Yes, both Harvest and Proposify offer a Free Trial.
Harvest is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Proposify is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Harvest Starts at $10.80/User/Month when Billed Yearly whereas for Proposify Starts at $49/User/Month.
Some top alternatives to Harvest includes Connecteam, Smartsheet, clockodo, Timesheets.com, TrackingTime, Clockify, TimeTrack, Time Track Bill, Timesheet, Hyperlogs, Timet and Time Tracker by eBillity.
Some top alternatives to Proposify includes PandaDoc, Better Proposals, Qwilr, Proposable, Propoze, Docspo, ProposalPad, Fresh Proposals, Prospero and QorusDocs.