Hiring an SEO agency is a bet on months of work you cannot fully see in advance. The agency you pick will touch your website, your content and often your reputation on other sites, so the choice deserves more than a sales call and a price comparison.
This guide gives you the questions to ask, what good answers sound like, the warning signs to walk away from, and a simple process for getting from a shortlist to a signed contract.
Start with what you want search to do
Before you speak to any agency, write down what a win looks like for your business. "More traffic" is not a goal. Calls, demo requests, quote forms and online orders are.
Two numbers help you judge every proposal:
- The action that matters. For example, a booked consultation or a completed checkout.
- What one new customer is worth. A rough figure is enough to tell whether a monthly fee can pay for itself.
With this written down, you can ask each agency how its plan moves that number, and compare the answers side by side.
12 questions to ask an SEO agency
Ask every shortlisted agency the same questions. The exact answer matters less than whether it is specific.
Proof and experience
- Can you show work for a business like mine? Look for real examples with before and after figures, and a past client you can speak to.
- What experience do you have in my industry and market? Search behaviour and competitors differ between countries, cities and sectors.
- Do you follow Google's published guidelines? A good agency points to Google Search Essentials and Google's own documentation when it recommends something.
Plan and delivery
- What will you deliver in the first 90 days, by name? Pages, fixes, articles and outreach, not hoped-for rankings.
- Who will do the work? Ask for names and roles, and whether any work is passed to another company.
- Will you tell me every change you make to my site, and why? The answer should be yes, in writing.
- How do you earn links and mentions from other sites? Useful content, digital PR and partnerships are healthy answers. Buying links is something Google treats as spam.
- What is your approach to AI search? Ask which parts of the plan are specific to AI answers and where that advice comes from.
Measurement and terms
- How do you measure success? Leads, calls and sales traced back to organic search, with rankings as one signal among several.
- What results do you expect, and when? A realistic range with conditions, not a position on a fixed date.
- What is included each month, and what costs extra? You want a written scope you can compare against other proposals.
- What is the minimum term, and what do I keep if I leave? A reasonable notice period and confirmation that the content and every account stay yours.
What good and bad answers sound like
| Topic | A strong answer | A weak answer |
|---|---|---|
| Results | A range, conditions, and what is measured first | "Page one in 30 days, guaranteed" |
| Method | Specific tasks tied to your goal | "Our proprietary system" with no detail |
| Links | Earned through content, PR and outreach | A private network or a fixed number of links for a fee |
| Reporting | Leads and revenue from organic search, plus rankings | Rankings and traffic only |
| Ownership | You own every account, page and dataset | The agency holds the accounts |
| Team | Named people and their roles | "Our team" with no names |
Red flags that should end the conversation
- Guaranteed rankings or a guaranteed number of AI mentions.
- Refusing to explain what they will change on your site.
- Payments for links on sites they will not name.
- Long lock-in contracts with no review point.
- Reports built only on vanity metrics such as impressions or keyword counts.
- Asking you to hand over ownership of your domain, analytics or Search Console.
A seven-step process for hiring an SEO agency
- Write down the goal and what a customer is worth to you.
- Shortlist two or three agencies that show relevant work and explain how they operate.
- Run the same call with each using the 12 questions above. Note who asks good questions back.
- Ask for a short audit with read-only access and compare what each agency finds.
- Speak to a reference, and ask what went wrong as well as what went right.
- Compare the written scopes line by line: deliverables, extras, term and price.
- Start with a term you can leave, agree a review date, and decide on the evidence.
Choosing between an agency, a freelancer and in-house
An agency suits businesses that need several skills at once, such as technical fixes, content, outreach and development, without hiring each role. A freelancer can work well for a narrow, well-defined task. An in-house hire makes sense once search is a core channel and there is enough work to keep one person busy, though they will still need support for development and outreach.
Whichever route you choose, the same questions apply. Ask for specifics, keep ownership of your accounts, and judge the work on the business results it brings.
How Sirajia Sol approaches SEO
At Sirajia Sol we scope SEO services around the action that matters to your business, share every change we make, and keep all accounts in your name. Where a plan needs authority from other sites, we earn it through digital PR and editorial outreach rather than paid link networks.
If you are comparing agencies, we are happy to answer the 12 questions above for your business. Contact our team to start the conversation.