Infosistema DMM is a product.
It requires ZERO services and our price structure is completely transparent.
DMM is not an accelerator requiring additional services.
Our philosophy is that the customer is 100% autonomous from Infosistema to manage and run migrations.
There are four different versions of DMM: Developer, Starter, Professional and Enterprise, with different features. You can see these differences in our product page, under the Feature Comparison section : https://www.infosistema.com/data-migration-manager/pricing
Licensing is kept up to date on our product page, please check it for the latest information - https://www.infosistema.com/data-migration-manager/pricing