Yes, both Happay and Bill.com offer a Free Trial.
Happay is designed for Large Enterprises, Medium Business and Small Business.
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 Happay are unavailable.
Some top alternatives to Happay includes Rippling Spend and Bill.com.
Some top alternatives to Bill.com includes Xero, Patriot Accounting, AvidXchange, APXPRESS, Paypool, Melio, QuickFile, InvoiceWorks, Tipalti, Stampli and Enverus OpenInvoice.