Yammer Alternatives [Page 5]

The Project Management App for Professionals. The most powerful and simple way to collaborate with your team.

The #1 All-in-One communication & productivity platform used for reaching and connecting every individual in an organization.

paid Free Trial

Seamless project management and collaboration for your team.

Visit website Open Source $12.0 / Monthly (Per user)

Socialcast is the premier enterprise social networking platform that connects people to the knowledge, ideas and resources they need to work more effectively.

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

Open Source

15Five software elevates the performance and engagement of employees by consistently asking questions and starting the right conversations.

Interact helps in reducing your hiring time upto 70% and significantly reduce the cost associated with it.

The open-source, encrypted social network that expands your reach for using it.

Ryver provides all of your team communications in one place: chats, posts, and files.

Cisco Jabber lets you access presence, instant messaging (IM), voice, video, voice messaging, desktop sharing, and conferencing.

Kudos is the simple and easy to use employee recognition software that enhances employee engagement and team communication.

EnterMedia is an open source, web-based media database enabling organizations to manage digital assets. 

WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

free

Jabber.org is an IM service based on XMPP and one of the key nodes on the XMPP network.