listmonk
Mail ServersSelf-hosted newsletter and mailing list manager
Replaces Mailchimp, Sendinblue
Best PostgreSQL Mail Servers for self-hosting
The 10 best PostgreSQL mail servers you can self-host, ranked by community traction.
Postal
Mail ServersComplete mail delivery platform for outgoing email
Replaces SendGrid, Mailgun
Keila
Mail ServersOpen-source newsletter tool for senders
Replaces Mailchimp, Sendinblue
iRedMail
Mail ServersFree, full-featured mail server solution
Replaces Microsoft Exchange, Google Workspace
Cuttlefish
Mail ServersTransactional email server with click and open tracking
Replaces Mailgun, SendGrid
PostfixAdmin
Mail ServersWeb interface for managing Postfix mail domains
Replaces cPanel Email
Mailman
Mail ServersFree software for managing electronic mailing lists
Replaces Google Groups
Sympa
Mail ServersScalable mailing list management software
Replaces Google Groups
HyperKitty
Mail ServersWeb archive interface for Mailman 3 mailing lists
Replaces Google Groups
Postorius
Mail ServersWeb administration interface for Mailman 3
Replaces Google Groups
No apps match these filters.
Every option here is open-source and self-hostable, tagged PostgreSQL within the mail servers category. Compare them on the individual app pages for setup difficulty and resource requirements.