Watchly Our pick
Best overall for anime nights — free Netflix, Prime & YouTube sync with built-in voice, on every device
Watchly lets you watch anime together on Netflix, Prime Video, YouTube and SoundCloud completely free — no payment and no Watchly Pro required. You get full frame-accurate playback sync, plus live reactions, built-in push-to-talk voice chat and live text messages at no cost, so the whole group laughs at the same gag and gasps at the same plot twist in real time.
It shines because it's genuinely cross-platform: a native iOS app, native Android app and a Chrome extension keep everyone in sync phone-to-phone or phone-to-laptop. Just create a room, share the link, and friends can join in the browser with no account needed to watch along — perfect for long-distance anime nights across time zones.
Watchly Pro ($4.99/mo or $29.99/yr, 3-day free trial) is purely optional extras: no ads, unlimited room members, HBO Max watch-togethers and a Pro badge. Honestly, Watchly does not officially support Crunchyroll or Disney+, so it's best for anime available on Netflix, Prime and YouTube. As with every legitimate watch-party app, each viewer needs their own subscription to the streaming service they're watching.
Pros
- Watch anime together on Netflix, Prime Video, YouTube and SoundCloud for free with full real-time, frame-accurate sync — no Pro needed
- Built-in push-to-talk voice chat, live reactions and text messages are all included free, so you can react together as scenes unfold
- True cross-platform: native iOS app, native Android app and a Chrome extension keep phones and laptops in sync
- Create a room and share a link — friends join in the browser with no account required to watch along
Cons
- No official Crunchyroll support (best for anime on Netflix, Prime & YouTube)
- Each viewer needs their own streaming subscription, since Watchly syncs your own login