Yes, both Abacus and Bill.com offer a Free Trial.
Abacus is designed for and undefined.
Bill.com is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Bill.com begins at $0/user/month, while pricing details for Abacus are unavailable.
Some top alternatives to Abacus includes Rippling Spend and Bill.com.
Some top alternatives to Bill.com includes AvidXchange, APXPRESS, Paypool, Melio, QuickFile, InvoiceWorks, Tipalti, Stampli and Enverus OpenInvoice.