Business Insider/Julie Bort
By some counts, Israel is home to 4,800
There are more incubators in other cities, too, including a program in Jerusalem run by Jerusalem Venture Partners on a campus so big it has its own restaurant and nightclub.
All of this is to say that as a startup hub, Israel is second only to Silicon Valley.
So it's not easy to name the nation's hottest, most exciting startups because everywhere you turn there are young companies doing really cool things.
Business Insider recently spent a week exploring Israel's super hot startup community, meeting with founders, employees and venture capitalists.
(Disclosure: Microsoft and Jerusalem Venture Partners paid some of the travel expenses for this trip.)
We asked everyone to name the nation's coolest, hottest startups.