How to Choose the Right SEO Agency for Your Business

TL;DR

How to choose the right SEO agency for your business comes down to these eight steps:

1. Decide what you need SEO to do. More calls, bookings, or enquiries, not just “more traffic”.
2. Check that the agency studies your business before quoting. A discovery call and a website audit should come before any price.
3. Ask for proof that matches your business. Real case studies, with what they did and what they didn’t do.
4. Ask what they’ll report every month. Leads and bookings, not just rankings.
5. Check how they handle AI search. Your customers now ask AI tools too.
6. Walk away from ranking guarantees. Google itself says nobody can promise the top spot.
7. Make sure you own your accounts and can leave. Your data stays yours.
8. Compare price against scope, not the monthly fee. Cheap SEO is usually the most expensive kind.
   
   
   
   Choosing an SEO agency is about more than comparing prices or promises of higher rankings. You need a team that understands your business, knows what your website needs, and can show how its work supports your goals. So, how to pick an SEO agency for your business comes down to asking the right questions before you sign a contract. Here’s what to look for, what to question, and which warning signs shouldn’t be ignored.
   

    

   
   Step 1: What do you actually need SEO to do for your business?

   
   Before you speak to any agency, decide what a good result looks like for your business. Write it down in clear business terms: calls, bookings, inquiries, or sales.

   “More traffic” is not a goal. It’s a means.

   A clinic wants more consultation bookings. A law firm wants more qualified inquiries. A logistics company wants more quote requests from businesses, not students researching the industry.

   When you know what you want, two things happen.

   You can tell quickly whether an agency is listening. And you can judge their work later against something real.

   
   Why does the condition of your website matter here?

    

   What you need from SEO depends on where your website is today.

   A new website with no visibility due to factors like, but not limited to, poor website architecture, needs very different work from an established one that ranks but doesn’t convert. A local service business needs map visibility. A business selling across Nigeria needs a wider content strategy.

   So be wary of anyone who sells you “SEO” as one fixed package before they’ve looked at your website.

   If you’re not sure which services you need, our guide to the types of SEO services breaks them down.

   
   Step 2: Does the agency study your business before quoting?

   
   A good SEO agency should understand your business before it sends you a price. If you get a quote within minutes of your first message, the agency is selling a package, not solving your problem.

   Google says the same thing in plainer words. Its own guidance on hiring an SEO tells you to ask whether they understand your business, your competitors and how your customers find you (Google Search Central).

    

   What does this look like in practice?
   

   
   Here’s how we do it at FKD, so you know what to expect.

   First, a discovery call. We ask about your business, your customers, your goals and what you’ve tried before.

   Then, an audit of your website. We check four areas:

   • On-page SEO: your pages, content, titles and how well they match what people search for.

      

   • Technical SEO: whether Google can crawl, load and understand your website properly.

      

   • Off-page SEO: what the rest of the web says about you, such as links and mentions.

      

   • Local SEO: your Google Business Profile and map visibility, if you’re a local service business.

   
   Only after that do we write a proposal.

   That order matters. It means the proposal is built around your website’s real problems, not around what we happen to sell.

   If you want to see what an audit covers in detail, our SEO audit guide walks through it.

    

   Who will actually work on your account?

   
   Ask this early, because the person who pitches to you isn’t always the person who does the work.

   Some agencies send their best people to win the deal, then hand your account to someone junior. You meet the A-team in the pitch and get the B-team on delivery.

   So ask:

   • Who will manage our account day to day? You want names and roles, not “our team”.

      

   • Will the person pitching stay involved? If not, ask to meet the person who will.

      

   Here’s a simple test of whether an agency’s process is real. Ask two different people at the agency the same question, such as “What happens in our first month?” If you get two different answers, the process lives in a sales deck, not in the work.

   
   Step 3: Can the agency show proof that matches your business?

    

   Ask every agency for case studies from businesses like yours. Then look past the headline numbers and ask how the results were produced.

   A big percentage means nothing on its own. “300% more traffic” from what? To which pages? Did it bring enquiries?

   How do you check a case study properly?

   
   Ask three questions:

   1. What did you actually change? A real answer names specific work.

       

   2. How did you measure it? Rankings, traffic, calls, bookings or sales.

       

   3. What was not included? An honest agency tells you where its work stopped.

   That last question is the one most agencies avoid. It’s also the most revealing.

   
   What does honest proof sound like?

   
   Here’s one of ours, told the way we’d tell it to you on a call.

   We worked with a medical aesthetic clinic in Limoges, Ontario, Canada, on local SEO across Eastern Ontario. Before we started, the clinic had no organic visibility for its core treatment searches. Its Google Business Profile was miscategorised and inactive.

   Our work covered keyword research, competitor analysis, site structure, service and location pages, schema, Google Business Profile optimisation, page speed and citations.

   It did not include link building or digital PR. We say that up front, because it matters when you read the results.

   The clinic went on to reach top-three rankings for several treatment searches, gain ground in the local map results, and appear in Google’s AI Overviews and Gemini answers.

   We can’t credit every result to one change. Map pack gains came from the Business Profile fixes and the wider SEO work together. But you can see exactly what we did, and what we didn’t.

   That’s the standard you should expect from any agency’s proof.

   
   What else can you check yourself?

   
   Don’t rely only on what the agency shows you. Three quick checks take less than an hour:

   1. Search for them on Google. Type the service they sell plus their city, such as “SEO agency in Lagos”. An SEO agency that can’t make its own website visible may struggle to do it for yours.

       

   2. Read their Google reviews properly. Don’t stop at the star rating. Read what clients actually say about communication, honesty and results.

       

      Step 4: What will the agency report to you every month?

      

      A good agency reports on what matters to your business, not just on numbers that look good. Ask to see a sample report before you sign.

      If the report is only rankings and traffic, you’ll never know whether SEO is paying for itself.

      What should a monthly SEO report include?

      
      At FKD, we report on the organic performance of your website every month. That covers:

      • Organic traffic: how many people find you through search.

         

      • Average ranking positions: where you appear for the searches that matter.

         

      • Click-through rate: how often people who see you in search actually click.

         

      • AI brand visibility: how often AI tools mention or cite your business (more on this in Step 5).
      • Conversions: the actions tied to your goals, such as calls, bookings and enquiries.

         

        

        
        That last line is the one to look for. An agency that can’t connect its work to your business goals, whatever they are,  is asking you to trust it blindly.

        If your traffic is growing but sales aren’t, read our guide on why a website gets traffic but no sales.

         

        
        Step 5: How does the agency handle AI search?

        
        In 2026, your customers don’t only search Google. They also ask AI tools such as Google’s AI Overviews, Gemini and ChatGPT. A good agency should be able to tell you how visible your business is in those answers, and how it measures that.

        This is called AI share of voice. It’s the percentage of AI responses on your topic that mention or cite your brand compared with competitors (Ahrefs Brand Radar).

        
        How do you know if an agency takes AI search seriously?

        
        Ask them one simple question: “How will you measure our visibility in AI answers?”

        A vague answer like “AI is just SEO” isn’t enough.

        At FKD, we track AI brand mentions using Ahrefs. Its Brand Radar tool follows mentions across AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini and Copilot (Ahrefs Brand Radar).

        
        
        

        
        That’s how we saw the Limoges clinic begin appearing in AI Overviews and Gemini answers.

        Be careful of the opposite mistake too. Anyone who promises to “get you into ChatGPT” is guessing. 

        Nobody controls what an AI tool says. 

        The best you (we as an SEO agency) can do is implement best AI search visibility tactics to make it easy for LLMs to recommend or cite your business. AEO & GEO Internal linking opportunity

         

        
        Step 6: Does the agency promise guaranteed rankings?

        
        If an agency guarantees you the number one spot on Google, walk away. Google’s own guidance is direct: “No one can guarantee a #1 ranking on Google” (Google Search Central).

        Search engines change their algorithms all the time. No agency controls them.

        So a ranking guarantee tells you one of two things. Either the agency doesn’t understand SEO, or it’s willing to say anything to close the sale.

        
        So what should a good agency commit to instead?

        
        Commitment to the work, and honesty about it.

        Our contracts say plainly that we don’t guarantee specific rankings, because nobody can. That’s the paperwork, and it’s honest.

        But our commitment goes further than the paperwork. We’re in this to get you results. We keep working, reviewing and adjusting until your results match your SEO investment.

        That’s what you’re really looking for in any agency. Not a promise about Google, but a promise about effort, transparency and accountability.

         

        
        Step 7: Will you own your accounts, and can you leave?

        
        You should always own your Google Analytics, Google Search Console, Google Business Profile, website and content. The agency should work inside your accounts with permission, not hold them for you.

        This protects you if the relationship ends. It also tells you a lot about how confident the agency is in its own work.

        
        How does account ownership work with FKD?

        
        Our clients own their Google Analytics 4, Google Search Console and Google Business Profile accounts.

        We’re simply given permission to work in them as admins. You can remove that permission at any time.

        Ask every agency you speak to the same question: “If we stop working together, do we keep all our data, & analytics account and setup?” The only good answer is “Yes”.

        
        Why do most SEO contracts have a minimum term?

        
        Because SEO compounds. Results build month by month, and in our experience it usually takes three to six months before that compounding becomes clear.

        A contract that lets you leave after one month sounds flexible. But it often means you pay for the setup work and leave just before it starts paying off.

        That’s why our contracts start with a three-month minimum term. It’s the window we need to show you compounded results, not a trap. Depending on the initial state or organic performance of your website (whether it’s a new website that has just launched or a website that has gone live for a while and is already getting some traffic) it typically takes 3-6 months to see real SEO results 

        After those initial months, the contract moves to month-to-month. If you’re not satisfied, you can end it with one month’s written notice.

        
        What should you look for in any SEO contract?

         

        • The scope in writing. Exactly which services are included, and which are not.
        • An honest results clause. No ranking guarantees.
        • A clear minimum term, and a reason for it. Three to six months is reasonable for SEO.
           
        • A clear exit. Notice period, and what happens to your accounts and content.
        • Written notice of changes. If the agency changes what it delivers, you should hear about it in writing.

         

        
        Step 8: How much should an SEO agency cost in Nigeria?

        
        SEO pricing in Nigeria varies widely, so compare what each agency includes, not just the monthly fee. Price guides published by Nigerian SEO agencies in 2026 put most monthly retainers for small and medium businesses somewhere between ₦150,000 and ₦1,000,000, with larger or more competitive projects going higher.

        Here’s a rough picture from those published 2026 price guides:

        Type of SEO work	Typical published range in Nigeria (2026)
        One-off SEO audit	About ₦50,000 to ₦350,000
        Local SEO (monthly)	About ₦100,000 to ₦400,000
        Small business SEO retainer (monthly)	About ₦100,000 to ₦500,000
        Full-service SEO retainer (monthly)	About ₦250,000 to ₦1,000,000 or more

        Ranges compiled from three Nigerian agency price guides published between May and July 2026. Prices change, so treat these as a starting point, not a quote.

        
        Is cheap SEO worth it?

        
        Usually not.

        A “full SEO” package priced around ₦30,000 to ₦80,000 a month is a red flag. At that price, something important is being skipped: real strategy, technical work, quality content or proper reporting.

        Cheap SEO can also hurt you. Spammy links and thin content break Google’s spam policies and can damage your website’s standing, and cleaning that up costs more than doing it right the first time.

        The better question isn’t “How much is SEO?” It’s “What exactly am I getting, and how will we know it’s working?”

        We’ll cover SEO pricing in Nigeria in much more detail in our upcoming guide on how much SEO costs in Nigeria

        
        Do you even need an SEO agency?

        
        Not always. If you run a small local business, you may be able to do a lot of the basic work yourself, and Google says so too (Google Search Central).

        An agency makes more sense when:

        • You don’t have the time or skills to do the work consistently.

           

        • Your market is competitive and you need strategy, not just basics.

           

        • Your website has technical problems you can’t diagnose yourself.

           

        • You’re planning a redesign. Google notes that this is a great time to hire, so search is built in from the start (Google Search Central).

           

        Still deciding whether SEO is worth the investment at all? Read is SEO worth it for your business first.

         

        FAQ

        
        How do I choose the right SEO agency for my business?

        Start with your business goals, then choose an agency that studies your website before quoting, shows proof that matches your business, reports on conversions as well as rankings, and lets you own your accounts. Walk away from anyone who guarantees rankings.

        
        What questions should I ask an SEO agency before hiring?

        Ask what they’ll do before sending a proposal, what results they’ve achieved for businesses like yours, who will work on your account, what they report monthly, how they measure AI visibility, who owns your accounts, and what isn’t included in the price. 

        
        How long does it take for an SEO agency to get results?

        In our experience, SEO usually takes three to six months before results start compounding clearly. It depends on your website’s starting point, your competition and the scope of work. Be wary of anyone promising results in weeks.

        
        Should I choose a Nigerian SEO agency or a foreign one?

        Choose the agency that understands your customers and your market. Local knowledge of how Nigerians search, what they search on and what builds trust here is a real advantage, but proof, transparency and reporting matter more than location.

        
        Is it a red flag if an SEO agency asks for a minimum contract?

        Not on its own. SEO compounds over months, so a minimum term of three to six months is reasonable if the agency explains why. It becomes a red flag when the term is long, unexplained, or has no clear exit after it ends.

        
        Final Takeaway

        
        Choose the agency that understands your business before it sells you anything.

        Look for a discovery call and an audit before a price. Ask for honest proof. Expect monthly reports. Check how they handle AI search. Walk away from guarantees. Keep ownership of your accounts. And compare what’s included, not just what it costs.

        That’s what working with a good agency should feel like: clear, honest and focused on your results.

        If you’d like to see what that looks like in practice, book a discovery call with FKD. We’ll learn about your business, audit your website, and only then tell you what we’d recommend.