London Calling: Mautic World Conference 2025

Image of the Tower Bridge at night.

The marketing landscape is cracking. Marketers are having to adapt to the new challenges of AI search and greater emphasis on privacy. Platforms tighten control on their data and raise prices to cover their bottom line. Customer data becomes hostage. But there’s another way: own your relationships, control your data, escape the vendor lock-in. Open Source marketing automation has evolved from being a nerdy nice-to-have to being a crucial part of your marketing infrastructure, enabling true digital sovereignty. The call is clear – take ownership of your own data or be at the mercy of the companies on which you depend.

This November, the global Mautic community is discussing these topics. In person in London and online all over the world. 

The experience awaits

Monday, 3rd November – The main event kicks off at Sea Containers London, where the Thames meets innovation. This isn’t your typical conference talking shop – up to 150 of marketing automation’s brightest minds are gathering to chart the course ahead. 

Tuesday, 4th November – Community Day. Roll up your sleeves and contribute directly to the platform that’s changing the face of marketing automation. Code, documentation, strategy, copy – whatever your skill, there’s a place for you in building Mautic’s future.

Thursday-Friday, 6-7th November – The conversation goes global with our online conference days. Can’t make it to London? Join Mauticians worldwide as we extend the community dialogue across time zones, languages and continents.

Why London, why now?

London has always been where innovation meets opportunity. From the Thames to the tech corridors, this city understands reinvention. And right now, marketing needs reinventing.

AI is rewriting the rules of customer discovery. Traditional touchpoints are shifting. Brand relationships that took decades to build can vanish with an algorithm update. But here’s what the smartest marketers already know: the companies that will thrive are those that control their own customer conversations.

Marketers and decision makers need to be empowered to make savvy decisions when choosing their technology stack. Technology that serves your brand, not the other way around. Technology that keeps your customer relationships in your hands, not scattered across platforms you don’t control.

Answer the call – speakers wanted

We’re building a speaker lineup that reflects our community’s diversity and expertise. Whether you’re a Mautic veteran sharing hard-won insights, an expert in email or SMS deliverability, a newcomer bringing fresh perspectives, or someone bridging marketing automation with emerging technologies – we want to hear from you.

The Call for Speakers is open now. Share your story on London’s stage (or on the virtual stage, if you can’t make it in-person) and help shape the conversation that will define marketing automation’s next chapter.

Back the movement – sponsors welcome

This conference runs on community spirit, but it needs practical support. Our sponsors get great brand visibility and become part of a movement reshaping how marketing works. From privacy-first automation to platform independence, your support directly advances the future we’re building together.

Current sponsors include KumoMTA, Sales Snap, Dropsolid, EmailExpert, enable.services and VML, but there’s room for many more organisations ready to back real change in marketing technology. Sign up today!

The numbers that matter

  • Early Bird tickets: £129 (until 31st August 2025)
  • General admission: £149
  • Online only: £29
  • Maximum physical capacity: 200 attendees
  • Expected online attendance: 300 attendees
  • Location: Sea Containers London, 20 Upper Ground, London SE1 9PD

This is your call

The marketing world is changing whether we’re ready or not. Platform algorithms shift overnight. Privacy regulations tighten. Customer expectations evolve. But communities like ours don’t just adapt to change – we drive it.

London calling to developers building the next generation of marketing tools. London calling to marketers breaking free from platform dependence. London calling to organisations choosing data sovereignty over convenient captivity.

The question isn’t whether marketing automation will evolve.

The question is whether you’ll be part of shaping that evolution.

Register now. Submit your speaker proposal. Join the movement.

London is calling. Will you answer?


Mautic World Conference 2025 takes place 3-7 November. Physical events Monday-Tuesday in London and streamed online, online-only components Thursday-Friday globally. Register at 2025.mauticon.org

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Sven Döring

Head of Data & Analytics at an international agency & freelance marketing consultant for small regional clients. Mautic Marketing Team Lead.
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