Yes, both AppInstitute and A2Zapps offer a Free Trial.
AppInstitute is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
A2Zapps is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for AppInstitute Starts at $42/Month when Billed Yearly whereas for A2Zapps Starts at $1/Month.
Some top alternatives to AppInstitute includes AppYourself, Bizness Apps, A2Zapps, Apphive, Native, geekApps, 2OS App Builder and AppMaster.io.
Some top alternatives to A2Zapps includes AppElixir, Nwicode, GitHub, Apphive, Native, 2OS App Builder, AppMaster.io and Codeless.