Sportable Alternatives

The Telegraph speed-and security-oriented messaging app. Fast, easy, and its free. SMS, but more powerful. Features:Free,Mac,Windows,Linux,Web,Windows,Mobile

You can send messages, files, create groups, and audio-and video-calls to Toxin Toxin testing. In a safe manner. Features:Free,Open,Source,Mac,Windows,Linux,Android,iPhone

Matrix.org open, decentralized chat, VoIP, and multi-communication for a growing ecosystem. The Matrix of the project, as well as the open-source Restful HTTP API defines a standard basic open of servers, clients, and service-the Apache-licensed reference implementations. To synchronize data between multiple goals in real time, the IoT services, for example-style, of course, instant messaging, IRC, chat rooms can be used for calls and audio and video conference/. Features:Free,Open,Source,Mac,Windows,Linux,Web,Android

Common web-applications, combines a free, open-source, cross-platform-messaging and e-mail application. Features:Freemium,Open,Source,Mac,Windows,Linux

To manage a platform for a business. Tools, communication, everyone can work together provides the strongest platform and connect all the teams. . Features:Free,Mac,Windows,Linux

Collaboration with other people Coccinella is a whiteboard with a built-in messaging client is a free and open source cross-moment is. Features:Free,Open,Source,Mac,Windows,Linux,BSD

Toxicology and XMPP with support for multi-Protocol Messenger. Features:Free,Open,Source,Windows,

Brosix-secure instant messaging and collaboration tools, ideal for everyday communication for business and leisure. Two different versions of Brosix: Features:Commercial,Mac,Windows,Linux,Web,Android

All of the video chat rooms Tinychat, easy, and free. Free video chat rooms to meet friends or your own chat room, you will receive. No download, no registration, no Features:Free,Web,Android,iPhone,Android,Tablet,iPad

One-on-One chat. Features:Free,Web

Group video calls or meetings for up to 256 users with an easy way to make gifts video4sure setup. No need registration or installation pay. You can visit in the shortest amount of time Features:Free,Web,Chrome,Opera,Firefox

Easy and safe messages, links, files, folders, and alerts share. You will manage calls and to send SMS-messages from a remote device. Available for Windows, Linux Features:Freemium,Mac,Windows,Linux,Android,Chrome

Written with pure oxygen Python ist3 strong cross-Tox is a client. Features:Free,Open,Source,Windows,Linux

Q E-Mail Client. Building E-friend P2P without connection to a Central server for E-mail encryption, secure e-mail. Chat and instant messaging Features:Free,Open,Source,Windows

AtomJump.com free, open-source AtomJump.org fine-grained it is in a hosted version. The people, your family, your group or your own group, you are free to catch up with colleagues. There is also an optional application for the notification, but the schedule as it is, there is no download required. PHP or Node JS a plugin system like WordPress to write for anyone really. Features:Free,Open,Source,Mac,Windows,Linux,Android,iPhone