Table of Contents
- What Should You Look for in an SEO Agency?
- How Do You Pick an SEO Agency That Delivers Results?
- How Do You Select the Best SEO Agency for Your Business?
- Which Questions Should You Ask Before Hiring?
- Which Warning Signs Suggest You Should Walk Away?
- Frequently Asked Questions
Quick Takeaways
Here’s what you need to know about choosing an SEO agency:
Relevant industry experience beats a longer client list, especially in regulated categories where the rules shape the strategy.
Ask who actually does the work — the person in the pitch isn’t always the person on your account.
Reporting should tie back to leads and revenue, not just rankings you can’t act on.
Any guarantee of a #1 ranking is a disqualifier; Google says plainly that nobody can promise one.
The ten questions in this guide are designed to be asked out loud on a discovery call.
Knowing how to choose an SEO agency — and what to ask before you sign — separates durable organic growth from a year of expensive motion with no measurable results. The right SEO company brings verified industry experience, tactics grounded in Google’s people-first content standards, transparent reporting, and a concrete plan for visibility in AI search alongside traditional rankings. Use this guide to evaluate any agency or SEO services company you’re actively comparing.
A quick note on terminology: “SEO agency,” “SEO company,” and “SEO services company” mean the same thing for your purposes as a buyer. We use all three interchangeably throughout, though SEO consulting typically means strategic guidance rather than done-for-you execution. If you’re still deciding whether organic search is the right investment at all, our breakdown of whether SEO services are worth it is a useful starting point. If you’re already comparing providers, keep reading.
What Should You Look for in an SEO Agency?
The baseline criteria for any credible SEO agency come down to five things: industry fluency, policy-aligned tactics, AI search readiness, transparent measurement, and local capability when it applies to your business. A strong provider demonstrates all five before you sign — not after.
Industry Fluency and Regulated-Market Experience
What to look for in an SEO agency starts with whether they actually understand your market. General SEO mechanics are table stakes. What separates capable providers from capable-looking ones is whether they’ve built organic visibility inside the same constraints your business operates under.
For brands in regulated or hard-to-advertise industries — including cannabis, CBD, psychedelics, health and wellness, and law — compliant content development and careful reputation building aren’t optional extras. They’re the baseline your organic strategy has to be built around. An agency without experience in your sector will learn on your budget.
We’ve been building SEO services for regulated industries on experience that dates to 2013, when NisonCo launched as America’s first cannabis PR firm. That foundation shapes how we approach every vertical we serve — including dispensaries, medical practices, professional services firms, and CPG and manufacturing brands.
Tactics Aligned with Google’s Guidelines
A credible SEO agency anchors its work in Google’s current guidance — not outdated playbooks. That means people-first content standards, a clean approach to link earning, and a clear position on AI-generated content. Ask any prospective provider to walk you through their editorial process: who contributes subject matter expertise, how content is reviewed, and how they handle corrections.
Google’s March 2024 core update tightened enforcement around scaled content abuse, site reputation abuse, and expired domain manipulation. Agencies that can’t explain how their practices stay on the right side of those policies aren’t just behind — they’re a liability.
Generative Engine Optimization (GEO)
Generative engine optimization — GEO for short — is what makes your brand the source an AI answer engine cites when a buyer asks a question in your category. It works alongside traditional SEO, not instead of it, and it now applies across Google AI Overviews, ChatGPT Search, and Perplexity.
According to a June 2026 Pew Research study, 60% of U.S. adults now read AI summaries at the top of search results, and roughly half report using AI chatbots. An organic strategy that only targets traditional blue-link rankings is already incomplete. Expect any agency you’re evaluating to have a documented approach to GEO services — and be specific about how they measure results from it.
Transparent Measurement
Expect any credible SEO company to anchor reporting in Google Search Console — the authoritative source for impressions, clicks, CTR, and average position — and Google Analytics 4 (GA4) for conversions and revenue. Critically, GA4’s default channel group now classifies clicks from Google AI Overviews and AI Mode as Organic Search. Your reporting plan needs to account for that — and your agency should be able to explain it clearly.
Local SEO Capability
If you operate physical locations or serve a defined service area, local optimization belongs in scope. A strong provider integrates Google Business Profile insights — calls, direction requests, website clicks — with your GA4 data so you can see the full picture of local discovery, not just website rankings.
How Do You Pick an SEO Agency That Delivers Results?
Knowing how to pick an SEO agency means evaluating the process behind the pitch. The agencies that consistently deliver results have repeatable systems for scoping work, measuring outcomes, and staying accountable. Here’s what that looks like in practice.
A Discovery Process That Starts With Your Data
A mature SEO company doesn’t arrive at a discovery call with a generic proposal already built. They start by reviewing your existing Search Console and GA4 data, understanding your sales cycle and customer journey, and identifying where organic search intersects your real business goals. Proposals built without that foundation are built on assumptions.
If you’ve never had a formal SEO audit, that’s often the right starting point. A thorough audit surfaces the technical issues, content gaps, and authority deficits that shape what a realistic first-year scope should include.
Scope That Goes Beyond Rankings
A well-scoped engagement covers technical SEO, SEO copywriting and content, link earning, GEO considerations, and local assets where applicable. Expect your provider to show you which deliverables land in the first 90 days and which are sequenced into subsequent quarters — with a clear rationale for that order. Vague scope is how engagements stall and budgets get wasted.
Team Transparency
Know who actually does the work before you commit. A credible agency identifies your named strategist, explains who writes and edits content, and is honest about what’s handled in-house versus by partners or automation. If you can’t get a named point of contact in the sales process, you probably won’t have one after you sign either.
How Do You Select the Best SEO Agency for Your Business?
Knowing how to select the best SEO agency for your business means knowing your own needs as clearly as you know what you’re looking for in a provider. Fit matters as much as capability — and fit starts with matching the agency’s experience to your business model, risk environment, and growth stage. Those considerations look different for a small business with a lean team than for an enterprise.
Match the Agency to Your Business Model
An ecommerce brand has different SEO needs than a SaaS company or a professional services firm. The technical priorities, content formats, conversion signals, and measurement frameworks differ significantly across these models. Ask any prospective agency to show you examples from clients with a similar business structure — and ask how they measured success using Search Console and GA4, not just qualitative testimonials.
Vertical-specific experience matters even more when your industry has compliance constraints. Agencies that have built organic programs for nonprofits, regulated health brands, or hard-to-advertise categories understand the guardrails your content has to work within. That’s not something a generalist agency learns quickly.
Compliance and Risk Posture
Google’s spam policies prohibit link schemes, keyword stuffing, cloaking, and other manipulative tactics. Ask any prospective provider how they earn links and how they’ve responded if a client ever received a manual action from Google (a human-issued penalty). A clean track record with a documented escalation process is what you’re looking for. An agency that deflects this question doesn’t have a good answer.
Depth of the GEO Playbook
Ask to see examples of content that earned citations in AI Overviews or AI answer engines — and ask specifically how the agency verified and tracked that impact. ChatGPT Search and Perplexity both surface inline citations that link to source pages; those links drive real referral traffic. An agency with a credible GEO approach can show you what they tracked and how.
If you want to understand what GEO involves before your next discovery call, we’ve published detailed guides on how to rank on AI search results and how to show up in AI Overviews. They give you the vocabulary and the benchmarks you need to evaluate any proposal on this front.
Which Questions Should You Ask Before Hiring?
This is the practical core of knowing how to hire an SEO agency, once you’ve settled whether you need one. These ten questions work for any discovery call — with any size of SEO company, in any industry. They surface scope clarity, accountability, and strategic depth. Take notes on the answers; they’re your best comparison tool across providers.
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How do you scope the first 90 days, and what deliverables should I expect each month?
A strong answer describes specific deliverables: a technical audit and prioritized fixes, an editorial calendar, a link-earning plan, and a measurement dashboard. Watch for vague language about “ramping up” or “getting aligned on strategy” without named outputs. -
Which Google policies and documentation underpin your recommendations?
Expect references to Google’s people-first content guidance, spam policies, and Search Console metric definitions. If a prospective agency can’t point to primary sources, treat that as a gap in their working knowledge. -
How will you measure results, and how do you handle AI Overviews traffic in reporting?
A good answer uses Search Console for impressions, clicks, and CTR, and GA4 for conversions and revenue. They should also explain that AI Overviews and AI Mode clicks appear in GA4 as Organic Search — and describe how they reconcile that with Search Console data to give you a complete picture. -
What’s your plan to earn mentions and citations in AI search?
A credible answer goes beyond “we optimize for AI.” Look for a documented GEO process: content structuring, citation tracking, and verification through GA4 and Search Console. Before this conversation, run our free AI Search Rankings Checker — it shows where your brand currently appears (or doesn’t) across ChatGPT, Claude, Gemini, and Perplexity. -
Who actually does the work, and who is my named day-to-day contact?
You want specific names and roles: your strategist, your content lead, your technical resource. An answer that points to “the team” without specifics suggests account management is an afterthought. -
What access do you need from me, and will I retain owner-level access to Search Console, GA4, and Google Business Profile?
You should always hold owner-level access to your own properties. Google’s Search Console access documentation is clear on permission levels — your agency needs contributor or full-user access, not ownership. If they push back on this, that’s a red flag. -
How do you approach link earning without violating Google’s spam policies?
Look for descriptions of editorial outreach, digital public relations, and relationship-based placements with publishers that are topically relevant to your industry. Explicit confirmation that they don’t use private blog networks or paid link packages is non-negotiable. -
How do you ensure content is people-first and well-sourced?
A strong answer describes an editorial process: who provides subject matter expertise, how pieces are reviewed before publication, and how errors are corrected after the fact. Google’s people-first guidance is the benchmark — your provider should be able to describe how their workflow meets it. -
What does your reporting cadence look like, and how do you connect rankings to pipeline?
Monthly reporting is a floor, not a ceiling. A mature provider delivers dashboards that connect Search Console performance to GA4 conversions and, where applicable, Google Business Profile actions like calls and direction requests. Reporting that only shows keyword positions isn’t measurement — it’s decoration. -
What are your contract terms around scope changes, cancellation, and IP ownership?
Clear terms mean: a documented process for requesting and pricing scope changes, a reasonable cancellation notice period, and an explicit clause stating that all content, links, and assets belong to you. If an agency retains ownership of SEO work product, that’s a structural conflict of interest.
Which Warning Signs Suggest You Should Walk Away?
Part of knowing how to choose an SEO services company is knowing when not to choose one. These red flags appear reliably in proposals and sales conversations from agencies that don’t deliver — or that actively put your domain at risk.
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— Guaranteed rankings. Google states explicitly that no one can guarantee a #1 ranking. An agency that promises specific positions is either misinformed or misleading you — and neither position is a credible starting point for a working relationship.
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— “Proprietary methods” they won’t explain. A credible SEO agency describes its tactics in plain language and can reference Google’s own documentation to support every recommendation. If an agency hides behind trade secrets, what they’re usually protecting is a process that wouldn’t survive scrutiny.
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— No access to your own analytics. Owner-level access to Search Console, GA4, and Google Business Profile should stay with you. An agency that creates reporting-only dashboards without granting you raw data access is controlling what you see — and that’s not transparency.
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— Link schemes and spammy networks. If a proposal mentions private blog networks, bulk link packages, or “guaranteed placements” on high-authority sites, those practices violate Google’s spam policies and put your domain at real risk of reduced visibility or a manual action.
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— No named point of contact. Accountability requires a name. If the agency can’t tell you who owns your account before you sign, it usually means your work will pass through whoever is available — not whoever knows your business.
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— GEO hand-waving. An agency that dismisses AI search entirely or talks about GEO in vague, unmeasurable terms is behind the current organic landscape. 60% of U.S. adults now read AI summaries before they ever reach a traditional result. Ignoring that isn’t a strategic choice — it’s a gap. You can learn more about what tracking AI visibility actually looks like in our guide on how to track brand mentions in AI search.
Frequently Asked Questions
What deliverables should I expect in the first 90 days from an SEO agency?
In the first 90 days, expect a technical audit with a prioritized fix list, a content plan with an editorial calendar, a link-earning strategy aligned to Google’s spam policies, an analytics setup or validation in Search Console and GA4, and a GEO baseline assessment. The exact mix depends on your site’s current state, but the first quarter should end with clear evidence that work is underway — not just strategy documents.
How will an SEO company measure results if AI answers are replacing some traditional search clicks?
A strong provider measures both visibility and referrals across two data sources. Google Search Console tracks impressions, clicks, CTR, and average position for traditional organic results. GA4 tracks sessions, conversions, and revenue — and its default channel group now classifies Google AI Overviews and AI Mode clicks as Organic Search. A good agency reconciles both datasets and explains the limitations of each. They’ll also measure AI-specific visibility through dedicated GEO audits and tools like our AI Search Rankings Checker.
Do SEO agencies use AI to create content, and does that hurt my rankings?
Many do, and it doesn’t hurt rankings when done correctly. Google’s position is that automation is acceptable when the primary purpose is producing helpful, people-first content — not manipulating rankings. What matters is that content is accurate, well-reviewed, and editorially sound. Ask any prospective agency about their editorial standards, subject matter expert involvement, and review process. The tool is less important than the output. For context on how we approach this question, see our post on whether AI content is bad for SEO.
Why won’t a legitimate SEO agency guarantee specific rankings?
Google states directly that no one can guarantee a #1 ranking in organic search. Reputable agencies focus on what they can control: technical health, content quality, authoritative link earning, and GEO-ready structure. These inputs drive qualified traffic and business outcomes over time. An agency that guarantees positions is either guaranteeing paid placements or making a promise they have no way to keep.
How should an SEO agency handle reviews, testimonials, and influencer content?
Any content program that involves reviews, endorsements, or influencer placements should comply with the FTC’s Endorsement Guides, which require clear disclosure of material connections. A credible agency builds this into their digital PR and content processes as standard practice — not as an afterthought. If an agency doesn’t mention compliance when discussing review or influencer strategies, ask directly.
How do I evaluate an SEO proposal if I don’t know much about SEO?
Start with the questions in this guide. A proposal that can’t answer them clearly — scope, measurement, team, tactics, contract terms, and GEO plan — is a proposal built on assumptions. You don’t need to understand every technical detail; you need the agency to explain why each piece of work matters and how you’ll know it’s working. If the explanation doesn’t make sense to a non-expert, that’s usually because it hasn’t been thought through. You can also run our free E-E-A-T content analyzer on your existing content to understand where your credibility signals currently stand — a useful place to start before you begin comparing providers.
If you want to see where your brand stands in AI search right now, our free AI Search Rankings Checker checks your visibility across ChatGPT, Claude, Gemini, and Perplexity in minutes — giving you a quick baseline to bring into any agency conversation. Or if you want to map out how a full SEO program and GEO strategy would fit your business, reach out to our team. You’ll get a straight assessment of where your organic visibility stands today, not a canned proposal.
