Yes, both SwitchURLs and AMZ Alert offer a Free Trial.
SwitchURLs is designed for Large Enterprises, Medium Business and Small Business.
AMZ Alert is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SwitchURLs Starts at $99/Month when Billed Yearly whereas for AMZ Alert Starts at $20/Month.
Some top alternatives to SwitchURLs includes Shortly, Bitly, ShortURL, MyShorten, enBrandly, Short.io, Switchy, Linkjoy, Recut, Shortener & Simplicity and Smartlnks.com.
Some top alternatives to AMZ Alert includes Jungle Scout, Cenports, AMZ.One, FeedbackOutlook, AMZScout, AMZInsight, Insight Mailer, AMZRank and AMZ Watcher.