🔍 Google Search

1. Leta
2. 4get
3. Searxng
4. Kagi

📧 Gmail

1. ProtonMail
2. Tutanota
3. Mailbox

🌐 Chrome

1. Librewolf
2. Brave Browser
3. Mullvad Browser
4. Vivaldi - partially open source
5. Floorp

📱 Android Custrom ROMS

1. GrapheneOS
2. Calyx 3. /e/OS

☁️ Google Drive

1. Nextcloud (self hosted)
2. Filen
3. Syncthing
4. Proton Drive

🗺️ Google Maps

1. OSMAnd
2. Mapy
3. Organic Maps

📝 Google Docs / Sheets / Slides

1. CryptPad
2. LibreOffice
3. OnlyOffice
4. Collabra

📺 YouTube

1. PeerTube
2. Piped
3. Indivious

📸 Google Photos

1. Ente photos
2. Nextcloud Photos
3. Immich

🌐 Google Translate

1. DeepL
2. LibreTranslate

📅 Google Calendar

1. Proton Calendar
2. Nextcloud Calendar (self hosted)
3. Tuta Calendar

📱 Google Play

1. F‑Droid
2. Aurora Store

🎥 Google Meet

1. Jitsi Meet
2. Nextcloud Talk
3. Signal

🔐 Google Authenticator

1. Ente auth
2. andOTP
3. Aegis Authenticator
4. Bitwarden

note: do not use the same provider for password manager and authenticator

🗒️ Google Keep

1. Standard Notes
2. Joplin
3. Notesnook

💬Google Messages

1. Signal
2. Theerma
3. Session

⚙️ChromeOS

1. Linux mint
2. Debian
3. PopOS

🗝️Google Passwords (baked into chrome)

1. Bitwarden
2. KeePass

📚Google books

1. Libby

🎶YouTube Music

1. Qobuz
2. Tidal
3. Deezer

🤖Gemini

1. Duck.ai
2. Le chat (opt out of data sending) - protected by eu privacy laws
3. Ollama (self hosted)

🔍Lens Wip 🚧

💳Google pay Wip 🚧

✔️Google tasks

1. Tasks.org

📰Google news

1. Host your own rss feed reader eg Readrops

🧑‍🏫Google classroom Wip 🚧

🌎Google VPN

1. Mullvad
2. ProtonVPN - free plan
3. IVPN

I am open to any suggestions or to add an services I missed! Suggestions are especially welcome on services with less than three current options