Based on our record, DebianDog seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Did a similar round about a year ago, for a 4GB RAM Celeron though. Ended up with some of these https://debiandog.github.io/doglinux/ and is still running Sparky Bonsai from that pool. Source: over 2 years ago
Dunno whether that's "better" than AntiX, but Puppy Linux has some Debian based Distros. Source: over 2 years ago
When I want a complete desktop that still keeps me in the .deb universe but without all of the insane defaults and resource usage of Ubuntu, I go with a DebianDog variant, which is also incredibly light for what it offers. Source: about 3 years ago
Zimbra - Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
TinyCore - Simple operating system based on Linux that uses "modules", and loads everything into RAM. Can be persistent too.
iRedMail - A fully fledged, free email server solution, an open source project (GPL v2).
DietPi - Dietpi is a debian based operative system made to install new apps easyer.
mailcow - An open source mailserver suite.
FatDog64 - FatDog64 is the lightweight 64-bit multi-user Linux distribution.