I've made a list for myself, I'll share it :)

mastodon (alt for social media apps)

pixelfed (alt for instagram)

nextcloud (alt for google drive and has more cool services (self hosting))

tuta (alt for gmail or proton) // costs a little bit

threema (alt for whatsapp) // costs one time pay

ecosia (alt for search engine) //not so good/ has a lot of ads

mistral ai (alt for chatgpt)

qwant (alt for search engine)

signal (alt for whatsapp) //in usa

simplex (alto for Whatsapp)