Hi Nathaniel,
The short answer, we don’t know if the Plug-in is compatible with Multi-Vendor Plug-ins and or the Plug-ins you listed here.
The longer answer, we just released our Google Cloud Print Plug-in the last month, as a result, we haven’t been able to conduct a full compatibility list with other Plug-ins that include WooCommerce functionality, especially any Pro or purchased Plug-ins which are not posted to the WordPress directory.
Our recommendation, our Plug-in is free and Google Cloud Print services free too. The setup is not too difficult to install and configure in the WordPress admin. If you have those Multi-Vendor Plug-ins installed, you can attempt to try our Plug-in and verify if you encounter any issues.
If you do, please let us know and we will look for future updates to support and build features to integrate with popular Multi-Vendor plugins.
In the coming months, we will start working on a compatibility list of Plug-ins, but right now we do not know if it will work properly, if you are willing to help with these Plug-ins to verify compatibility that would be very helpful to us.
Thank you.
