Addico Solutions is a family-owned company and the name behind Basil Bookseller Software. Launched in 2003 by brothers Eric and Mike McKnight, Basil was created to address all of the needs of new, used, and online booksellers with just one product.

We have 180 bookstores across the U.S. ranging in size from less than 1,000 sq ft to 50,000 sq ft. Some exclusively sell new books and others sell a mix of new and used.

We continue to enhance Basil Bookseller Software as our customers’ needs and technology changes, and we strive to provide our customers with unparalleled access to their inventory, peace of mind, and guaranteed 24/7 Basil Tech on CallSM support.