1. HydraIRC is an open-source IRC client with an attractive and easy to use interface.

  2. Mobile IRC client for Android.

  3. Mobile IRC client for Android.

  4. Bitmessage Wiki

  5. Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.

  6. Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more.

  7. Yaaic (Yet Another Android IRC Client) is a free and open source Internet Relay Chat (IRC) client for Android devices.

  8. Easy to setup collaborative tool and file syncronization cloud application

  9. HighQ Collaborate is a cloud collaboration platform for team collaboration and personal productivity. 

  10. Red e App is a mobile communication platform that efficiently mirrors your companys organizational structure, giving HQ immediate access to employees in the field, on the floor, and everywhere in between.

  11. KanBo is a card-centric hub for teamwork.

  12. MyOffice is a subscription based cloud service that enables team to share calendars, contacts, emails, files, tasks and notes securely online.