Yes, both Pleo and Bill.com offer a Free Trial.
Pleo is designed for Large Enterprises, Medium Business and Small Business.
Bill.com is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Pleo Starts at $50/month when yearly whereas for Bill.com Starts at $0/user/month.
Some top alternatives to Pleo includes Rippling Spend and Bill.com.
Some top alternatives to Bill.com includes AvidXchange, APXPRESS, Paypool, Melio, QuickFile, InvoiceWorks, Tipalti, Stampli and Enverus OpenInvoice.