so your users can always access the latest content on your site.
## Custom Domains
Add your own domains to your site easily using Render's [custom domains](https://render.com/docs/custom-domains) guide.
## Pull Request Previews
With Pull Request (PR) previews, you can visualize changes introduced in a pull request instead of simply relying on code reviews.
Once enabled, every PR for your site will automatically generate a new static site based on the code in the PR. It will have its own URL, and it will be deleted automatically when the PR is closed.
Read more about [Pull Request Previews](https://render.com/docs/pull-request-previews) on Render.
## Hugo Themes
Render automatically downloads all Git submodules defined in your Git repo on every build. This way Hugo themes added as submodules work as expected.
## Support
Chat with Render developers at https://render.com/chat or email `support@render.com` if you need help.