| Origin |
| Manufacturer's Country |
Germany |
USA |
USA |
| Operation |
| Self-hosted Windows ServerRun on your own network rather than a third-party cloud |
Yesas a Windows service |
NoMicrosoft cloud only |
NoZoom cloud only |
| Self-hosted Linux Server |
Yesas a systemd service, including on Raspberry Pi |
No |
No |
| Server on Raspberry PiComplete server operation on small ARM64 hardware behind your own router, without a data center |
YesRaspberry Pi 5 (ARM64), online through your own internet connection |
No |
No |
| Room Communication |
| Room ChatSeveral participants in a shared room |
Yesroom number, multiple participants |
Yes |
Yes |
| Text Chat |
Yesincluding images, up to 4 MB |
Yes |
Yes |
| Live Chat TranslationEveryone reads the chat automatically in their own language – same toggle and external service as Live Translation |
Yeseveryone reads automatically in their own language |
Yesrecipient translates per message or automatically |
Limitedtranslatable manually per message only |
| File transferSize per file |
2 GB, 200 MB in the browser |
250 GB je Datei |
512 MB per file |
| Camera / Microphone |
Yesmultiple cameras at once + voice |
Yes |
Yes |
| Remote Support and Documentation |
| Freely Selectable Sharing AreaShare a selected screen area rather than the entire screen, particularly useful for ultra-wide and multiple-monitor workstations |
Yesfreely draggable frame, remembered per monitor (Windows client) |
Noscreen or window only |
Yesselectable screen area |
| Remote Control |
Yesexplicitly granted and revocable at any time |
Limitedonly during screen sharing |
Limitedonly during screen sharing |
| Session Recording |
Yeslocal MP4 in the Windows client, with chat and transcript files |
Yesin the cloud |
Yeslocally or in the cloud |
| Screenshots at the Click of a Button |
Yes |
No |
Yes |
| Client Platforms |
| Windows Client |
Yes |
Yes |
Yes |
| Linux Client |
Yesx64 and ARM64 (Raspberry Pi) |
Limitedbrowser only, no desktop app |
Yes |
| Web ClientJoin without installation |
Yesfull participation: watch, share and send files |
Yes |
Yes |
| Additional Cloud-connected Features – Consider Privacy |
| Live CaptionsTranscribes speech as it happens; room audio is sent to an external speech recognition service |
Yesenabled per room; OpenAI-compatible service with your own API key, OpenAI (USA) by default |
Yesin the Microsoft cloud |
Yesin the Zoom cloud |
| Live TranslationCaptions in each listener's language; everyone reads in their own language without anyone changing the spoken language |
Yeseach participant reads in their own language |
Limitedonly with the organizer's Teams Premium or Copilot license |
LimitedBusiness Plus or higher, or an add-on per user |
| Organization and Costs |
| Reserved Room Numbers/Names |
Yesup to 10 fixed room names per supporter |
Yespersonal meeting room |
Yespersonal meeting ID |
| PriceApproximate net list prices |
€7 per supporter license per month, plus VAT, one year in advance; free 30-day demo |
from approx. €4/user/month (Teams Essentials) or with Microsoft 365 |
free up to 40 minutes, Pro from approximately €14/user/month |