Yes, both CheckDuck and Domain Scout offer a Free Trial.
CheckDuck is designed for Large Enterprises, Medium Business and Small Business.
Domain Scout is designed for Large Enterprises, Medium Business and Small Business.
Pricing for CheckDuck Starts at $9.99/Month whereas for Domain Scout Starts at $8.32/Month when Billed Yearly.
Some top alternatives to CheckDuck includes Netpeak Spider, Screpy, Domain Monitor, Qualified, yesterday's Domains, Workvivo, aliveDomain, DomainWatch, Xpired, IFTTT and Domain Scout.
Some top alternatives to Domain Scout includes Microsoft Azure, Domain Monitor, SEO Domain Finder, yesterday's Domains, NameFinder.ai, DomainWatch, Xpired, CheckDuck and Host.io.