Questica is the recognized leader in budget preparation software. Questica Budget is a fully featured web-based Commercial Off-The-Shelf Software (COTS) budget management tool designed specifically for the public sector. Eliminate the need for spreadsheets while seamlessly integrating with your existing financial and/or HR systems. At Questica, our focus is very well defined – our business is helping public-sector entities prepare and manage their budgets. That’s all we do.