SmartSYNC can connect numerous form systems. The key thing is that the form system supports webhooks.
Usually your website (CMS) will have a form system that works well built-in to the service i.e. WordPress, Drupal etc. will have their own form systems/plugins/addons for providing forms. As long as those have webhook support then you will be able to connect them to SmartSYNC. If they do not then choose from any of the below generic form providers or contact our support teams to see if we can add that integration connector.
The below are mostly generic form systems that can be plugged into almost all websites and can provide webhook support:
and for WordPress: