Free lunches are old hat now -- especially in the tech sector. The awesome perks for lucky employees in that field include everything from $2,000 travel budgets to on-site grooming services to free cars for running errands.

And that's not all.

Companies like Twitter (NYSE:TWTR) and Pinterest don’t believe in tracking vacation time; they believe letting their employees decide how much time they’d like off will eventually make them more productive.

Automattic, the company that runs Wordpress, gives each of its employees a $2,000 stipend to ensure they have all the equipment they need to work at home. AirBnB gives the same amount to employees each year as a travel budget.

And among the many perks that Google (NASDAQ:GOOG) and Facebook (NASDAQ:FB) offer their employees, one of the most useful is on-site health care.

Here’s a roundup of some of the most “insane” perks tech employees enjoy, compiled by the team at WhoIsHostingThis: