Good evening Lorentz and welcome to the Events Calendar forum!
Thank you for your interest in our products.
We’ll be glad to answer your questions.
We host our website through a different service, can I still use Event Tickets Plus or Events Calendar Pro?
The great news is that we will soon release an exciting new service that lets customers that are not using WordPress enjoy the great functionality of our plugins: http://m.tri.be/19qc
With that in mind, we will not be rolling out all the features of the Events Calendar Pro or Event Tickets Plus from day-one. But we will gradually work our way up there.
In the meantime, the only way to achieve what you are looking for would be to install the plugins on a WordPress site and use an iframe to embed that site on your current site.
Best regards,
Geoff B.