DgnCompare™ Free Trial Version Quickly view design file differences. DgnCompare will: Compare one version of a design file against different versions of the same file. Interactively go through a “newer” design file pointing out what’s changed from an “older” design file. Produce a graphical report showing the differences between compared versions of design files. Create a detailed text report of the differences between compared design files.To find out more, fill out the form on the right or just call us at 727-442-7774.Required Fields*We hate spam. We don't sell e-mail addresses.