Both Slapdash and Command E can search apps, but Slapdash can do other things too:

* You can also write to applications, it's not just read-only (create docs, file issues, close tasks, upload files, etc.)

* You can browse the structure of applications in Slapdash (not just search them).

* You can build sophisticated queries (show all tasks open tasks, that mention this customer, render it as a list)

* We are client-agnostic. While we love our desktop client, you can also use Slapdash just in a browser window, or as a Chrome extension (and soon mobile).

* You can control your desktop computer too (launch apps, search local files, etc.)

* You can build your own custom commands and share them with others (this turns out to be quite fun)