When comparing Fireworks vs Creately, the Slant community recommends Fireworks for most people. In the question“What are the best mockup and wireframing tools for websites?” Fireworks is ranked 4th while Creately is ranked 32nd. The most important reason people chose Fireworks is:
From lo-fidelity wireframe, into clickable prototype and then assemble the images for the final hi-fi build as well.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Can be used for the entire life-cycle of the design
From lo-fidelity wireframe, into clickable prototype and then assemble the images for the final hi-fi build as well.
Pro Layer Sharing
Features such as 'Layer Sharing' allows you to quickly update shared components such as headers across multiple pages. Other mockup tools such as Mockingbird will require you to manually propagate changes across all the pages.
Pro PSD compatible
Open PSD files
Pro Awesome Symbol Libraries
A significant advantage over web-app style mockup tools are the symbol libraries for Fireworks.
From boagworld:
Both symbols, styles and vector shapes can be saved for re-use and collected into useful library resources. In addition Fireworks ships with a common library of useful objects including buttons, browser and application elements for both Mac and Windows look and feel.
http://speckycdn.sdm.netdna-cdn.com/wp-content/uploads/2010/10/ui_templates_02.jpg
Pro Professionally designed templates
The templates are well thought-out and actually helps you get started. Not like many other sites where the details are already filled in.
Pro Easy and simple to use
Consist with an example diagram which we can use to draw the diagram.
Most required diagrams are available.
Pro Works across all operating system (Windows/MacOS/Linux)
Does not require flash.
Pro Intuitive UI
Easy to use drag and drop interface and a contextual toolbar that shows you all the important actions when you select an object. The automatic creation and connecting of next object alone saves tons of time.

Pro Real time collaboration
You can invite anyone by their email addresses to collaborate with your diagram. You can see others' changes to the diagram real time with the Creately Online and Desktop app.
Pro Visio Import
Pro iSO and Android apps to view diagrams
You can't edit diagram using the apps but provides a nice clean interface to view, share and comment on them.

Pro SVG import and export
Creately supports SVG (Scalar Vector Graphics) import and export to make your diagrams more attractive. It allows you to re-size your diagram as much as you want without getting it messed up.
Cons
Con Is being phased out
Adobe is ditching Fireworks. So those nasty bugs will never get fixed.
Con Watermark on export for free users
If you are a free user, exporting a document will create a watermark.
Con Web version requires Flash
Flash is known to have security flaws and use high resources.
Con Dekstop version is commercial
If you want to use dekstop version, you need to pay $75.00/ user.
