Watchly Our pick
Best overall for Mac — native app, real-time sync, built-in voice chat
Watchly is a native Mac App Store app built for exactly this: watching TV shows together long distance, episode after episode, in perfect sync. It co-watches Netflix, Prime Video, YouTube, Hulu and SoundCloud free of charge — no Pro plan needed — which covers most binge-worthy series libraries. Push-to-talk voice chat, live reactions and text chat are all built in, so you can gasp at a cliffhanger together without a separate call.
Watchly Pro ($4.99/month or $29.99/year, with a 3-day free trial) unlocks HBO Max, Disney+, Crunchyroll, Peacock, Paramount+, Apple TV+, Plex, Tubi and more, plus unlimited room members and no ads. Each viewer signs into their own account, so you are never sharing passwords. The standout edge is cross-platform sync: your MacBook stays locked to your partner's iPhone down to the second.
Pros
- Native Mac app plus iPhone, Android and Chrome — true cross-platform sync
- Netflix, Prime Video, YouTube, Hulu and SoundCloud free to co-watch
- Built-in push-to-talk voice chat, live reactions and text messages
- Guests can join from the browser link with no account needed
Cons
- Premium services (HBO Max, Disney+, Crunchyroll) need Watchly Pro
- Everyone still needs their own subscription to the streaming service