Creative Company Websites

Here are some very nicely done online-services websites I've found. These are very personal ideas and designs that make the user feel very welcomed to the site. Take a look around their login screens, sign-up language and the general marketing. It has less of a "corporate" sound and more of a "community" tone.

On Postmark I've outlined few details. Plenty of white space for breathable layout, great choice of typography and nice touch on icons and simple illustrations.