Overview
MailWizz and Mautic are both self-hosted PHP applications, but they serve different needs. MailWizz is focused on email marketing. Mautic is a full marketing automation platform.
Email Focus vs Marketing Automation
MailWizz does email marketing well. Multiple delivery servers, A/B testing, automation workflows, bounce management, and a clean interface. It's been refined since 2013 for one job: sending email campaigns.
Mautic tries to replace your entire marketing stack. Landing pages, lead scoring, dynamic content, multi-channel campaigns, and CRM-like contact management. If you need HubSpot-level features without HubSpot pricing, Mautic is the open-source answer.
The Operations Reality
Mautic's breadth comes at a cost. It needs more server resources, more configuration, and more maintenance. MailWizz is straightforward to install and runs on modest hardware. For teams without dedicated DevOps, MailWizz is the practical choice.
If you'd rather skip server management entirely, a managed platform like Sequenzy handles infrastructure while providing SaaS-specific features like Stripe integration and AI sequences.
Making the Choice
Choose MailWizz for focused email marketing with easier operations. Choose Mautic for full marketing automation with open-source flexibility. For managed SaaS email, consider Sequenzy.
Infrastructure Ownership and Control
The most significant difference between MailWizz and Mautic is who controls the email infrastructure. MailWizz gives you complete ownership of your data and sending infrastructure. Mautic manages everything on your behalf.
Self-hosting provides data sovereignty, complete customization, and freedom from vendor pricing changes. Managed platforms provide convenience, managed deliverability, and professional support. Your choice depends on whether your team has the technical resources to manage infrastructure or prefers to focus entirely on marketing.
Deliverability and Sender Reputation
Email deliverability depends more on your sending practices than your platform choice. Proper SPF, DKIM, and DMARC authentication, clean subscriber lists, and consistent sending patterns matter more than which tool you use. Both MailWizz and Mautic can achieve good deliverability when configured correctly.
That said, managed platforms typically handle deliverability infrastructure automatically, while self-hosted or API-based solutions require more manual attention. Use an email validator to clean your lists before sending, regardless of which platform you choose.
Migration Path and Switching Costs
If you are considering switching between MailWizz and Mautic, plan for a transition period. Contact lists can be exported and imported via CSV, but automations, templates, and integrations will need to be rebuilt. Domain authentication records need to be updated, and your sender reputation may temporarily dip during the transition.
Budget at least two to four weeks for a full migration, including parallel running of both platforms to ensure nothing falls through the cracks. Use the email warmup calculator to plan your sending ramp-up on the new platform and maintain deliverability throughout the transition.
Use-case matchups
| Need | Better fit | Why |
|---|---|---|
| Self-hosted newsletter/campaign platform with white-label and delivery control | MailWizz | MailWizz is cited for self-hosting, one-time license, white-label, delivery failover, automation, and A/B testing. |
| Free open-source marketing automation with lead scoring and CRM-like contacts | Mautic | Mautic is cited for open source, lead scoring, landing pages, dynamic content, CRM-like contacts, and multi-channel campaigns. |
| More complete lifecycle automation without license cost | Mautic | Mautic is free and broader in automation, though heavier to operate. |
| SaaS marketing plus transactional email without self-hosting | Sequenzy | Sequenzy is listed at $49/month with SaaS marketing, transactional email, and Stripe integration. |
Best Fit by Campaign Control and Marketing Automation Depth
Best self-hosted email tool for campaign and delivery control
Choose MailWizz when the team mainly needs email campaigns, delivery-server management, white-label client work, list control, and a lower one-time license. It is the better fit when email operations matter more than CRM-style lead scoring or broad marketing automation.
Best open-source automation platform for CRM-like journeys
Choose Mautic when the team wants open-source marketing automation with contacts, segments, landing pages, scoring, dynamic content, and multi-step campaigns. It fits organizations that can handle the operational weight of a larger system in exchange for broader automation.
Best managed SaaS email platform without self-hosting work
Choose Sequenzy when SaaS marketing and transactional email need to run without PHP/Symfony operations, cron jobs, and deliverability maintenance. Stripe lifecycle messages and customer automations are a better match when managed setup is more valuable than source-level control.
Pricing reality
MailWizz is listed at $86 one-time plus hosting and sending-provider costs. Mautic is listed as free open source and self-hosted, with an Acquia cloud option also noted. Sequenzy is listed at $49/month for SaaS marketing plus transactional email with Stripe integration.
Mautic has no license cost but can require more infrastructure and configuration work. MailWizz costs a small one-time fee and is more focused on email campaign operations.
Review signals
MailWizz reviews cited here highlight long-term value and solid fit for technical teams. The cautions are support responsiveness and a less modern package.
Mautic reviews cited here highlight good value and broad marketing automation. The cautions are heavy server requirements, complex setup, and maintenance sensitivity.
Migration checklist
- Export contacts, segments, campaigns, automations, lead scores, landing pages, dynamic content, delivery-server settings, suppressions, and authentication records.
- If moving to Mautic, map lead scoring, contact fields, campaign builder logic, and multi-channel assets before import.
- If moving to MailWizz, simplify broader Mautic campaigns into email-focused automations and delivery-server workflows.
- Reconfigure SPF, DKIM, DMARC, return-path, sender identities, tracking domains, cron jobs, and unsubscribe handling.
- Run both platforms in parallel while validating scoring, automations, bounces, suppressions, and deliverability.
Decision checklist
- Choose MailWizz if email campaign control and simpler self-hosted operations are enough.
- Choose Mautic if open-source marketing automation and lead scoring matter more.
- Avoid MailWizz if CRM-like automation depth is required.
- Avoid Mautic if the team cannot maintain a heavier Symfony-based system.
- Choose Sequenzy if SaaS billing events and managed transactional email are more important than self-hosting.
