Mail servers, ranked by value — not ad spend

Run your own mail. The hardest self-hosting category — but the only way email is fully yours. Deploy difficulty is rated honestly.

No paid placement. Ranked by evidence against four principles: transparency, value density, privacy, efficiency. How we rank →

Our pick

mailcow — Complete dockerized mail server suite 4.3

#	Tool	T·V·P·E	Index	Type
1	mailcow Complete dockerized mail server suite		4.3	self-host	~
2	Mailu Simple yet full-featured mail server		4.3	self-host	~

Max ~7 listings per category, by design — curation is the product. Think something belongs here? Submit it; it has to displace an incumbent.