Chrono is described as «Simple playback synchronization for YouTube» and is a watch videos together tool in the video & movies category. There are more than 10 alternatives to Chrono, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Android. The best alternative is Metastream, which is both free and Open Source. Other great sites and apps similar to Chrono are OpenTogetherTube, Syncplay, Watch2Gether and Kosmi.Chrono alternatives are mainly Watch Videos Together Tools but may also be Group Chat Apps or Video Sharing Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Chrono.
