On their user voice powerd feedback system people were asking for new features for the wire frameing part of creately.com and they have actually started adding some stuff:
Yesterday i got a mail that said:
Check out our new composite objects like
1) Login Box
2) Sign-up Box
3) Social Media icons
4) breadcrumb navigation
5) Pop-ups and more
in the UI mockups and Widgets libraries
Nice one creately. see the thread here: wireframe objects suggestions
Also they added a creately plus plan where you name your price that you want to pay on a montly basis yourself.
I might just go for it. I can always spare 1 $. Just kidding creately your worth more than that.
i am also checking out other wireframe products currently. I really prefer web based though.