Yes, both Kayako and LeadDesk offer a Free Trial.
Kayako is designed for Large Enterprises, Medium Business and Small Business.
LeadDesk is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing details for both Kayako and LeadDesk are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Kayako includes Zendesk Support, Zoho Desk, Tidio Helpdesk, Freshservice, ManageEngine ServiceDesk Plus, Freshdesk, Deskero, Teamwork Desk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, CRMdesk, Sitehelpdesk, LabiDesk, HESK and BoldDesk.
Some top alternatives to LeadDesk includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, Tapdesk, Sales Desk, Call Center Studio, TelebuHub, ImagineSales, Outleads, VoxDesk, TeleCRM and SalesHandy.