I'm looking for an easy to use wireframing tool. I've heard of gliffy, are there any others?
Specifically, I'd like something that is
- Easy to use
- Supports collaboration
- export to html and css
- lets me show the wireframes to the client. Allowing annotations would be a nice feature.
- low cost, or free
Creately
Creately isn't really free, but you can pay them whatever price you think it's right (even $1). Some features (from official website):
Mockingbird
Another option is Mockingbird. Their "motto" is:
Mockingbird is made using Cappuccino framework.