b stack radar

Acumbamail vs Ghost: Complete Comparison (2026)

An in-depth comparison of Acumbamail and Ghost to help you choose the right tool for your business.

Last updated: November 2026

Acumbamail logo

Acumbamail

5.8/10

Spanish email and SMS marketing platform for small and mid-sized businesses, with campaigns, automations, landing pages, transactional SMTP and prepaid sending credits.

Ghost logo

Ghost

6.9/10

Winner

Open-source publishing platform that combines a website, newsletters, and paid memberships for independent publishers, creators, and media businesses.

Feature-by-Feature Comparison

Feature
Acumbamail logo
Acumbamail
Ghost logo
Ghost
Scores
Overall Rating5.8/106.9/10
Scalability5/107/10
Ease of Use7/107/10
Customization6/108/10
Security5/107/10
Support5/105/10
Cost8/107/10
Integration4/107/10
Analytics5/106/10
Pricing
Free planYesNo
Cheapest paid planContact for pricingContact for pricing
Estimated cost for 10 usersFree
Free
Contact for pricing
Features
A/B Testing
Email Marketing
Landing Pages
Segmentation
E-commerce FeaturesNot listed
SMS MarketingNot listed

Acumbamail vs Ghost cost by team size

Team sizeAcumbamailGhost
1 userFreeFreeContact for pricing
5 usersFreeFreeContact for pricing
10 usersFreeFreeContact for pricing
25 usersFreeFreeContact for pricing
50 usersFreeFreeContact for pricing

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Acumbamail logo
Why choose Acumbamail

  • Has a free plan (Ghost does not)
  • Higher Cost score (8/10 vs 7/10)
  • Better fit for agencies (7/10 vs 4/10)
  • Better fit for marketing teams (7/10 vs 5/10)
  • Includes A/B Testing, which Ghost lacks

Ghost logo
Why choose Ghost

  • Higher Integration score (7/10 vs 4/10)
  • Higher Scalability score (7/10 vs 5/10)
  • Better fit for enterprise (5/10 vs 3/10)

Pros & Cons

Acumbamail logo
Acumbamail

Pros

  • A permanent free plan of 2,000 emails a month needs no card, and email plans have no minimum term.
  • Volume-based plans and two-year prepaid credits suit senders whose volume changes from month to month.
  • Email, SMS, landing pages, surveys and a transactional SMTP relay come in one account.
  • The Pro plan's white label and agency accounts are useful for agencies managing several clients.
  • Native Spanish-language product and support, with EU data hosting.

Cons

  • Some reviewers report deliverability problems, including emails landing in spam and blacklisted sending servers.
  • Reviewers say automation cannot handle complex workflows.
  • Few native integrations, with heavy reliance on Zapier and no built-in CRM.
  • Some users find the interface dated, and the English version is less polished than the Spanish one.
  • Monthly SMS plans require a four-month commitment, and unused monthly email credits are lost when you cancel or change plans.

Ghost logo
Ghost

Pros

  • Ghost takes no percentage of membership revenue, unlike Substack's 10% fee, so publishers pay only the plan price and Stripe fees.
  • Website, newsletter, and paid memberships work together without plugins.
  • The open-source core can be self-hosted for free, and APIs and webhooks support custom builds.
  • More than 100 listed integrations, including Zapier, Stripe, Mailchimp, and privacy-focused analytics tools.

Cons

  • Email features are basic: segmentation is limited and there is no built-in A/B testing or SMS.
  • Email delivery depends on Mailgun, which users say can be costly or unreliable when self-hosting.
  • Lower plans get email-only support with no weekend coverage, and Trustpilot reviews complain about billing and refunds.
  • The Starter plan excludes paid subscriptions, custom themes, and integrations.

Not sold on either?

Frequently Asked Questions

Ghost scores higher on our Marketing criteria: 6.9/10 against 5.8/10 for Acumbamail. The largest gap is in Integration: 4/10 for Acumbamail and 7/10 for Ghost.

Acumbamail has a free plan; Ghost does not list one.

Acumbamail is the better fit for agencies: we rate it 7/10 for them, against 4/10 for Ghost.

Acumbamail has A/B Testing, which Ghost lacks.

Related Comparisons