Marketing automation: Could open-source Mautic be your SaaS alternative?

Email marketing remains one of the most effective digital channels for engaging customers and nurturing long-term relationships. But many organisations encounter a recurring problem as they scale: marketing automation platforms become increasingly expensive as contact lists grow and campaign volumes increase.

For businesses wanting greater control over costs, data, and infrastructure, self-hosted marketing automation platforms offer a compelling alternative. In this article, we introduce Mautic—an open-source marketing automation system—and explore what it offers, who it’s best suited for, and why it’s worth considering as a replacement for traditional SaaS solutions.

If Mautic sounds like a good fit for your business, it's free to download and runs well on SiteHost Cloud Containers.

What is Mautic?

Mautic is an open-source marketing automation platform designed to help organisations manage and automate their digital marketing efforts. It provides a comprehensive set of tools, including:

• Email campaign creation and scheduling

• Contact and lead management

• Audience segmentation

• Landing pages and forms

• Campaign automation and workflows

• Reporting and engagement tracking.

Unlike SaaS platforms such as HubSpot or ActiveCampaign, Mautic is self-hosted, meaning you retain full ownership of your data and can deploy it with a host of your choice.

Why choose a self-hosted marketing platform?

If you switch to Mautic from typical SaaS platform like HubSpot, MailChimp or Campaign Monitor, you move away from subscription pricing and you get greater control over your data and the systems that access it.

No per-contact or per-email pricing

The most common motivation to switch to Mautic is its cost predictability. The software itself is cost-free, no matter how many contacts you store, how many campaigns you run, or how many team members have their own login. As your marketing operations mature, the recurring costs of SaaS subscriptions can grow fast. Mautic is different.

With Mautic your only ongoing cost is hosting. As well as being a money-saver, it's also very predictable.

Full control over customer data

When you host Mautic for yourself you control where your data, including customer data, sits and who has access to it. There are no lengthy SaaS user agreements where software developers assert rights to your customer data. Your server is yours, and that is that.

With a typical SaaS subscription you are bound to the provider's security posture. If data sovereignty is a consideration, or if you work with demanding digital security practices and policies, self-hosting gives you the freedom to implement the protections that you want.

Integrate directly with internal systems

As the developers of Mautic put it, "Mautic provides a wide range of integrations options out of the box, allowing you to connect with popular CRM platforms, SMS providers and more. Webhooks are also supported, allowing you to connect with any tool in your business infrastructure. If you need to integrate Mautic with other platforms, that’s where Mautic’s robust REST API comes into its own."

Scale infrastructure based on real usage needs

With SaaS subscriptions you might hit a new pricing tier when you bring more customers on board, or when you decide to run more campaigns. These tiers don't reflect the cost of actually running the software.

When you self-host on a platform like Cloud Containers, you only need to scale up when you reach the limits of your infrastructure, like storage or RAM. There's no penalty just for getting busier.

Self-hosting introduces operational responsibility, but Cloud Containers are a good way to significantly reduce complexity.

Core Mautic features at a glance

Contact management and segmentation

Mautic allows you to import or create contacts and organise them into segments based on rules such as behaviour, demographics, or engagement history. These segments form the foundation of targeted campaigns.

Email campaign creation

The built-in email builder provides templates, a drag-and-drop editor, and personalisation options. Campaigns can be scheduled or triggered automatically based on user behaviour.

Campaign automation

Mautic’s campaign builder enables visual workflow design. Contacts can move through campaigns based on actions such as:

• Email opens or link clicks

• Form submissions

• Page visits

• Engagement scores.

This allows marketing teams to automate lead nurturing and identify high-value prospects.

Who is Mautic best for?

Mautic is particularly well-suited for:

• Small to mid-sized businesses seeking to reduce SaaS costs

• Technical teams comfortable managing infrastructure

• Organisations with data sovereignty or compliance requirements

• Marketing teams that require advanced automation without vendor lock-in.

A powerful, flexible alternative

Mautic offers a powerful, flexible alternative to commercial marketing automation platforms. By combining its open-source nature, with modern cloud infrastructure, organisations can build sophisticated marketing workflows while maintaining control over costs and data.

You can make a low-cost start on Cloud Containers today. Get hands-on with Mautic and see how much it can offer you.

Head over to the Knowledge Base to see a technical guide covering the steps to deploy Mautic on SiteHost Cloud Containers.