Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call over the internet. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions.

Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.

Provides video conferencing with high-quality video and screen sharing, supporting up to 100 participants, real-time whiteboard collaboration, group messaging, and VoIP. Compatible across devices including smartphones and PCs, offering flexibility for remote meetings.

BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.

The preservation of privacy is the main driver for this project. Secure technologies, such as WebRTC, are used to establish a direct connection between the participants. The website that provides the web application and mediates the communication stores as little data as...

Easy to start, easy to join and with no downloads for viewers, connecting for external presentations, sales demos, and ad hoc get-togethers means you get work done and get on with it.

With Cisco Webex Meetings, businesses can seamlessly host online meetings, webinars, and video conferences with added benefits like document sharing, voice conferencing, and video recording.

Drop-in audio rooms for meetings, mini conferences, podcasts.

Online meeting and web conferencing tool that enables businesses to collaborate with customers, clients or colleagues via the Internet in real time.

Adobe Connect is a software solution for creating presentations, online training materials, web conferencing, learning modules, webinars, and desktop sharing. Its structure is based on 'pods', organized meeting rooms each with a specific function like chat, whiteboard...

Jump into a video chat with your friends without the need for creating accounts. Chat using just a WebRTC supported browser or phone.

Apache OpenMeeting is a free and open-source software for group communication and collaboration. It provides virtual "meeting rooms" for users to collaborate through video conferencing and messaging and features a white board for collaborative drawing as well as...