Here’s a list I had compiled of non Google/Apple alternatives.

• Murena (France) with /e/OS (France) on:
  • Fairphone (Netherlands)
  • Hiroh (USA)
  • SHIFTphone (Germany)
  • Teracube (USA)
• Punkt MC03 (Switzerland)
• Volla (Germany) with Volla OS or Ubuntu Touch (Germany)
• Jolla (Finland) with Sailfish OS (Finland)
• Furilabs (China) with FuriOS (pronounced “furious”) based on Debian with Phosh UI.
• Purism Librem (USA, manufactured in the USA)
• Pine64 (China) Pinephone with Manjaro (Germany), postmarketOS (?) or Mobian (USA)

https://jlai.lu/post/37072765/20908909