Yes, both Pabbly Connect and Desku offer a Free Trial.
Pabbly Connect is designed for Large Enterprises, Medium Business and Small Business.
Desku is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Desku begins at $19/User/Month when Billed Yearly, while pricing details for Pabbly Connect are unavailable.
Some top alternatives to Pabbly Connect includes NinjaOne (NinjaRMM), Pabbly Form Builder, Zapier, PieSync, Integrately, Integrify, Pabbly Email Marketing, ZapUp by 500apps, Built.io Flow, Cflow and Quickflow.
Some top alternatives to Desku includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, MessageDesk, Freshdesk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, eStreamDesk, UseDesk, HelpdeskEddy, Desk360, BoldDesk and Alerty.