Noise in the office is a problem that has many faces – from the tiring echo in conference rooms to the lack of privacy in open spaces. The market offers hundreds of solutions: ceiling islands, wall panels, mobile screens. How to choose, amid a jungle of options, those that will genuinely improve work comfort, won't break the budget, and will fit into the aesthetics of the interior? In this article, we analyze the pros and cons of three main categories of acoustic systems, helping Facility Managers and Architects make decisions based on facts, not assumptions.