Yes, both Dittofi and Zeroqode Lab offer a Free Trial.
Dittofi is designed for Large Enterprises, Medium Business and Small Business.
Zeroqode Lab is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Dittofi Starts at $29/Month whereas for Zeroqode Lab Starts at $49/Month.
Some top alternatives to Dittofi includes Quick Base, Bubble, NoCodeZ, Zeroqode Lab, Zeroqode, 2OS App Builder, Undaku, Codeless, Code2, Thunkable and CitizenDeveloper.
Some top alternatives to Zeroqode Lab includes Trainual, Bubble, TalentLMS, Brightspace, Edmodo, U Z LMS, Source LMS, eloomi, LifterLMS, LMS365, Simplify LMS, 2OS App Builder and Codeless.