Proton is great but I do feel wary from putting all my eggs in one basket again.
I was just about to write this… Proton is cool, but I only use mail from them. All my other services are independent from each other, and soon I will be self hosting most of them.
I discovered not too long ago that Bitwarden has the same integration! https://bitwarden.com/blog/add-privacy-and-security-using-email-aliases-with-bitwarden/
You need to configure it on each device though, and you need to generate an API key first.
Bitwarden also has better features for now like more solid URL matching (handy if you have a bunch of services on subdomains of the same domain name).
Hey what type of URL matching do you use for achieving this? BW suggest me all the entries for a domain and doesn’t differentiate sub domains.