Watchly Our pick
Best overall for Mac — native, synced date nights across every device
Watchly is a native Mac App Store app that syncs playback across everyone in the room. You each sign into your own streaming account, Watchly matches play, pause and seek to the exact same moment, and nobody has to count down "3, 2, 1" over the phone. Built-in push-to-talk voice chat, live reactions and text messages mean you can gasp at the plot twist together.
Netflix, Prime Video, YouTube, Hulu and SoundCloud are free to co-watch — perfect for most of the movies on this list. Watchly Pro ($4.99/month or $29.99/year, 3-day free trial) unlocks HBO Max, Disney+, Peacock, Paramount+, Apple TV+, Crunchyroll, Plex, Tubi and more, plus unlimited room members. The host just shares a room link and a partner can join right from the browser with no account needed.
Pros
- Native Mac app with true cross-platform sync (Mac-to-phone, phone-to-laptop)
- Netflix, Prime Video, YouTube and Hulu co-watch for free
- Built-in voice chat, live reactions and text chat
- Join from a shared link — no account required to watch along
Cons
- Premium services (HBO Max, Disney+, Peacock) need Watchly Pro
- Each viewer still needs their own subscription to the paid service