Compare the best free and open-source alternatives to AWeber — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.
Curated by open-source.store · Updated November 2026 · 3 alternatives
Sendportal is a self-hosted email marketing platform that connects to Amazon SES and Postmark to replace Mailchimp without per-subscriber pricing.
vs AWeber: a free, open-source option you fully control, licensed MIT.