Yes, both INDE Writer and NovelAI offer a Free Trial.
INDE Writer is designed for Large Enterprises, Medium Business and Small Business.
NovelAI is designed for Large Enterprises, Medium Business and Small Business.
Pricing for INDE Writer Starts at $39Perpetual license whereas for NovelAI Starts at $10/Month.
Some top alternatives to INDE Writer includes ProWritingAid, Linguix, WritingAssistant, Ginger, Enwrite, Jenni and NovelAI.
Some top alternatives to NovelAI includes Texta.ai, Qualified, Workvivo and Tales Factory.