Yes, you can import SQL script into Vertabelo. This feature is available in the Premium plan. You can also use a 7-day Premium trial plan.
Another solution to import an existing database into Vertabelo is to use our reverse engineering tool: http://www.vertabelo.com/blog/documentation/reverse-engineering
Idees
Another solution to import an existing database into Vertabelo is to use our reverse engineering tool: http://www.vertabelo.com/blog/documentation/reverse-engineering