We have been using Box for 1.5 years and one of the major gripes from our users is the lack of co-editing capability in Box for Office Desktop Apps (not Office online which is really the water down version and not usable). Some of our users refuse to use Box and just stick to Onedrive solely for this reason.
I have been talking to our Box account manager and Box Engineering. The typical answer I got is that Microsoft is not cooperating to provide the integration.
However, I stumbled across the Egnyte help site (a competitor of Box/Onedrive) and I noticed that they had just developed the Office Co-Editing capability with the Office desktop app, no kidding!!
How in the world that a smaller vendor such as Egnyte can develop the solution while Box cannot???
Here are the links to the Egnyte article that mentions the Co-Editing function.
