can i fork it?

Head-to-Head Comparison · Alternative to Campaign Monitor · 📮 newsletters

Campaign Monitor vs EmailOctopus Free

Campaigns and reports for 2,500 contacts; branding and a 30-day reporting window are the tax. Here is how EmailOctopus Free ($0/mo free) stacks up against Campaign Monitor ($12/mo) across cost, hosting, data privacy, and real-world trade-offs.

Campaign Monitor vs EmailOctopus Free Specification Matrix

facts verified 2026-08-10

DimensionCampaign Monitor (Paid)EmailOctopus Free (Replacement)
Monthly Price$12 / mo$0 / mo
1-Year Cost (1 seat)$144 / yr$0 / yr (Save $144)
1-Year Cost (5 seats)$720 / yr$0 / yr (Save $720)
1-Year Cost (10 seats)$1,440 / yr$0 / yr (Save $1,440)
Source & LicenseProprietary SaaSfree proprietary, free
Where It RunsVendor CloudHosted (their cloud)
PlatformsWeb / Cloud
webthey host it
GitHub Stars—★ $0 forever

Deep Dive: Switching from Campaign Monitor to EmailOctopus Free

Trade-offs, installation & data architecture

The Catch vs Campaign Monitor

What you trade away

EmailOctopus Free handles campaigns and reports, but its branding, 30-day reporting window, and three-automation ceiling are a clear downgrade from Campaign Monitor.

Installation

How to deploy EmailOctopus Free

Hosted signup

Day-2 Operations & Setup

What it takes to run

You must verify a sender address or domain; DNS authentication is the first technical step.

Data Ownership

Where your data lives

Lists, campaigns, automations, and reporting data live in EmailOctopus' cloud; contacts and reports can be exported as CSV.

Build vs Fork Verdict: KINDA (the core, yes. the polish, no)

Why fork EmailOctopus Free instead of vibe-coding a Campaign Monitor clone?

The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Campaign Monitor, compose branded campaigns, manage subscribers, and report delivery and clicks. The hard boundary is template editor, deliverability, journeys, agency features, and integrations, plus deliverability, growth network, and integrations.

Campaign Monitor vs EmailOctopus Free FAQ

Is EmailOctopus Free a good free alternative to Campaign Monitor?+

Yes. EmailOctopus Free is a verified free replacement for Campaign Monitor. Campaigns and reports for 2,500 contacts; branding and a 30-day reporting window are the tax.

What is the catch when switching from Campaign Monitor to EmailOctopus Free?+

EmailOctopus Free handles campaigns and reports, but its branding, 30-day reporting window, and three-automation ceiling are a clear downgrade from Campaign Monitor.

How much do you save switching from Campaign Monitor to EmailOctopus Free?+

Campaign Monitor costs $12/mo ($144/yr) per seat, whereas EmailOctopus Free is $0/mo. Switching saves $144/yr for a solo user, $720/yr for a 5-person team, and $1,440/yr for a 10-person team.

How do I install or self-host EmailOctopus Free instead of Campaign Monitor?+

Install: Hosted signup. Setup: You must verify a sender address or domain; DNS authentication is the first technical step.

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