IN · India
Free (AGPLv3 self-hosted)
Listmonk
Replaces: Mailchimp, HubSpot
High-performance, self-hosted newsletter and mailing list manager packaged as a single Go binary with Postgres.
The Catch (read before switching): Requires your own server and an external SMTP provider (like Amazon SES or Postmark) to actually deliver emails.
Hard Constraints Checklist
- Open SourceYes
- Self-HostableYes
- Permanent Free TierYes
- Headquartered Outside USYes
- Zero Tracking / E2EEYes