Yes, both Freshdesk and Instabug offer a Free Trial.
Freshdesk is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Instabug is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Freshdesk begins at $15/User/Month when Billed Yearly, while pricing details for Instabug are unavailable.
Some top alternatives to Freshdesk includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, SeamlessDesk, LiveAgent, HelpDesk, SysAid, HubSpot Service Hub, Salesforce Service Cloud, CRMdesk, Helpspot, Sitehelpdesk and Trakdesk.
Some top alternatives to Instabug includes The Bug Squasher, Sentry, Bugsnag, Zoho BugTracker, Bugfender, BugHost, Bug-Track.com, Disbug, Crash Catch and BugBattle.