Neither Watermelon nor Spell offers a free trial.
Watermelon is designed for and Small Business.
Spell is designed for Large Enterprises, Small Business, Medium Business, Freelancers and Individuals.
The starting price of Watermelon begins at $106/month when yearly, while pricing details for Spell are unavailable.
Some top alternatives to Watermelon includes chatform.ai, BanterX, Bonzo, Yalo, Konverse AI, Conversational AI Bot, SaySimple, Makerobos, Messenger Communication Platform and Conversocial.
Some top alternatives to Spell includes Hints AI, Qualified, Magic Sales Bot, Klart AI, Workvivo and Better Ai.