There are a couple of ongoing costs to consider with WordPress.
1. Website Hosting: If you've already got hosting, it's highly likely we can just drop your WordPress website onto there. If you haven't, we provide hosting services which you can discuss with your account manager.
2. Plugins + Extensions: Some plugins and extensions carry a monthly or annual fee. If there are any of these being used on your website, we'll let you know prior to setting them up. Most basic websites won't require any paid plugins.