You can easily export all your profiles from OpenTable using restaurant center. Once exported these can be then be migrated into ResDiary.
Export your OpenTable customer database
Follow the steps below to export your customer profiles from OpenTable:
Go to OpenTable website.
Sign in with your credentials.
Click Reporting, then Guests.
Click Export.
You can now send us the exported file following our import guidance and we will upload this to ResDiary for you.