Yes, both POS Online and Square for Restaurants offer a Free Trial.
POS Online is designed for Medium Business and Small Business.
Square for Restaurants is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Square for Restaurants begins at $60/Month, while pricing details for POS Online are unavailable.
Some top alternatives to POS Online includes TouchBistro, POSist, POSbistro, posIPOS, TunePOS, RestoPOS, BooksPOS, GoPOS, Billberry POS and Truffle POS.
Some top alternatives to Square for Restaurants includes SpotOn, Square Point of Sale, Toast, TouchBistro, POS Online, posIPOS, Quickbooks POS, TunePOS, GoPOS, Billberry POS and PosEase.