In some instances, yes. For the most part, however, this simply is not realistic. There's no viable exclusively EU-based video conferencing service, for example

In some instances, yes. For the most part, however, this simply is not realistic. There's no viable exclusively EU-based video conferencing service, for example. Currently, the only GDPR-compliant solution in that case is to self-host a tool like Jitsi, which comes with the security headaches outlined above, though.