flat.social vs WhumbleZone

flat.social is a browser-based virtual meeting and events space where people move around shared rooms and talk with nearby participants. Audio volume and video connection respond to proximity. A flat can combine Open Spatial rooms for mingling, Conference rooms for presentations, and Chat rooms for text. Participants can draw, write and add images to shared whiteboards and sticky notes; built-in activities include football, chess, surfing, dice and arcade cabinets. Conference rooms support screen sharing and speaker or gallery layouts. Guests can join from a link, and the service runs in Chrome, Edge, Firefox and Safari. The Free plan costs nothing and allows up to five people at once with unlimited session length. A Day Pass costs $2, paid once, billed at $2 per seat for 24 hours, requires at least 10 seats and supports up to 100 people. Monthly costs $6 a month, billed at $6 per seat per month, with 10 to 100 seats, attendance insights, branding removal, roles and advanced access control, and priority support. Larger capacity can be discussed with the company. Slack users can start a flat with /flat and schedule recurring weekly events.

WhumbleZone is a free browser-based platform for shared watch parties, study rooms, voice audio rooms, multiplayer games, and public mood rooms. It synchronizes YouTube videos and playlists, Twitch live streams and VOD, and Spotify playback for participants in a room. People can join through a shared link without an account, app installation, or browser extension, and can create private rooms or find public ones. Floating emoji reactions appear over video for room participants simultaneously. The service is available on the web, Android, and iOS, though the mobile app field is listed as no. Netflix, Disney+, and Prime Video are not supported; the About page says those services require platform-specific extensions. The stated audience includes long-distance couples, friend groups, students, families, remote teams, and content creators. For guests, the privacy policy says room use does not collect personally identifiable information and uses a temporary session identifier. Room metadata is removed within 24 hours after a session ends, chat messages are not permanently stored, and server logs may be retained for up to 90 days. WhumbleZone says it uses HTTPS for data transmission and Clerk authentication. The service is provided as is and as available, and its free tier has no guaranteed uptime SLA.