I don't see a lot of options that would preserve privacy [1]. Anything hosted by someone else would require an iron clad contract that stipulates specifically

I don't see a lot of options that would preserve privacy [1]. Anything hosted by someone else would require an iron clad contract that stipulates specifically what they may and may not do with your data with serious financial consequences for a contract breach meaning it blocks all executive bonuses. I personally would not trust E2EE implemented by a cloud service run by others. I have worked along side of numerous executives that would happily violate a customer contract if the end result advances their career. Anything self hosted would require dedicated staff and the upstream should provide a friendly development environment that could accept code contributions from all the companies that use their product. Maybe that is Jitsi based on other threads here? There seem to be mixed experiences. And that probably depends on how many people would be simultaneously using the platform as well as how many developers are going to contribute up-stream. An example of this concept was OpenStack. Many companies eventually contributed up-stream but those contributions ramped up a little late and many people already had a sour taste in their mouth. People still use it but the adoption is not what it could have been. [1] - https://en.wikipedia.org/wiki/Comparison_of_web_conferencing_software https://en.wikipedia.org/wiki/Comparison_of_web_conferencing...