With ORM Designer you develop, design and document all at once. You don't need other tools to design application model.My experience:
It does exactly what they claim it does.When I found ORM Designer I was just shopping for a better alternative to Gliffy, as the complexity of project I'm working on has outgrown a plain drawing tool. I was looking at alternatives like PowerDesigner and other ERD/schema management tools, and it occurred to me to search for tools with native support for ORM, as the project in question is using Doctrine2.
So I found ORM Designer, and they claimed to be Mac compatible, but it turns out they pulled a bit of a fast one on that front, as the compatibility amounts to showing step by step instructions for running it with Wine. As it turns out, I've subsequently spoken to the developer, and he mentioned that version 2, which is due imminently, will have real multiplatform support.
In any case, it works fine for me on Wine, and of course if you're running Fusion or Parallels on your Mac, or if you're running Windows, it's no issue anyway.
So going into the trial, I fully expected to run into some situations where the tool would not allow us to define something, and we'd have to break off the ORM Designer to code workflow at some point, and begin maintaining it manually.
For example, the question of creating indexes on multiple fields to enforce uniqueness was a situation where we assumed we may have to hand tweak. Nope. Works perfect inside ORM Designer, as long as you alias how the association is inversed.
Another example, I initially missed that I could define a namespace for the module, so I thought I'd have to add that in manually. Nope. Works perfect inside ORM Designer.
One bummer with version 1 is that it only exports as XML or YML, but version 2 will add support for annotations, which is what we favor. Currently I'm exporting XML to a Docrtine cli sandbox and converting with Doctrine itself. This just adds one easy step to the process of updating Entities.
I'm super happy with this workflow, and really look forward to the next version.
Check it out for yourself: orm-designer.com/