Meetropolis vs Overte

Meetropolis is an open-source virtual office for remote teams, set in a live 2D world with proximity-based spatial audio and video. Guest access and screen sharing are available. Phaser provides the live-world layer, while Colyseus powers real-time multi-user interaction. Teams can use the web application or self-host it with the supplied Docker Compose setup, which includes the web app, server, database, and LiveKit service. The self-host configuration uses PostgreSQL and documents SMTP email settings for invites, guest magic links, verification links, and welcome messages. Personal API tokens can control microphone, camera, screen sharing, and do-not-disturb status. Server components use AGPL-3.0-only; the web client and shared types use MIT. Tiamat UG offers a commercial license. The open-source server permits 25 concurrent users across the whole server, and the 26th user is kicked. Production self-hosters must supply a TLS terminator, configure production secrets and allowed CORS origins, and may need TURN for restrictive networks.

Overte is open-source software for creating, hosting, and exploring virtual worlds through VR or desktop experiences. Users can meet in worlds and attend or host live VR events; world creation and editing can be collaborative. VR support includes body tracking, and a single world can scale to up to 500 users. JavaScript scripting can add games, interactables, interface elements, and custom applications. Users can import 3D objects, and the software includes spatial audio and physics powered by the Bullet engine. Overte is free under the Apache 2.0 license, with Linux and Windows releases, source code, and Docker images listed for download. It can be self-hosted, including on a home server; the project says there is no central authority and no account is required. Overte e.V., a non-profit association registered in Germany, is behind the project, though membership is not required to use or develop the software. Community discussion is available on Matrix and Discord, with the Matrix Space bridged to Discord. Documentation covers security for Interface and servers, including crash reporting and asset security.