Google is famous in the world for offering the most amazing benefits. They were the first to offer free food to employees and then topped it off with additional perks like onsite massage or massage chairs, almost free healthcare and a lineup of other benefits that more people would consider crazy. However the secret to the costs of these benefits was revealed by Google's Chief HR Officer Lazlo Bock in his book Work Rules. It discloses that most of these benefits didn't even cost Google anything and the others were so relatively small that they were insignificant compared to the goodwill it created. Massage chairs as you can see are one of the primary perks that Google offered its employees. Here's a list of the others.
How Indian companies can offer Google's benefits at very little cost