Glip Alternatives for iPhone

Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.

Slack is a cloud-based team collaboration tool.

Asana is a web and mobile application designed to help teams track their work.

Trillian is a proprietary multiprotocol instant messaging application.

Basecamp is a project management web app.

Redbooth (Teambox) is a web-based and on-premises workplace collaboration tool and communication platform.

Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed.

Rocket.Chat free open source chat solution.

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform.

Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with users of a different service provider via online chat, Voice over IP, and Videotelephony.

Whaller allows teams and organizations to create their own internal social networks, meaning no adverts and no data exploitation.

Hibox provides task management, business chat and video calls.

TribeScale is an All-in-One platform to coordinate your team around what really matters - communication, goals, decisions, tasks and results.

Yammer is a freemium enterprise social networking service used for private communication within organizations.

Active Collab is a web-based project management tool.

Flock is a communication app for teams. Packed with tons of productivity features, Flock drives efficiency and boosts speed of execution.

Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by providing a simple DSL to easily develop RESTful APIs.

Fleep enables communication within and across organizations, be it your team chats, project communication or 1:1 conversations.

Huddle is a team collaboration & project management software for enterprise and government.

Dapulse is a smart collaboration and communication app you can use to get your team members working in sync in one place.

Jostle is a people engagement platform mainly focused on employee engagement.

Zulip is a chat and collaborative software.

Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.

Gitter is an open source instant messaging and chat room system for developers and users of GitHub repositories.

buckets.co helps you optimize workflows & collaboration at all levels.

taskblitz is set of tools to collaboratively get your work done including project management, chat, time tracking and invoicing.

Process Street is a checklist software.

Azendoo is a project management & team collaboration platform.