At Shipmondo, we have tested a number of Shipping Modules that have been developed by a third party and are compatible with our platform.
You can read more about the price, setup and how they work by clicking on the individual solutions.
Magento 2 Shipping Modules:
Provider: CLK WEB
Link: Shipping Module
Provider: Tric Solutions
Links:
GLS Shipping Module (from version 2.17),
PostNord Shipping Module (from version 1.4.2)