I use Proton mail, calendar, vpn, etc. services.
Integration with Google or Microsoft services is always offered, but never with other more secure and private services.
Evernote being a company that tries to care about data privacy in an acceptable way. Wouldn't it be a good idea to join forces with companies like Proton?
I understand that it would not be a perfect integration, but an agreement could be reached between both companies to compete against big companies like Microsoft and offer services that do not always depend on linking with them.