Show HN: Contactually landing page resembles 37Signal's HighriseHQ landing page

The Contactually landing page (http://contactually.com) looks a lot like 37Signal's HighriseHQ (http://highrisehq.com) landing page. Just an observation I thought I'd share.

Side by side image http://cl.ly/image/1A3u3H1e2p3B*

What are your thoughts?