How to Choose an SEO Agency: Questions to Ask First

To choose an SEO agency without getting burned, judge them on three things: how they talk about results (revenue, not vanity metrics), how transparent their methods are, and whether they optimize for AI search as well as Google. Rule out anyone who guarantees #1 rankings or wants you locked into a year before they've shown you a plan.

SEO is one of the easiest services to oversell and one of the hardest to judge from the outside. Most business owners can't tell good work from a slick dashboard, and the wrong choice compounds against you. A bad agency doesn't just waste your budget. It can leave behind technical debt, thin content or spammy links that take months to undo. A good one builds something that keeps working after the contract ends. This guide gives you the questions, the red flags and fair prices, so you can hire with confidence instead of hope.

What should you look for when hiring an SEO agency?

Look for an agency that ties its work to business outcomes (leads, calls, revenue), not just rankings and traffic. The right partner will want to understand your margins and your best customers before they pitch keywords. They should also be fluent in both halves of modern search: classic Google SEO, and getting you cited by AI answer engines like ChatGPT, Perplexity and Google's AI Overviews.

Score every agency you talk to against this checklist:

What to check	Good sign	Warning sign
Reporting	Tracks leads, calls, revenue	Only reports rankings & traffic
Method transparency	Explains tactics in plain English	"Proprietary" or vague answers
Scope	Covers technical, content and links	One pillar only, the rest neglected
Contract terms	Month-to-month or short minimum	12-month lock-in before any work
Link building	Editorial, relevance-led	Buys links, PBNs, "1,000 backlinks"
AI search	Has a clear AEO/GEO approach	Never mentions AI answer engines
Communication	Named contact, regular reviews	Slow replies, faceless account team
Own visibility	Findable on Google and in AI answers	Invisible for its own services
Proof	Shows process, samples, references	Only guarantees and bold claims

If an agency scores well on reporting, transparency and AI search, you're already ahead of most buyers. A proper SEO audit is also a low-risk way to see how an agency thinks before you commit to anything long-term.

What questions should you ask an SEO agency before hiring?

Ask questions that force specifics, because vague answers are the tell. A strong agency answers clearly and welcomes the scrutiny. A weak one gets defensive or gives answers that sound impressive and say nothing. Ask every agency on your shortlist the same twelve questions and write the answers down.

Process and scope

1. "Can you walk me through what you actually do, without the jargon?"

This is the most revealing question you can ask. SEO is not magic. It's structured work: auditing, fixing technical issues, building content and earning links. If they can't explain it in plain English, they either don't have a process or they're hiding behind complexity.

Good answer: a step-by-step sequence you could repeat back to a colleague, with a reason for the order.

2. "Do you cover technical SEO, content and link building, or just one of those?"

Many agencies specialize in one area and quietly neglect the others. Technical SEO without content produces a fast, empty site. Content without technical SEO produces pages that never get indexed.

Good answer: they say which of the three they do in-house, which they subcontract (if any), and who checks the subcontracted work.

3. "What do the first three months look like, and what does success look like at six and twelve months?"

This shows whether they have a real onboarding process or will figure it out as they go.

Good answer: month one is discovery and an audit, month two is prioritized fixes and content planning, month three is early implementation, followed by milestones tied to leads rather than one far-off promise. For a realistic sense of timing, see how long SEO takes to work.

4. "Who actually does the work, and who's my point of contact?"

Some agencies sell with senior people and deliver with juniors you never meet.

Good answer: names. The person you'll speak to each month and the people doing the work, not just whoever ran the sales call.

AI search

5. "Do you cover AEO and GEO, or only traditional rankings?"

This is the 2026 must-ask. More on why in the AI search section below.

Good answer: concrete tactics. They structure content so it's easy to quote, keep your business details and brand mentions consistent across the web, add structured data, and check that AI crawlers can actually read your site.

6. "How do you measure AI visibility, not just keyword rankings?"

Being cited in an AI Overview or a Perplexity answer doesn't always show up in a rank tracker, so this is a fair test of how current they are.

Good answer: they run a fixed set of buyer questions through ChatGPT, Perplexity and Google's AI Overviews on a schedule, and log whether you're mentioned, cited or recommended. That's the method I lay out in my guide to tracking AI search visibility.

Reporting

7. "What KPIs will you track, and how often will you report?"

Good answer: organic leads or revenue first, then ranking movement on your target terms, click-through rate from search, and Core Web Vitals if technical work is in scope. Monthly reporting is standard. Anything less frequent is too slow to catch problems early.

8. "Can I see a sample report?"

Good answer: a sanitized report, shared without hesitation, that draws a clear line between what they did and what moved. It doesn't need to be beautiful. An agency that won't show you one is unusual.

Their own authority

9. "Can I find you on Google and in AI answers for the services you sell?"

An SEO agency should be findable. Before the call, search "SEO agency [your city]" or "best SEO consultancy for [your industry]", then ask ChatGPT or Perplexity to name reputable SEO agencies for small businesses. If they're advising you on AI visibility but are invisible in AI themselves, ask why.

Good answer: the specific searches they rank for, which you can check yourself, and an honest account of where they do and don't yet show up in AI answers.

Links and commercial terms

10. "How do you build links?"

Good answer: they earn links through useful content, PR and relevant relationships, and can show you examples of links they've earned.

11. "What's the minimum contract length, and what are the exit terms?"

SEO takes time, so some commitment is reasonable. What matters is what happens if results clearly aren't materializing.

Good answer: a short minimum or month-to-month terms, a built-in review point, and the option to leave with reasonable notice.

12. "Who owns the work if we part ways?"

Good answer: you do. Content, technical fixes, structured data, accounts and data all stay with you, and that's written into the contract.

What are the red flags of a bad SEO agency?

Some answers should end the conversation on the spot. SEO has no shortcuts that survive a Google update, so anyone selling shortcuts is selling you future damage.

• Guaranteed #1 rankings. Nobody controls Google's algorithm, and Google itself warns against anyone who guarantees rankings. This is the single biggest red flag.
• Instant results. Real SEO shows early signals in months, not days. Anything overnight is paid ads or manipulation in disguise.
• "Proprietary algorithm" or "secret method" language. Real SEO isn't secret. Agencies that won't explain their methods are usually hiding risky ones: bought links, spammy directories or AI-spun content that gets penalized.
• Backlink packages. Bulk link-building schemes can produce short-term movement and long-term penalties.
• Vanity-metric reports. A chart of rising impressions means nothing if leads are flat. Revenue is the metric that pays your bills.
• Long lock-ins with no way out. A confident agency earns your renewal with results. It doesn't ask for a 12-month commitment with no review or exit clause before it has proven anything.

A useful gut check: if a tactic would embarrass you to explain to a customer, it'll probably embarrass you in front of Google too.

How much should SEO cost and what's a fair price?

Fair SEO pricing depends on scope, competition and your market. Industry surveys from sources like Ahrefs and Clutch suggest most SMB retainers land in the $500–$5,000/month range, with project work and one-off audits priced separately.

Engagement type	Typical fair range	Best for
One-off SEO audit	$500 – $3,000	Diagnosis before committing
Local SEO retainer	$500 – $2,000/mo	Single-location service businesses
National SEO retainer	$2,500 – $7,500/mo	Competitive, multi-region growth
Done-for-you / full-service	$3,000 – $10,000+/mo	Owners who want hands-off execution
AEO/AI-search add-on	$500 – $2,500/mo	Getting cited in AI answers

Ranges are general market estimates, not quotes. Be wary of both extremes. Pricing well below market often means offshore link spam or templated work that risks penalties. Pricing far above market should come with a clear, outcome-based reason. Most good work happens in the honest middle, and that's where a clear SEO strategy earns its keep by focusing spend on what actually drives revenue.

Should your SEO agency handle AI search and AEO too?

Yes, and in 2026 it's no longer optional. Traditional SEO still matters, but a growing share of searches now end inside an AI answer instead of a list of blue links, and your customers are asking ChatGPT, Perplexity and Google's AI Overviews for recommendations. Gartner has estimated that traditional search engine volume could drop meaningfully as people shift to AI assistants and chat-based search. An agency that only optimizes for Google's ten links is optimizing for a narrower version of search than actually exists.

Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) are how you get cited and recommended inside those answers, by becoming a source AI trusts enough to quote. If you're new to the idea, start with what AEO is. It's what SEO Miss is built on: found by Google, recommended by AI.

Questions 5 and 6 above are how you test for it. If an agency can't explain its AI search optimization approach in concrete terms, or treats AI search as a buzzword rather than a measurable channel, it's behind. Your competitors who hire forward-looking partners will be the ones AI recommends.

How do you make the final decision?

Shortlist two or three agencies, score each against the checklist table, and ask all of them the same twelve questions. The right partner is transparent about methods, honest about timelines, focused on revenue, and clearly capable on both classic SEO and AI search. Put their answers side by side and trust the one that gives you specifics over the one that gives you promises.

I built SEO Miss to pass that test: the kind of agency I'd want to hire as a business owner, and findable myself for the searches I optimize for. If you want hands-off execution, that's my done-for-you SEO service. If you'd rather start smaller and see how I think first, a free audit is the easiest way in.

Ready to hire smart? Book a free strategy call and ask me any of the questions above. I'll review your current SEO, flag any red flags in your existing setup, and show you where Google and AI search can win you more revenue. No jargon, no lock-in, no false promises.