Yes, both Scrilys and Novelitist offer a Free Trial.
Scrilys is designed for Individuals, Medium Business and Small Business.
Novelitist is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Scrilys Starts at $5.99/Month whereas for Novelitist Starts at $8.33/Month when Billed Yearly.
Some top alternatives to Scrilys includes Sassbook, Dabble, Qualified, Workvivo, Novelitist, Novlr, Write.as, Spaces, Writeby, Writing Analytics and IFTTT.
Some top alternatives to Novelitist includes Sassbook, Qualified, BetterBook, Workvivo, IndiePaper, Write.as, Paragraphs, Scrilys, Writeby, Write.md, IFTTT and Squibler.