I've been doing SEO for over a decade now. I've led it at scale across 30+ international marketplaces, I've consulted for some of the largest brands in Europe, and I've built my own products around it. And yet, if I'm being honest, I completely understand why most marketers have never fully trusted SEO.
This isn't a "SEO is dead" post. I've literally written the opposite. But I think we as an industry need to have a more honest conversation about why, after all these years, SEO still sits at a weird table in the marketing org. Respected enough to get budget, but not enough to get the budget it probably deserves. Consulted, but rarely leading strategy.
Here are the reasons I think this happens.
1. You can't guarantee anything
This is the big one.
Even the best SEOs in the world cannot guarantee you results. Not rankings, not traffic, not revenue. We can do everything right and still get hit by an algorithm update, a competitor that outspends us in content, or Google simply deciding to change how they display results for our target queries.
Now, to be fair, paid media experts can't guarantee conversions either. But here's the difference: money tends to equal clicks. At least directionally. If you spend €10,000 on Google Ads, you will get clicks. You might not find the winning formula, your ROAS might be terrible, but you will get some measurable output. There's a baseline.
In SEO, you can invest €10,000 a month for six months and potentially see zero improvement. Actually, you can see a decline. Try explaining that to a CMO who just joined the company and has 18 months to prove themselves.
2. The zero baseline problem
In paid, if you turn it off, you go to zero. That sounds bad, but it's actually great for budgeting purposes. It creates a clean, understandable equation: investment = results, no investment = no results.
SEO doesn't work like that. If you stop doing SEO today, your traffic doesn't immediately drop. It might take months. It might even stay flat for a while if you had strong fundamentals. This sounds like an advantage, and in some ways it is, but it creates a terrible dynamic for proving your value.
When things go well, leadership asks: "Would this have happened anyway?" When things go badly: "What are we even paying for?" The inertia of organic traffic makes it incredibly hard to attribute specific results to specific SEO efforts.
And on the flip side, that same inertia makes it hard for marketers to justify the next dollar. With paid, the math is simple: "If I add €5,000, I should get approximately X more clicks." With SEO, the answer is always some variation of "it depends, give it 6 months."
3. The structural downtrend is real
This is the one that hurts to write, but it needs to be said.
For most brands, organic search traffic from Google has been in a slow decline for years. And the math is brutal: Google is a publicly traded company that needs to grow ad revenue. Every quarter. Forever. And the primary source of that growth is eating into organic real estate.
Look at any SERP today compared to five years ago. More ads at the top. Shopping carousels. AI overviews that answer the query without a click. Local packs. Knowledge panels. People Also Ask boxes that keep users on Google. Featured snippets that give the answer right there.
Even when you "win" in SEO, even when you rank #1, Google has progressively ensured that winning means less than it used to. The zero-click search phenomenon is not a conspiracy theory, it's publicly available data. And it's accelerating.
I'd estimate that Google is eating approximately 10% of organic click value annually through these kinds of SERP changes. Some years more, some less. But the direction is clear and it has been clear for a while. As long as Google needs to keep growing (and Wall Street demands it), organic will keep shrinking. This is not something an SEO can solve, no matter how good they are.
4. Attribution is a nightmare
Paid media has clean attribution. You clicked this ad, you bought this product, here's the ROAS. Even with the messiness of multi-touch attribution, the core mechanics are clear.
SEO attribution is a mess. Was the traffic increase because of the technical fixes we did three months ago? The content we published? A competitor dropping out? Seasonal trends? A Google algorithm update that happened to benefit us? All of the above?
You can't easily run a clean A/B test in SEO. You can't have a control group that doesn't receive "SEO treatment." Every change interacts with everything else, and results show up months later. This is fundamentally incompatible with how marketing teams are structured and measured.
Marketing operates on quarterly goals. CMOs last, what, two years on average? SEO results take 6-12 months to materialize. You do the math on why this creates friction.
5. The credibility problem the industry created for itself
Let's be honest: SEO has a bit of a snake oil reputation, and the industry earned it.
The barrier to entry is essentially zero. Anyone can call themselves an SEO expert after reading a few blog posts. There are no real certifications that matter (Google's SEO certification is a joke and everyone knows it). The advice from "experts" is often contradictory. One says links are everything, another says content is king, another swears by technical SEO. None of them are entirely wrong, which makes it even more confusing for a marketer trying to evaluate who to trust.
Compare this to paid media, where you have Google Ads certifications, Meta Blueprint, standardized metrics that everyone agrees on, and a much clearer professional framework. Is the paid media world perfect? Absolutely not. But it professionalized itself in a way SEO never did.
6. Google is a black box and that's by design
The algorithm is unknown. Google tells you vague things like "create great content" and "focus on user experience" but the actual mechanics are hidden. Every SEO recommendation is, to some degree, an educated guess based on correlation data and experience.
With Google Ads, the platform literally tells you the CPC, the auction dynamics, the quality score. You can see the mechanics. You can optimize with clear feedback loops.
In SEO, you're optimizing for something you can't fully see, based on signals you can't fully measure, with results that take months to appear. For a data-driven marketer, this is deeply uncomfortable. And I think it should be.
7. The time horizon mismatch
This one deserves its own section because it's more structural than people realize.
Marketing teams are optimizing for this quarter. Finance wants to see ROI this year. The board wants growth now. SEO can show results in less than six months if done correctly on the right site, and I've seen it happen plenty of times. But the perception in most organizations is that it's a 12-24 month bet before you see serious compounding returns. And honestly, for many enterprise sites with slow execution cycles, that perception is not far from reality.
I've seen it many times: a company hires an SEO team, gives them 6 months, doesn't see dramatic results, and cuts the budget. Then organic traffic slowly declines over the next year, by which point a different team is in place and nobody connects the dots. It's a cycle that repeats everywhere.
Paid, on the other hand, gives you feedback in days. You launch a campaign on Monday and by Friday you know if it's working. That speed of iteration is incredibly powerful for building trust. You can show progress. You can adjust. You can demonstrate value continuously.
8. It requires actual effort, across teams you don't control
With paid media, one person with a credit card and access to Google Ads can launch a campaign in an afternoon. The feedback loop is self-contained. You don't need engineering to deploy a tag. You don't need product to approve a copy change. You don't need legal to sign off on a redirect strategy.
SEO is different. To do it properly you often need to coordinate with engineering, product, content, UX, legal, and sometimes even data teams. You need developers to implement technical changes. You need product to prioritize your tickets. You need content writers who understand the brief. You need someone with access to the CMS, the CDN, the server config.
I've seen organizations take literally years to change a title tag. Years. Not because the SEO recommendation was controversial or wrong, but because the ticket sat in a backlog, got deprioritized, got lost in a migration, and then had to be re-requested by a different SEO who had joined after the first one left. This is not an exaggeration, this is real life in enterprise SEO.
In paid media, if something isn't working, you change the ad copy this afternoon. In SEO, if something isn't working, you file a Jira ticket and hope it gets picked up next sprint. Maybe.
This operational friction does two things. First, it makes SEO slower, which reinforces the "results take forever" perception. Second, it creates a dependency on teams that don't report to you and don't share your KPIs. The SEO manager is constantly selling internally, begging for resources, negotiating priorities. It's exhausting, and it makes the whole discipline feel harder than it needs to be.
For some organizations, SEO is genuinely simple. A small team, a WordPress site, a few good people. But for many companies, especially the larger ones with the bigger budgets, it's an organizational challenge as much as a technical one. And that complexity makes it even harder to trust, because you can never fully execute your strategy, which means you can never fully prove it would have worked.
So where does this leave us?
I'm not writing this to say SEO doesn't work. It does. I've built my career on it and I've seen it generate absurd amounts of value for the right businesses. Some of my clients owe a significant portion of their revenue to organic search.
But I think we need to stop pretending that the trust problem is just a "communication issue" or that we just need to "educate stakeholders better." The trust deficit exists because of real, structural reasons that are partially inherent to how SEO works and partially caused by external forces (mainly Google's commercial incentives) that we can't control.
And here's the thing: AI is now eating into organic queries too. AI overviews, conversational search, zero-click answers powered by LLMs. For many brands this feels like yet another threat. Another reason to distrust organic as a channel.
But I think there's actually an opportunity hidden in this shift.
The emergence of GEO (or AI optimization, or whatever we end up calling it) is essentially a rebranding moment for the discipline. The companies that gave up on SEO, the CMOs who decided organic wasn't worth the headache, the marketing teams that went all-in on paid because it was simpler to measure and faster to execute, they're now looking at a new landscape where AI platforms are driving real traffic and real conversions, with no ads (yet), and with attribution that's actually cleaner than what Google organic ever offered.
Some of the clients I work with are already seeing 2-6% of their organic traffic coming from AI-driven platforms. Vercel reported that 10% of their new sign-ups come from ChatGPT. This is not theoretical, this is happening right now.
And the skillset required to win in this new world? It's overwhelmingly the same skills SEO professionals have been building for years. Technical accessibility, content quality, structured data, authority, recency. The fundamentals carry over almost entirely.
So maybe the real opportunity here isn't just about optimizing for ChatGPT or Perplexity. Maybe it's about taking everything we learned from SEO's trust deficit, all the lessons about attribution, time horizons, stakeholder management, and doing it better this time around. Being more honest about what we can and can't control. Setting expectations that match reality. And offering a channel that, for the first time in a long time, doesn't have Google standing between you and the user, actively trying to monetize that space.
SEO never fully earned marketers' trust. GEO has a chance to start fresh. Let's not waste it by making the same mistakes.
And yet, I worry that's exactly what's happening.
Because the biggest threat to GEO right now isn't skeptical CMOs or lack of budget. It's SEOs themselves. A significant portion of the SEO community is actively hostile toward GEO, dismissing it as a fad, refusing to engage with it, or outright arguing against it. Some of this is ideological, a genuine belief that AI search won't matter. But a lot of it, if we're being honest, is fear.
The optimization process for GEO is meaningfully different from traditional SEO. It's not just about crawlability, indexation, and link graphs anymore. It's about how LLMs parse, summarize, and cite content. It's about entity recognition, structured claims, source authority in a fundamentally different retrieval system. The mental models are different. The feedback loops are different. The tools are different.
And that means some SEOs who were exceptional at the old game simply won't adapt to the new one. Not because they're not smart enough, but because the skillset shift is real, and acknowledging that is uncomfortable when your entire professional identity is built around a specific set of competencies.
So instead of learning, some retreat into denial. They mock GEO as "not real." They argue the traffic is too small to matter (it was, six months ago; it isn't anymore). They dismiss anyone working on it as chasing hype. It's the same pattern we've seen in every industry facing disruption: the incumbents who could lead the transition become the ones blocking it.
This is a problem, because if the SEO community doesn't embrace GEO, someone else will. Paid media teams, growth marketers, AI-native startups, they'll fill the gap. And then we'll have lost not just the trust of marketers, but the opportunity itself.
The window is open. The question is whether SEOs will walk through it, or spend the next two years arguing about whether the window exists.