Register No. 067
Is OpenTalk European?
Yes. OpenTalk is under verified European control.
Latest
Nothing new on file since the check on 4 September 2026. Seen news about OpenTalk? Send it with a source.
- Controlled by
- Heinlein Support GmbH / Heinlein Group
- Control sits in
- Germany
- Seat
Germany- Last checked
About OpenTalk
OpenTalk is video conferencing software from Germany. OpenTalk GmbH is a wholly owned subsidiary of Heinlein Support GmbH within the four-brand Heinlein Group, which has more than 150 employees and also runs mailbox.org. It has break-out rooms, voting and shared moderation for larger meetings and workshops.
Evidence 3
- Current legal noticeopentalk.eu ↗
- 100% subsidiary disclosureopentalk.eu ↗
- Heinlein Group managementheinlein.group ↗
Sources were opened and read on the date of the check. Registers and websites change; if one of these no longer says what we cite it for, tell us.
Product
OpenTalk
opentalk.eu ↗Open source video conferencing from Germany
OpenTalk is open source under the EUPL, the European Public Licence written for the legal framework of the EU, and the hosted service runs on Heinlein Gruppe infrastructure in Germany. That makes it a thoroughly European alternative to the American conferencing tools, well suited to public bodies and schools.
- Instead of
- Zoom
- Pricing
- The free plan allows calls of up to 30 minutes with a maximum of 5 participants. Paid plans start at 7.50 euro per user.
- Suits
- Public bodies and schools running secure meetings
Free plan
Operations
Who runs the parts of the service we could observe from outside, checked 4 September 2026. A provider's control can differ from where its servers stand.
| Part | Provider | Provider control | What we saw |
|---|---|---|---|
| Public website | Heinlein Group | European | A 185.97.174.67 · AS199118 [1] [2] |
| Incoming email | Heinlein Group | European | MX 10 mx1.heinlein-support.de · 20 mx3.heinlein-support.de · 10 mx2.heinlein-support.de · 50 mx-n.heinlein-support.de [1] |
| Outgoing email | JPBerlin | European | SPF _spf.jpberlin.de [1] |
Badge
OpenTalk can show its verified European ownership with a badge that links back to this page. If the verdict ever changes, the badge stops working.
Also available in black and white, and as a compact badge: change blue to black or white, or ownership to ownership-compact.