Yes, both Sleeknote and GrooveJar offer a Free Trial.
Sleeknote is designed for Large Enterprises and Medium Business.
GrooveJar is designed for Large Enterprises, Medium Business and Small Business.
The starting price of GrooveJar begins at $99/Month, while pricing details for Sleeknote are unavailable.
Some top alternatives to Sleeknote includes and Justuno.
Some top alternatives to GrooveJar includes Justuno, InStream, Poptin, Sumo, Popupsmart, Getsitecontrol, Popup Maker, PopUp Domination, ConvertFlow, Popconvert and Leadforza.