I was looking at the BoomStartup 2015 Spring Cohort list, which got me wondering what stack each service was using ( at least for their web site ). Here is what I found.
Total sites: 7
Sites that default to HTTPS: 3 / 7 ( 42% )
Web Servers – Nginx ( includes FlyWheel ): 5 – Apache: 1
Hosts – DigitalOcean ( includes FlyWheel ): 2 – AWS: 1 – Wix: 1 – Bluehost: 1 – Rackspace: 1 – Linode: 1
Frameworks – WordPress: 2 – Drupal: 1
While there are several hosting providers being used, Nginx is the web server of choice.