Yes, both plug&paid and Dollie offer a Free Trial.
plug&paid is designed for Medium Business and Small Business.
Dollie is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Dollie begins at $100/Month, while pricing details for plug&paid are unavailable.
Some top alternatives to plug&paid includes and undefined.
Some top alternatives to Dollie includes Service Provider Pro, InvoiceCloud, Qualified, Workvivo, Maxio, ProductPress, 1UpBlitz, Nine, Profi, Vendr, OneSaaS and SaaSBox.