CmisSync vs Hiri

Synchronize documents between your computer and your enterprise file server (Alfresco, SharePoint, Documentum, any CMIS-compliant server)

It is like Dropbox for Enterprise Content Management!
For file sharing/synchronization, don't get a new server or rely on the cloud: just use your existing document management server.
Free and open source.

Hiri is a desktop email client for your work email; built to save you time and reduce stress.

Hiri is an alternative to Outlook, that works with Exchange & Office365. Email is a huge cause of stress at work. Unnecessary CC’s, long emails, checking mail every 5 mins; just a few bad habits that plague your workday. While other email startups focus on algorithms to fix these symptoms, we are the only startup tackling the root issues of email behaviour. Hiri eliminates email overload, saving you at least 30 mins a day.