[zacharydanger]

It goes deeper than that: https://peashootapp.com/plans and http://www.basecamphq.com/signup

[callahad]

But then again, Ryan Graves blogged about that particular design style at http://www.37signals.com/svn/posts/1496-design-decisions-the... and mentioned that "Plus signups are up about 20% over the norm."

Sure, there's a thin line between inspiration and plagiarism, but there's a great degree of openness to Ryan's post.

[pstinnett]

Yep. Seems too similar for there to not be some connection.