Yes. If you use Collavate’s Remote Drive function, you can invite Gmail users to your organization’s domain. All the documents created by an outside user within the domain are saved in the Document Manager’s folder, and people can utilize the Approval Process in the same way as Google Apps users. Most importantly, however, is the fact that ownership of the created document is retained by the organization and not the outside partner.
The Remote Drive function enables you to invite partners or customers and centralize the documents created by these people.