Can I open-source EmailOctopus?

YES · mature open-source replacement
price $9/moyou'd save $108/yrcategory 📮 newslettersreplaced by 0 people

Yes. Ghost (49k stars), listmonk (23k stars), Keila (2k stars) are mature open-source replacements for EmailOctopus — self-host with docker and stop paying $9/mo.

why people still pay

People still pay for EmailOctopus because newsletter operators pay for inbox placement, growth mechanics, and operational confidence on publication day. The recurring cost buys DNS authentication, reputation, bounces, complaints, unsubscribe compliance, templates, queues, analytics, backups, and support, not just the visible interface.

what you lose

xdeliverability, templates, automations, landing pages, and customer support

xinbox-placement expertise

xadvanced automations

xcommerce integrations

xrecommendation and ad networks

the open-source alternatives

These projects already replace it, free.

LlistmonkThe lean self-hosted answer for lists and campaigns; setup is one compose file plus an SMTP account.23kjul 2026open source↗KKeilaA self-hosted list, forms and campaigns without contact caps; you supply deliverability.2.2kaug 2026open source↗GGhostPublishing platform with memberships and paid newsletters built in. The self-hosted answer to Substack taking 10% of your revenue.49kaug 2026open source↗

What each one is, in full: listmonk · Keila · Ghost

all 3 open-source alternatives to EmailOctopus →· no votes, no pay-to-list · just what's real

share on X ↗"I just replaced EmailOctopus ($9/mo) with open source"
the numbers

EmailOctopus pricing

planmonthlyannual (per mo)what you get
free$0/workspace$0/workspace2,500 subscribers, 10,000 emails/month, 30-day reporting, 1 landing page, 1 form, 1 user, EmailOctopus branding.
pro—$9/workspaceStarting tier shown with 10,000 emails/month; unlimited landing pages, forms and users; reports kept forever.

free tier$0; 2,500 subscribers, 10,000 emails/month, 1 landing page, 1 form, 1 user, 30-day reports, branding.

billingmonthly + annual; annual card shows $9/mo billed yearly and a yearly saving; monthly price not exposed in crawl

hidden costsPaid price scales by subscriber/send tier; Free plan keeps reports for only 30 days and includes EmailOctopus branding.

verified 2026-08-10 · source ↗

questions
Can I open-source EmailOctopus?

Yes. listmonk replaces EmailOctopus today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.

How much does EmailOctopus cost?

EmailOctopus costs about $9/month (Starter, checked 2026-07-31), which is $108 per year. That's what you save by replacing it with open source.

What do I lose by replacing EmailOctopus?

Honestly: deliverability, templates, automations, landing pages, and customer support; inbox-placement expertise; advanced automations; commerce integrations; recommendation and ad networks. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to EmailOctopus?

Yes: listmonk (The lean self-hosted answer for lists and campaigns; setup is one compose file plus an SMTP account.) Keila (A self-hosted list, forms and campaigns without contact caps; you supply deliverability.) Ghost (Publishing platform with memberships and paid newsletters built in. The self-hosted answer to Substack taking 10% of your revenue.) All 3 curated open-source alternatives are at caniopensourceit.online/emailoctopus/alternatives.