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SEO conferences have a reputation, and not always a flattering one. The overloaded agendas, the corridor networking that feels more like speed dating, the sessions that sound transformative in the programme and turn out to be a vendor pitch in disguise. The good ones, though, genuinely change how you think. Not because of some grand keynote revelation, but because of a conversation that reframes a problem you’ve been sitting with for months, or a panel that finally confirms what your instincts have been telling you about where search is actually heading.
The SEO event circuit has grown considerably over the past couple of years, especially as AI has reshaped the industry conversation. The agenda topics have shifted. It’s no longer just technical SEO and link building filling the schedule; now it’s GEO, LLM visibility, multi-engine strategy, AI Overviews, and a lot of very heated discussions about what organic even means any more. That shift makes choosing the right events genuinely important, because not every conference is built for where search is heading. Some are still catching up with where it was two years ago, and your time is too valuable to spend in the wrong room.
This guide covers the events BrainZ Digital has attended and spoken at, alongside the upcoming ones already on the calendar, because the most honest way to evaluate whether a conference is worth your investment is to hear from someone who’s actually been there.
The Events BrainZ Has Been Part Of
SEOFOMO London — January 2025
SEOFOMO London is Aleyda Solis’s community-built event, and it carries a noticeably different energy to most conferences on the circuit. It’s smaller and more focused, and because it draws from a tightly-knit corner of the SEO industry, the conversations tend to be sharper and less performative than you’d find at larger events. The roundtable format is a big part of why it works so well. You’re not sitting passively absorbing a presentation, you’re in the middle of an active debate, which is where real learning tends to happen.
BrainZ attended and contributed to the January 2025 roundtable. The topics that dominated the room were AI search behaviour, what’s actually driving LLM citations, and whether traditional SEO metrics are telling the full story any more. These aren’t abstract questions for the BrainZ team; they’re the exact challenges being worked through with clients every week. If you’re tired of surface-level panels and want to wrestle with hard questions alongside practitioners who genuinely care about getting it right, SEOFOMO is worth getting on your list when it returns.
SMX London — October 2024
SMX London is one of the largest search marketing events in the UK, and its scale is part of what makes it valuable. It brings together paid and organic practitioners under the same roof, which creates an interesting dynamic. The PPC crowd and the SEO crowd don’t always speak the same language, but they’re increasingly finding common ground as AI blurs the lines between disciplines, and that cross-pollination of thinking is worth experiencing firsthand.
BrainZ was present at SMX London in October 2024. The conversations around AI search visibility and measurement were front and centre throughout the event, particularly the challenge of tracking brand presence in LLM outputs when there’s no Search Console equivalent to rely on. That measurement gap is something the whole industry is working through, and SMX gave it the serious attention it deserves. For CMOs and senior marketing leads who want a broad view of the search landscape without sacrificing depth, it’s one of the stronger options on the UK calendar.
CMO Alliance — December 2024 and May 2025
CMO Alliance occupies a distinct space on the conference circuit, built specifically for senior marketing leaders rather than SEO specialists. That distinction matters more than it might seem. The conversations sit at the intersection of strategy, budget, and commercial accountability rather than purely technical execution, which means the questions being asked are different and, for many attendees, more immediately relevant to their day-to-day reality.
The December 2024 event was held at the O2 in London, and the May 2025 edition ran as a virtual format. What makes CMO Alliance consistently worth attending is the framing it puts around familiar topics. Questions like “how do we justify GEO investment to the board?” or “what does organic visibility actually mean in 2026?” land very differently in a room full of CMOs than they do in a room full of SEOs. BrainZ has been a consistent presence across both formats, and the commercially grounded perspective it brings is a useful counterpoint to the more technically-focused events on this list.
DMWF London — June 2024
The Digital Marketing World Forum is one of the broader digital marketing events on the UK calendar, and the June 2024 London edition was a genuine reflection of where the industry’s head was at that point. Excited about AI, slightly unsure what to do with it practically, and hungry for frameworks that could actually be applied rather than theoretical overviews that sound compelling but leave you no clearer on Monday morning.
BrainZ featured at DMWF London as part of the wider AI and search conversation. It’s a well-suited event for marketing teams who want to understand how SEO fits into the bigger digital picture, particularly if you’re working across multiple channels and need to see how organic strategy connects with paid, social, and content in a world where user journeys are increasingly non-linear.
SEO Vibes Poland — May 2024
SEO Vibes in Poland is one of those conferences that consistently punches above its size. Built for serious SEO practitioners, it draws a European audience that tends to be technically strong and commercially minded, which makes for a noticeably higher quality of conversation than you’d find at events where the room is a mix of beginners and veterans all trying to get something different out of the same session. BrainZ was on stage in May 2024, and the informal conversations happening around the edges of the programme were as valuable as the sessions themselves, which is exactly the sign of a well-curated event.
For anyone building international SEO strategies or working with European markets, it’s genuinely worth the trip.
Kalicube Online — October 2023 and Dofollow Podcast Online — March 2024
Not every valuable industry interaction happens in a conference hall, and these two appearances are a good reminder of that. BrainZ’s participation in the Kalicube online event in late 2023 and the Dofollow podcast in early 2024 reflects something important about how the SEO industry actually shares knowledge. The community lives online as much as it does in person. The practitioners who show up consistently across both formats, whether on stage at a London venue or in a recorded conversation that gets shared across the community, tend to be the ones shaping where the conversation goes next.
What’s Coming Up
EDGEucation by G-CMO Europe — London, March 2026
EDGEucation is a G-CMO Europe initiative positioned at the intersection of marketing leadership and emerging technology, and its timing makes it particularly relevant right now. For CMOs working through questions about how AI is reshaping organic strategy and where to prioritise investment, it’s the kind of event that puts those questions in the right context, alongside other senior leaders who are navigating the same decisions. BrainZ is featured, and the event is essentially upon us, so if you’re in London and haven’t looked into it yet, now is the time.
Croatia SEO Summit — Šibenik, June 2026
The Croatia SEO Summit is one to put in the calendar now rather than closer to the date. Šibenik is a genuinely compelling location, and the Summit itself is shaping up to be one of the more interesting European SEO events of the year. The June timing is well-chosen; by mid-2026, the industry will have had another six months of AI search evolution to process, debate, and form actual opinions on, which tends to produce the kind of substantive conversation that makes a conference worth attending. BrainZ is already confirmed as a featured participant.
Why BrainZ Keeps Showing Up
It’s worth being transparent about why an agency invests time and presence at conferences, because the reason isn’t always what it might look like from the outside. Some agencies show up to be seen. The BrainZ motivation is different; it’s about staying sharp in an industry that moves fast enough to make last year’s expertise feel dated.
The SEO landscape is shifting faster than any single team can track from behind a desk. What’s working in LLM citation, what Google is quietly adjusting, where Bing’s Copilot is gaining meaningful ground in B2B search journeys, this kind of intelligence travels fastest through the people who are actively doing the work, not through blog posts written weeks after the fact or LinkedIn threads summarising what someone else saw. Conferences are where you hear the unfiltered version. Someone shares a screenshot that changes the way you think about a metric. A speaker goes off-script and says something that contradicts the official narrative. A roundtable gets heated because the data doesn’t support the prevailing assumption. That’s where the real signal lives.
The events BrainZ attends aren’t chosen for profile or prestige. They’re chosen because they attract practitioners who are genuinely ahead of the curve, because the formats create space for real exchange rather than passive consumption, and because the audiences are the same CMOs, marketing directors, and growth leaders that BrainZ works alongside every day. Being in those conversations keeps the work grounded and honest.
How to Choose the Right Conference for Your Role
The right conference depends entirely on what you’re actually trying to solve, and being clear about that before you book is what separates a useful trip from an expensive one. A CMO who needs to understand how to present AI search strategy to the board is looking for a very different experience to an SEO specialist who wants to get deep into the technical detail of crawlability and LLM indexing. Both are valid, but they point to different events.
The practitioner-focused events, such as SEOFOMO and SEO Vibes, are where you go to sharpen your craft and have genuinely technical conversations with people who won’t let you get away with vague or surface-level answers. The broader industry events, SMX and DMWF being good examples, are better suited to understanding the landscape and finding common ground with peers from adjacent disciplines. The leadership events, CMO Alliance and G-CMO, are where organic strategy meets commercial accountability and the conversation moves from “how does this work” to “how do we make the case for it internally.”
One strong conference attended well is worth more than four attended passively. Come with a specific question you want answered, a challenge you want outside perspectives on, or a hypothesis about where search is heading that you want to genuinely pressure-test. That framing changes what you take away entirely.
Being in the Room Still Matters
SEO Twitter will tell you everything that happened at a conference within 48 hours. The slides get posted, the key quotes circulate, and the hot takes start before the closing session has even finished. You can, technically, absorb the content without buying a ticket or booking a flight.
The reason BrainZ keeps showing up, to London roundtables, to stages in Warsaw and Šibenik, to CMO dinners at the O2, is that the content is only part of what makes these events valuable. The pattern recognition that happens when you’re surrounded by people all wrestling with the same shifting landscape is the part that doesn’t make it into the post-event summary. It’s where you realise that the signal you’ve been seeing in your own data isn’t a fluke. Where a client challenge you assumed was unique turns out to be nearly universal. Where the shape of next year’s strategy starts to become visible.
Search is changing in ways that are genuinely difficult to track in real time, and the brands that stay ahead are the ones whose teams are plugged into how that change is unfolding, not reading about it six months later. The right conferences are still one of the fastest ways to close that gap. Keep an eye on the BrainZ events page for where the team will be next, and if you’re heading to Croatia in June, it would be good to connect.
