WatchMates is described as 'Host watch parties on ANY video on any site. Start a party, share a code, and stream together across sites (YouTube, Hulu, & more)' and is a watch videos together tool in the video & movies category. There are more than 10 alternatives to WatchMates for a variety of platforms, including Mac, Windows, Web-based, Linux and Google Chrome apps. The best WatchMates alternative is Metastream, which is free. Other great apps like WatchMates are Hyperbeam, Syncplay, Kosmi and Rave.
Metastream allows you to watch internet videos with friends. It synchronizes media on websites so you can watch together.
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Enjoy movie night online with your long-distance partner, start a watch party with good buddies, or hang out and binge anime with your best friend. Hyperbeam helps you stay close, even when you’re apart.
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Syncplay program allows you and your friend/partner/family member to watch same video file simultaniously on different PCs and different location by syncing playback of MPC-HC, mpv, mplayer2 and VLC players.
Kosmi is a free real time application and communication platform that offers voice, text and video calls along with games and applications such as SNES Party, NES Party, OpenArena, Poker, Virtual Cardtables, Synced YouTube and Cowatch Video.
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Rave is a free iOS and Android application where you can watch Netflix, Disney+, YouTube, Prime Video and more with friends while chatting in perfect sync. Rave is also available on Chromebooks, Android TV, and is coming soon to Mac and Windows.
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Watch2Gether is a service that allows you to watch videos from Youtube, Netflix, Vimeo and other platforms in-sync together with your friends.
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Netflix Party is a Chrome extension for watching Netflix remotely with friends, e.g., for movie nights with that long-distance special someone. It synchronizes video playback and adds group chat.
Kast is a social sharing platform where users can stream content from their computer to the people in their channel (called parties). Kast parties allow up to 20 people to share their screens and up to an additional 100 people to view in the party.
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With Scener you can video chat with friends and enjoy movies and television shows together. Binge entire seasons, hangout over video chat, or host a group of friends for a movie night, no matter the distance.
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Juicebox lets you watch YouTube online with other people, with a special focus on music. Join in on the chat and discover new music.
SyncWatch is a browser extension which lets you watch videos together with friends synchronously.
Watch Along is a modern watch party platform that lets you watch videos together with synchronized playback, built-in video chat, chat, drawing tools, and support for major streaming services.
