Mockup tools for developers: balsamiq sketchflow [closed]

Question

I got my first real project, but unfortunately it's with a client who doesn't quite know what he wants, which makes it a bit difficult to interact with him.

I think to help and myself, I need to introduce some prototyping or sketching tool into our conversations. I did a quick search now and found balsamiq and MS sketchflow, but I keep hearing contradicting opinions, so I need unbiased developer feedback to help me make up my mind. I'm guessing that most people who've made that decision before had to try both and probably have some insights to share.

1. I saw that MS sketchflow is interactive, but it seems balsamiq isn't. Can someone confirm?
2. Which is more flexible so I'm not stuck trying to sketch something the software doesn't allow me to sketch.
3. Which is easier to use?
4. Which is more comprehensive?
5. What other options are there?

Answer 1

This answer should not be considered unbiased, as I work as a developer on the SketchFlow product team at Microsoft.

SketchFlow is intended for interactive prototypes, and for gathering iterative feedback from clients/stakeholders. It has the full power of Blend behind it (which is both good and bad depending on what you are doing).

Here is a great 90 sec video that explains a bit about SketchFlow: http://channel9.msdn.com/posts/LauraFoy/Sketchflow-in-90-seconds/

It is focused on Blend 3, but Blend 4 added many new features, including support for publishing prototypes and feedback to a Sharepoint site for easy collaboration with clients/stakeholders.

I'm happy to answer any questions you might have.