If you use AWS virtual machines https://european-alternatives.eu/category/vps-virtual-privat... (some of these also do managed load balancers, managed databases)

If you use AWS for object storage: https://european-alternatives.eu/category/object-storage-pro...

If you use SES: https://european-alternatives.eu/category/transactional-emai... (but hosting your own is also a viable option)

CDNs: https://european-alternatives.eu/category/cdn-content-delive...

There isn't any single provider that can match each and every AWS service. But for subsets of services there are options.

If there's a specific AWS service that you cannot get anywhere else but do absolutely need, that's vendor lock-in. Would it be fair to blame EU companies for your bad decisions?

https://european-alternatives.eu/

Based on your comment you probably aren't gonna discuss in good faith but move the goalposts each time.

Combell is a popular choice on my country ( small - Belgium) because it's actively managed

scaleway, ionos, hechner, ovcloud.

They may not have every single thing that AWS has but you can build solid infrastructure on top of those.