Can I try CMS2CMS service before making the payment?

Yes, you can run a free Demo Migration to try out CMS2CMS.
All you need to do is create an account and follow the steps in Migration Wizard.

The demo migration is a limited migration version.
A random choice of entities, pages/posts, and related content are migrated to the defined target site.

Once the demo is complete, you can check the results.
A quote with the total amount is generated in Step 3 to purchase a full site migration.