EmailOctopus
Worth it
Confidence: High
Buy if you run a newsletter or small-business list and want the cheapest reliable sender available.
Comparison
EmailOctopus vs Mailchimp
EmailOctopus lands on Worth it, and Mailchimp lands on Depends.
Mailchimp
Depends
Confidence: High
Buy if you're a small business or startup testing email marketing on the free tier.
| Compare | EmailOctopus | Mailchimp |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Newsletter creators | Small businesses starting email marketing free |
| Who it's not for | E-commerce stores needing Klaviyo-grade segmentation | Large or fast-growing lists . pricing punishes growth |
| Privacy | Core platform claims GDPR compliance; no core-platform CVEs found. 2025 XSS CVEs affected its WordPress plugin only.⁸ | Three breaches in 12 months (2022-23); brand actively abused in phishing. |
| Support quality | Trustpilot 5/5; users mention friendly support | Insufficient direct evidence in reviewed sources |
| Public sentiment | Users praise the low cost, simplicity, and clean templates; gripes center on feature limits, strict compliance checks, and occasional deliverability.³ | Long-time users increasingly complain about complexity, pricing, and post-Intuit decline, while professional reviewers still rate the core email and AI tools highly.13 |
| Biggest gotcha | Pricing counts subscribed contacts . stale or duplicate addresses inflate your bill; clean lists regularly | Premium tier starts at $350/month; costs jump steeply between tiers16 |
Pick EmailOctopus when
- Newsletter creators
- Small businesses on a budget
- Nonprofits (discounted pricing)
- Mailchimp refugees wanting cheaper migration
When EmailOctopus is not a fit
- E-commerce stores needing Klaviyo-grade segmentation
- Teams wanting advanced multi-step automations
- Enterprises needing admin controls, SSO, compliance teams
- Anyone wanting hands-on enterprise deliverability support
Pick Mailchimp when
- Small businesses starting email marketing free
- Teams wanting AI-assisted campaigns
- Senders who want a polished, mature platform
When Mailchimp is not a fit
- Large or fast-growing lists . pricing punishes growth
- Anyone wanting simple, predictable billing
- Advanced senders needing deep features (users call it limited)
- Teams handling sensitive recipient data
Sources
- EmailOctopus Review (2026): Cheap, But At What Cost?emailtooltester.comreview
- EmailOctopus Pricing (2026)emailtooltester.comofficial
- Trustpilot reviews of emailoctopus.comtrustpilot.comreview
- Anyone tried EmailOctopus? . Redditreddit.comreview
- Has anyone used email octopus? . Redditreddit.comreview
- NGO migrating from MailChimp . Redditreddit.comreview
- Intrusive monitoring complaint . Redditreddit.comreview
- CVE-2025-22327 Detail . NVDnvd.nist.govsecurity
- CVE-2025-30763 . Rapid7rapid7.comsecurity
- EmailOctopus pricing pageemailoctopus.comofficial
- EmailOctopus Software Reviews . SoftwareAdvicesoftwareadvice.comreview
- EmailOctopus company profile . Tracxntracxn.comnews
review
- Mailchimp Pricing 2026: Watch Out for These Extra Costsemailtooltester.comreview
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