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Comparison · Mkt Auto

Mautic vs Customer.io

A side-by-side editorial comparison of Mautic and Customer.io — release velocity, themes, recent moves, and the top alternatives to consider.

Mautic vs Customer.io: at a glance

FeatureMauticCustomer.io
SectorMkt AutoMkt Auto
Velocity score6.36.3
Sparks · 30d11
Top themessql injection cve, coordinated security release, mautic 7.2 lynx, self-hosted marketing automationmarketing-automation, ai-agent, agent-skills, mcp-governance
Last editorial update7d ago19h ago
WebsiteVisit →

What is Mautic?

Mautic patches a SQL injection CVE across three release lines and previews 7.2 'Lynx' for the next major.

Mautic shipped coordinated security releases on May 28 fixing CVE-2026-4776, a SQL injection in API contact filtering, across 7.1.2, 6.0.9, and 5.2.11 — covering every supported branch. Days later the project posted the 7.2.0 'Lynx' Release Candidate, signaling the next minor is close. Cadence shows the steady volunteer-driven release rhythm typical of mature open-source marketing automation.

Read the full Mautic trajectory →

What is Customer.io?

Customer.io is bolting an extensible AI agent onto its marketing-automation core.

Customer.io keeps shipping steady platform polish, anonymous-message feedback fields, dark mode, multi-account switching, expanded universal search, while building out an AI layer underneath. Users can now give the in-app agent custom skills, control what MCP connections are allowed to touch, and generate Design Studio styles from any website with AI. The core remains email and messaging campaign automation, now with an agentic surface forming around it.

Read the full Customer.io trajectory →

Mautic vs Customer.io: editorial side-by-side

M
Mautic
MKT AUTO
6.3

Mautic patches a SQL injection CVE across three release lines and previews 7.2 'Lynx' for the next major.

◆ Current state

Mautic shipped coordinated security releases on May 28 fixing CVE-2026-4776, a SQL injection in API contact filtering, across 7.1.2, 6.0.9, and 5.2.11 — covering every supported branch. Days later the project posted the 7.2.0 'Lynx' Release Candidate, signaling the next minor is close. Cadence shows the steady volunteer-driven release rhythm typical of mature open-source marketing automation.

◆ Where it's heading

Mautic continues to maintain three release lines in parallel, which is unusual for a community OSS project and signals real production use across long-lived self-hosted deployments. The simultaneous CVE patches and the new RC suggest a maintainer cohort with bandwidth for both security response and forward feature work. The Lynx RC will likely shape the second half of 2026 for self-hosted marketing-automation deployments seeking a HubSpot/Marketo alternative.

◆ Prediction

Expect 7.2 GA within a month, followed by 7.1.x and 6.0.x bug-fix releases as Lynx changes percolate. The next visible move beyond patching will be community-led work on AI-assisted email content or segmentation, given the broader marketing-automation peer set is shipping those features.

C
Customer.io
MKT AUTO
6.3

Customer.io is bolting an extensible AI agent onto its marketing-automation core.

◆ Current state

Customer.io keeps shipping steady platform polish, anonymous-message feedback fields, dark mode, multi-account switching, expanded universal search, while building out an AI layer underneath. Users can now give the in-app agent custom skills, control what MCP connections are allowed to touch, and generate Design Studio styles from any website with AI. The core remains email and messaging campaign automation, now with an agentic surface forming around it.

◆ Where it's heading

The clearest direction is agent extensibility: custom skills let teams teach the agent their recurring workflows (brand voice, draft review, metric formatting), and the new MCP scope toggles show Customer.io thinking about governance before that agent and external AI tools touch live data. Everything else is incremental quality-of-life work, search, theming, account switching, that keeps the platform competitive without changing its shape.

◆ Prediction

Expect the agent to gain more first-party skills and tighter campaign-authoring integration, with MCP permissions likely expanding into finer-grained, per-resource controls as more external AI tools connect. The quality-of-life cadence should continue in parallel.

Alternatives to Mautic and Customer.io

Other Mkt Auto products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Mautic or Customer.io.

See all Mautic alternatives → · See all Customer.io alternatives →

Recent activity from Mautic and Customer.io

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2d agoCustomer.ioCollect plain text feedback in anonymous messages
  2. 6d agoCustomer.ioDark mode is here!
  3. 6d agoCustomer.ioCreate custom skills for the agent
  4. 7d agoMauticMautic 7.2.0 Lynx Release Candidate
  5. 12d agoMauticMautic 7.1.2 patches CVE-2026-4776 SQL injection
  6. 12d agoMauticMautic 6.0.9 backports CVE-2026-4776 SQL injection fix
  7. 12d agoMauticMautic 5.2.11 Capella backports CVE-2026-4776 fix
  8. 15d agoCustomer.ioNew security and privacy settings for MCP connections
  9. 20d agoCustomer.ioDesign Studio: Generate styles from websites with AI
  10. 1mo agoMauticMautic 7.1.1 Adhara: segments and assets bug-fix release
  11. 1mo agoCustomer.ioSearch across more things with quick look previews
  12. 1mo agoMauticMautic 7.1.0 Canis Major: refactoring and stricter validation

Frequently asked questions

What is the difference between Mautic and Customer.io?

They serve adjacent needs but don't currently overlap on shipped themes. Mautic and Customer.io are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Mautic better than Customer.io?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Mautic and Customer.io are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.

What are the best alternatives to Mautic?

Top Mautic alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Mautic alternatives" section above for the current picks, or visit /alternatives/mautic for the full list with editorial commentary on each.

What are the best alternatives to Customer.io?

Top Customer.io alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Customer.io alternatives" section above for the current picks, or visit /alternatives/customer-io for the full list with editorial commentary on each.