This is an acquisition of the Echo Technology product. This is really for metadata migration rather than content migration. There are many tools in this space to consider and the key trade off is between cost and amount of data you wish to migrate
While I’m a fan of axceler, the maker of davinci, I’ve not used the product. However, my experience with almost every migration tool is that the tools work as advertised but that the “old environment” is so gnarly that it ends up being a mistake to migrate it with automation–rules just can’t be good enough and you end up porting garbage. So to Spencer’s point, be sure to think about what you want to migrate–whether it’s good enough to migrate–then look at tools.
The size of the corpus is probably the biggest factor in choosing a migration toolset. And an important point to note here is that NO tool will give you 100% full fidelity, there is ALWAYS some additional tweaks required!
<i>This question was answered by Spencer Harbar, Enterprise Architect at Microsoft and Dan Holme, Consultant and Trainer, Intellium.</i>