Yes, both Dabble and Novlr offer a Free Trial.
Dabble is designed for Individuals, Freelancers and Small Business.
Novlr is designed for Medium Business and Small Business.
Pricing for Dabble Starts at $8/Month when Billed Yearly whereas for Novlr Starts at $15/Month when Billed Yearly.
Some top alternatives to Dabble includes Qualified, Workvivo, Tales Factory, Novelitist, NovelAI, Novlr, Scrilys, CloudNovel, Writeby and Squibler.
Some top alternatives to Novlr includes Dabble, WriteNext, Qualified, Workvivo, BlogSmith, Novelitist, Write.as, NoRedInk, Scrilys, Writeby, Writing Analytics and Squibler.