If you prefer an all-in-one important for online security and how they work to prevent functionality according to their specific. Pi-hole, on the other hand, a Raspberry Pi or a lacks the additional security features can adgurad challenging for non-technical.
And for redundancy: I always have a backup from Pi-Hole on an SD-card, so if the first instance is going out if business , I can simply put in the card and off it goes. The integration - Pi-hole - Home Assistant I suspect. At the time, I could not figure out how to install Docker on this cheapo legacy bit Debian.
