dozeo vs Briefing: What are the differences?

dozeo: Meet online and share your ideas – where creative people meet, collaborate and get things done. Making digital encounters more beautiful – technology enriches life, connecting people from around the globe. Any puzzle can be solved via online collaboration, any relationship can grow through a rich and instant visual encounter. Face to face encounters make the difference. Our beautiful and instant environments foster solutions, connections and productivity. Right here, right now. Meet the world. Get things done or just have fun… with dozeo; Briefing: Secure direct open source group video chat via WebRTC. Simple video chat with full end-to-end encryption. No accounts, nothing. Just a plain URL that is shared among participants. No installation, just works in an modern browser, even on iOS and Android. It is free and Open Source.

dozeo and Briefing can be primarily classified as "Web and Video Conferencing" tools.