At Shipmondo, we have tested a number of shipping plugins developed by 3rd parties and can confirm their compatibility with Shipmondo.
You can read more about the price, setup and how the modules work by clicking on the individual solutions.
DanDomain shipping modules:
Supported Carriers: a number of different carriers, contact DanDomain for mere info
Link: DanDomain's shipping module*
*The guide is in Danish.