Choosing an SEO Company: What the Pitch Won’t Tell You
A good SEO company is one that connects its work directly to business outcomes, sets realistic expectations, and can explain what it is doing and why in plain language. The problem is that most pitches are designed to impress, not inform, and the gap between what agencies promise and what they deliver is wide enough to cost you real money.
After two decades running agencies and sitting across the table from clients making exactly this decision, I can tell you that the signals most buyers rely on are the wrong ones.
Key Takeaways
- The most important question to ask any SEO agency is how it defines success, not what rankings it can deliver.
- Agencies that lead with case studies and traffic charts are showing you outputs. Ask about revenue and pipeline outcomes instead.
- Retainer size is not a proxy for quality. Some of the worst SEO work I have seen came from expensive agencies with impressive client lists.
- A company that cannot explain its technical recommendations in plain language is either confused itself or hoping you will not ask too many questions.
- Switching SEO agencies mid-campaign is costly. Getting the selection right the first time is worth the due diligence.
In This Article
- Why Most SEO Pitches Are Built to Win Business, Not Solve Problems
- What to Actually Look for in an SEO Agency
- The Questions That Separate Good Agencies from Expensive Ones
- The Context Problem: Good Numbers Can Hide Bad Performance
- Forward-Looking Competence: What Good Agencies Are Thinking About Now
- Red Flags That Are Easy to Miss
- The Relationship Dynamic Matters as Much as the Capability
- A Final Thought on Proportionality
Why Most SEO Pitches Are Built to Win Business, Not Solve Problems
I spent several years at iProspect growing the business from around 20 people to over 100 and moving it from a loss-making position to one of the top five agencies in its category. One thing I learned quickly is that the skills required to win a pitch and the skills required to actually deliver are not the same. Pitch teams are selected for their ability to inspire confidence. Delivery teams are selected for their ability to do the work. These are often different people.
This is not unique to SEO. But SEO is particularly vulnerable to it because the work is opaque, the timelines are long, and the attribution is messy. A client who signs a 12-month SEO retainer and sees modest ranking improvements by month six has very little leverage to determine whether the agency is genuinely responsible or simply a passenger on a rising tide.
If you want to build a proper foundation before you start talking to agencies, it is worth reading through the complete SEO strategy guide first. Understanding what good SEO actually looks like makes it considerably harder for a polished pitch deck to mislead you.
What to Actually Look for in an SEO Agency
There are a handful of things I would look for that most buyers overlook entirely.
Commercial framing. Does the agency talk about revenue, pipeline, and conversion, or does it talk about rankings and traffic? Rankings are an input. Traffic is an input. What matters is whether the right people are finding you and doing something useful when they arrive. Any agency that cannot connect its SEO work to commercial outcomes within the first 20 minutes of a conversation is either not thinking at that level or hoping you are not.
Honest scope definition. Good SEO companies are specific about what they will and will not do. They define the scope of technical work, content, and link acquisition clearly. They tell you what is out of scope and why. Vague retainers that promise “ongoing optimisation” without defining what that means are a red flag. You are buying activity, not outcomes.
Methodology transparency. Ask the agency to walk you through exactly how it would approach your site. Not in theory. On your actual domain. A competent agency can do a quick audit in the room and start talking about what it finds. If the answer is “we will need to conduct a full audit after onboarding,” that is reasonable, but they should still be able to say something specific about your current situation. If they cannot, they have not prepared.
Tool literacy without tool dependency. The best SEO practitioners use tools to inform their judgment, not replace it. Whether an agency uses Long Tail Pro or Ahrefs matters less than whether the person using those tools can interpret the data with context and nuance. I have seen analysts paralysed by conflicting tool outputs because they had no underlying framework to fall back on.
Understanding of authority metrics. If an agency talks about Domain Authority as though it is a Google metric, walk away. If it can explain the difference between third-party authority scores and actual ranking signals, and articulate why that distinction matters, that is a good sign. The relationship between Ahrefs DR and DA is a useful proxy for how well an agency understands the tools it is using versus how well it understands search.
The Questions That Separate Good Agencies from Expensive Ones
Most buyers go into agency selection with a list of questions about deliverables, reporting cadence, and team structure. These are not bad questions, but they are not the ones that reveal whether an agency is genuinely competent.
The questions I would ask instead:
“Tell me about a client where the SEO work did not deliver what you expected. What happened and what did you learn?” Every agency has had campaigns that underperformed. The ones worth working with can talk about this honestly and specifically. The ones that cannot are either not self-aware or are managing your perception rather than having a real conversation with you.
“How do you think about SEO in the context of our broader acquisition mix?” SEO does not exist in isolation. If an agency cannot talk about how organic search interacts with paid, with social, with brand, it is operating in a silo. I have seen plenty of cases where a brand’s paid search strategy was cannibalising organic performance and nobody had noticed because the teams were not talking to each other. A proper marketing audit would have caught this, but siloed agencies rarely push for that kind of visibility.
“What would you do differently if you had half the budget?” This question reveals prioritisation thinking. A good agency can tell you what the highest-leverage activities are and what they would deprioritise if constrained. An agency that says “we would not be able to deliver meaningful results at half the budget” is either honest about its minimums or is protecting its margin. You need to know which.
“How do you handle technical constraints we cannot change quickly?” A significant number of businesses are running on platforms with genuine SEO limitations. If your site is on Squarespace, for example, there are structural constraints that any competent agency should flag upfront. The question of whether Squarespace is bad for SEO is more nuanced than most agencies acknowledge in a pitch, but it matters. An agency that glosses over platform constraints to win the business is setting you up for a difficult conversation later.
The Context Problem: Good Numbers Can Hide Bad Performance
One of the things I spent a lot of time on when I was running agencies was teaching clients to think about performance in context rather than in isolation. If your organic traffic grew 15% year-on-year but your category grew 40%, your SEO is not working. You are losing ground. The absolute number looks fine. The relative number tells a different story.
I have seen this dynamic play out repeatedly. A client reviews a quarterly SEO report, sees upward-trending lines, signs off on the retainer renewal, and does not notice until 18 months later that a competitor has quietly taken a dominant position in every keyword cluster that matters commercially. The agency was not necessarily doing bad work. It just was not doing the work that would have moved the needle.
When you are evaluating an agency’s track record, push for market-relative performance data. Ask them to show you how their clients performed against category benchmarks, not just against their own historical baselines. If they cannot produce that, ask why not.
This is also why I am sceptical of agencies that lead with branded keyword performance as a primary success metric. Branded keyword traffic is largely a function of brand awareness and offline marketing. Growing it is not the same as growing organic acquisition. An agency that takes credit for branded search growth it did not cause is doing something that looks like success but is not.
Forward-Looking Competence: What Good Agencies Are Thinking About Now
SEO has changed considerably in the last three years and the pace of change is not slowing. Any agency you engage in 2025 or 2026 needs to be thinking beyond traditional keyword rankings. The shift toward AI-generated search results, answer engine optimisation, and structured entity data is real and accelerating.
I would ask any prospective agency how it is thinking about knowledge graphs and answer engine optimisation. This is not a gotcha question. It is a reasonable test of whether the agency is paying attention to where search is going, not just where it has been. Agencies that are still optimising exclusively for the ten blue links model are working with an increasingly outdated mental model of how search works.
Similarly, ask how they think about social signals in the context of SEO. The relationship between social media and SEO is indirect but real, particularly around content amplification and link acquisition. An agency that treats these as entirely separate disciplines is missing opportunities that more integrated thinkers will capture.
Technical SEO is also evolving. Headless architecture, JavaScript rendering, and core web vitals have changed what good technical SEO looks like. If you are on a headless or composable stack, headless SEO is a genuinely different discipline and not every agency has kept pace with it. Ask specifically about their experience with your tech stack.
Red Flags That Are Easy to Miss
Some red flags are obvious. Guaranteed first-page rankings. Promises of results within 30 days. Proprietary link networks. These are well-documented and most buyers know to avoid them.
The subtler red flags are harder to spot.
Reporting that measures activity rather than outcomes. A monthly report that lists the number of pages optimised, keywords tracked, and backlinks acquired is measuring inputs. It is not measuring whether any of that work is moving the business forward. Good reporting connects activity to outcomes and acknowledges when the connection is unclear.
Over-reliance on a single tactic. Agencies that are primarily content shops, or primarily link builders, or primarily technical SEO specialists will tend to solve your problem with the tool they are best at. That may or may not be the right tool. A genuinely good SEO company diagnoses first and prescribes second. The sequence matters.
Reluctance to discuss information architecture. Poor information architecture is one of the most common and most damaging SEO problems I have encountered. When good SEO conflicts with bad information architecture, the architecture usually wins in the worst possible way: rankings improve for the wrong pages, crawl budget is wasted, and the user experience undermines conversion. Any agency that does not raise IA in the context of an SEO engagement is either not thinking at that level or is scoping narrowly to protect its margin.
No interest in your business model. SEO that does not understand your commercial model cannot be prioritised correctly. Which keywords drive qualified buyers? Which pages need to convert? What does a good lead look like versus a bad one? If an agency is not asking these questions early, it will optimise for the wrong things.
The Relationship Dynamic Matters as Much as the Capability
I have worked with technically excellent agencies that were a disaster to manage because the relationship dynamic was wrong. They were defensive about data, slow to escalate problems, and more interested in protecting their methodology than in solving the client’s actual problem. I have also worked with agencies that were not the most technically sophisticated in the market but were genuinely collaborative, commercially curious, and honest when things were not working.
Given a choice, I will take the second type almost every time. SEO is a long-term discipline. You are not buying a one-time service. You are entering a working relationship that will require trust, honest communication, and the ability to change course when the evidence suggests you should.
Pay attention to how the agency behaves before you sign. Are they responsive? Do they push back thoughtfully when they disagree with your assumptions? Do they ask good questions about your business? These are better predictors of what the relationship will look like at month nine than any case study they put in front of you.
It is also worth noting that a good SEO company will not be chasing you aggressively. The ones that know what they are doing tend to grow through referrals and reputation. If you want to understand how the best operators in this space actually build their client base, the approach to getting SEO clients without cold calling is revealing: it is built on demonstrable expertise and trust, not volume outreach. That same logic applies in reverse when you are the buyer.
If you are working through a broader search strategy alongside this decision, the complete SEO strategy hub covers the full picture, from technical foundations to content planning to measurement frameworks. Getting clear on your own strategy before you brief an agency puts you in a considerably stronger position.
A Final Thought on Proportionality
I want to say something that most agency content will not say: SEO is not always the right investment at the right time. If your business has fundamental problems with product-market fit, pricing, or customer retention, SEO will bring more people to a leaking bucket. It will not fix the leak.
The businesses I have seen get the most from SEO are ones that have already done the harder work. They know their customers. They have a product or service that genuinely delivers. They have a clear commercial model. For those businesses, SEO is a powerful and relatively efficient acquisition channel. For businesses that have not done that work, it is an expensive distraction.
Choose your SEO company carefully. But first, make sure SEO is actually the problem you need to solve.
About the Author
Keith Lacy is a marketing strategist and former agency CEO with 20+ years of experience across agency leadership, performance marketing, and commercial strategy. He writes The Marketing Juice to cut through the noise and share what works.
