Yes, both Link.Store and Upslash offer a Free Trial.
Link.Store is designed for Large Enterprises, Small Business and Medium Business.
Upslash is designed for Individuals, Medium Business and Small Business.
The starting price of Upslash begins at $19/Month, while pricing details for Link.Store are unavailable.
Some top alternatives to Link.Store includes esee.ly, Upslash, Qualified, Linksome, Shortener & Simplicity, Linkable, Workvivo, sw.ink, Amplify.link, share.link, LinkkPro and IFTTT.
Some top alternatives to Upslash includes Bitly, Rebrandly, Cutt.ly, GoLinks, Short.io, Switchy, Linkjoy, MyLinks On Acalytica, Recut and 1Link.