Yes, both ProntoForms and Forms On Fire offer a Free Trial.
ProntoForms is designed for Large Enterprises, Medium Business and Small Business.
Forms On Fire is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ProntoForms Starts at $15/User/Month whereas for Forms On Fire Starts at $20/User/Month when Billed Yearly.
Some top alternatives to ProntoForms includes FastField, naturalForms, Forms On Fire, doForms, Jotform Mobile Forms, Streebo Mobile Forms, DynoForms, Formotus, FlowForma and FORM OpX.
Some top alternatives to Forms On Fire includes MightyForms, Digi Clip Mobile Forms, GoFormz, naturalForms, Jotform Mobile Forms, FORM OpX, Forms, Forms.io by 500apps and Formee.