There was a post here on hn that showcased EU tech map which you can use to check for alternatives, ie for Gmail https://europeantechmap.eu/alternative-to/gmail

There was a post here on hn that showcased EU tech map which you can use to check for alternatives, ie for Gmail https://europeantechmap.eu/alternative-to/gmail?pricing=free&deployment=eu_saas&residency=eu_only https://europeantechmap.eu/alternative-to/gmail?pricing=free... There aren't many completely european solutions, but there are more than zero.