Email and newsletters

Astonish Email Limited alternatives

2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.

The full assessment →

The projects

Notifuse/notifuse2,041licence unclearA modern open-source emailing platform for sending and tracking campaigns.Open on GitHub Billionmail/BillionMail15,394AGPL-3.0Self-hosted mail server and email marketing/newsletter platform.Open on GitHub

What you give up either way

Vendor-managed deliverability tuning and ISP relationships
Built-in templates, analytics polish, and vendor support
Volume discounts and integrated billing/ UX
SLA, invoice/enterprise billing flows

An open-source project doing the core job proves a replacement is possible. It does not prove it matches Astonish Email Limited, and it does not prove anyone has run it for a month. How we decide.