A dangerous question for me. Can't go wrong with the original:
Needles & Grooves
ayayrawn
wokeupnew
Stars of the Lid - and their Refinement of the Decline
A Winged Victory for the Sullen - s/t
Brian Eno - Discreet Music
Harold Budd/Brian Eno - Ambient 2: The Plateau of Mirrors
Biosphere - Substrata
Olafur Arnalds - ...and they have escaped the weight of darkness
Jonsi & Alex - Riceboy Sleeps
Eluvium - Copia
Julianna Barwick - Nepenthe
A Winged Victory for the Sullen - s/t
Brian Eno - Discreet Music
Harold Budd/Brian Eno - Ambient 2: The Plateau of Mirrors
Biosphere - Substrata
Olafur Arnalds - ...and they have escaped the weight of darkness
Jonsi & Alex - Riceboy Sleeps
Eluvium - Copia
Julianna Barwick - Nepenthe
MadLucas
Pole and Burger/Ink are can't miss listens for me.
wokeupnew
Those are all fairly entry level. If you want to go darker and bleaker with less melody there’s loads out there too.