AI SEO Agency: When to Hire One vs Doing GEO In-House (2026 Guide)

What Does an AI SEO / GEO Agency Actually Do?

The term "AI SEO agency" emerged in late 2023 and matured into an actual service category through 2024 and 2025. By 2026 the field has crystallized around a clear scope. An AI SEO agency is a marketing firm that optimizes websites for citation inside AI-generated answers — the boxed responses in ChatGPT, Perplexity, Google AI Overviews, Gemini, and Bing Copilot. Where a classical SEO agency optimizes for ranking on a list of blue links, an AI SEO agency optimizes for the citation itself, since AI users may never click through to your URL.

The service stack is well-defined. Initial audit and baseline scoring across crawler access, schema, llms.txt, citable passages, and brand authority. Technical implementation — robots.txt allowlists, FAQPage and HowTo JSON-LD, llms.txt manifests, page speed fixes. Content restructuring to produce 40–80 word self-contained answer paragraphs that AI engines extract verbatim. Brand authority building through Wikipedia, Wikidata, sameAs links, PR placements on AI-trusted domains. Ongoing citation tracking with monthly reports showing which queries cite your site across each engine. Most full-service AI SEO agencies bundle five to ten of these services into a monthly retainer, while boutique consultants cherry-pick the highest-leverage ones.

Where AI SEO agencies overlap with classical SEO firms is the foundation — both teams need to fix crawlability, schema, EEAT, and Core Web Vitals before any AI-specific tactic moves the needle. Where they diverge is the AI-specific layer — citation trackers, llms.txt, factual density audits, and platform-specific tactics for Perplexity versus Gemini versus AI Overviews. The full tactic playbook lives in our Generative Engine Optimization guide, and the platform-specific differences are covered in detail elsewhere on this blog.

In commercial terms, the AI SEO agency market sits roughly where classical SEO did in 2009 — early enough that pricing varies wildly between equivalent deliverables, methodology is uneven across firms, and buyer literacy is the single biggest determinant of whether an engagement produces value. The same audit that costs $1,500 from a boutique consultant runs $8,000 from a Tier 3 agency and $25,000 from an enterprise firm — sometimes with marginal differences in actual output. This guide is built to make you the literate buyer that doesn't overpay for branding.

Services Breakdown — 10 Services AI SEO Agencies Offer

Here are the ten services full-service AI SEO agencies bundle into monthly retainers. Boutique consultants pick three to five; enterprise firms cover all ten plus custom dashboards and executive reporting.

1. AI search audit (initial baseline). A one-time deliverable scoring the site across 50–168 factors — crawler access, schema validation, llms.txt presence, citable passages, factual density, brand authority, technical SEO. Output is a prioritized fix list with effort and impact estimates. Typical deliverable: a 20–40 page PDF report plus a presentation walkthrough. Pricing: $1,500–$10,000 for a one-off audit, often discounted or included free with a monthly retainer signing.

2. AI crawler access setup (robots.txt, llms.txt). Configure robots.txt to allow GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot, and Google-Extended. Generate and ship a valid llms.txt manifest at the site root listing high-priority URLs in markdown format. Validate against the llmstxt.org checker. This is the cheapest, fastest, highest-impact deliverable in the entire stack — usually shipped in week one of any engagement.

3. Schema markup implementation (FAQPage, HowTo, Article + speakable). Hand-write JSON-LD for FAQPage (5–15 questions per major page), HowTo (step-by-step pages), Article (with author EEAT), Organization (with sameAs links), BreadcrumbList (sitewide), and SpeakableSpecification (cssSelector pointing at #tldr and #faq). Validate with Google Rich Results Test. Most agencies implement this through a combination of CMS templates and per-page edits.

4. Content restructuring for citation (40–80 word answer paragraphs). Audit existing pages and rewrite hero paragraphs and key answer sections into 40–80 word self-contained passages that AI engines extract verbatim. Add TL;DR boxes at the top of long-form articles, FAQ sections at the bottom, and inline source citations on every statistic. Typical scope: 20–100 pages per quarter depending on retainer size.

5. Original research and data creation (citable primary sources). Produce surveys, benchmarks, original studies, or proprietary datasets that AI engines cite as primary sources. A single piece of original research often outperforms 50 derivative blog posts for AI citation purposes. Higher-tier agencies offer this as a quarterly deliverable; lower tiers don't.

6. Brand authority building (PR, Wikipedia mentions, sameAs). Earn citations on AI-trusted domains: Wikipedia, Wikidata, Reddit, GitHub, Hacker News, Stack Overflow, and 2–3 trade publications per niche. Connect entity profiles via Organization schema sameAs links. Build out the digital PR program targeting domains LLMs already trust. This is the longest-cycle service (3–6 months to see results) and the most expensive per deliverable.

7. Technical SEO foundation (Core Web Vitals, SSR, mobile). AI crawlers timeout slow pages and skip JS-rendered content without SSR. Most "AI SEO" issues are actually classical technical SEO problems wearing a new costume. Page speed fixes, server-side rendering migration, mobile-friendly audits, sitemap and indexation cleanup. Required before any AI-specific work moves the needle.

8. Citation tracking and monitoring (monthly reports). Configure a citation tracker (Profound, Otterly, Athena, sitetest.ai, or in-house tooling) to monitor weekly mentions across ChatGPT, Perplexity, Gemini, AI Overviews, and Bing Copilot for your target queries. Deliver monthly reports with citation count deltas, ranking position inside citation lists, and referral traffic from AI domains. This is the measurement backbone — without it, GEO ROI is unmeasurable.

9. Competitor AI visibility analysis. Audit 3–10 named competitors on the same target queries — their citation counts, schema implementations, llms.txt presence, brand authority signals. Output a competitive matrix showing where the gaps and opportunities sit. Usually a quarterly deliverable; monthly tracking adds cost without much new signal.

10. Multi-platform optimization (Perplexity, Gemini, Copilot specifics). Each AI engine weights signals differently — Perplexity favors recency and multi-document synthesis, Gemini integrates with Google's web index, AI Overviews lean heavily on schema, ChatGPT prefers entity-rich content. Higher-tier agencies tailor optimization per platform; lower-tier agencies optimize for ChatGPT only and call it a day. Worth asking specifically in the sales call.

A few notes on how agencies actually package these ten services. Boutique consultants typically bundle services 1, 2, 3, and 4 — audit, crawler access, schema, content restructuring — and skip the heavy authority and research work. SMB agencies layer on services 7, 8, and 10 — technical SEO, citation tracking, multi-platform optimization. Mid-market firms add services 5, 6, and 9 — original research, brand authority programs, competitor analysis. Enterprise tiers do all ten plus custom infrastructure (proprietary citation dashboards, integration with your data warehouse, executive reporting). When evaluating a pitch, map the services they're proposing against this list — the gap between what they cover and what they don't tells you which tier they actually operate at, regardless of how they brand themselves.

AI SEO Agency Cost Benchmarks (US/CA/AU 2026)

The AI SEO agency market has settled into four pricing tiers in 2026. Pure audit pricing — separate from agency retainers — has its own breakdown in our SEO audit cost guide; this section focuses specifically on monthly retainers and project work.

Tier 1: Boutique GEO consultants — $2,000–$5,000/month. One senior practitioner, 3–10 clients at a time, scoped retainer for specific deliverables (audit, schema implementation, content restructuring on top 20 pages). Usually 3–6 month minimum engagement, then month-to-month. Best for SMB sites under 500 pages with one or two priority topics, when you want senior expertise without paying for a full agency apparatus. Typical engagement size: $20,000–$60,000 per year. The trade-off: limited scope, no scaling capacity, depends on the consultant's bandwidth.

Tier 2: SMB AI SEO agencies — $5,000–$15,000/month. Small teams of 5–15 people, 20–50 clients, full-service retainers covering audit, technical implementation, content production, and basic citation tracking. Usually 6–12 month engagements with milestone exits. Best for growing companies with $50k–$500k annual marketing budgets and one to three priority sites. Typical engagement size: $60,000–$180,000 per year. Watch for: junior account managers running the day-to-day with senior partners only on the pitch call. Get named team members in the contract.

Tier 3: Mid-market AI search firms — $15,000–$50,000/month. Established agencies with 20–100 people, dedicated GEO/AI search divisions, 50–200 clients, custom dashboards, multi-brand portfolios. Often these are traditional SEO agencies (NP Digital, Seer Interactive, Goodie, BrightEdge consulting) that spun up AI search practices. Best for mid-market companies with $1M+ marketing budgets, multiple brands or portfolio sites, and strategic priority on AI visibility. Typical engagement size: $180,000–$600,000 per year.

Tier 4: Enterprise/custom (Profound-tier) — $50,000+/month. Specialized GEO platforms (Profound, Athena HQ, BrightEdge enterprise tier) and Big Four consulting practices that opened AI search verticals. Proprietary citation tracking infrastructure, custom dashboards, executive reporting, integration with internal data warehouses, support for 100+ sites or 10+ brands under one engagement. Best for Fortune 1000 companies, regulated industries, and global enterprise portfolios. Typical engagement size: $600,000+ per year, often $1M–$5M for full-service multi-year contracts.

A few notes on what these tiers buy. The price difference between Tier 2 and Tier 3 is mostly senior team allocation and proprietary tooling — the underlying tactics are similar. The price difference between Tier 3 and Tier 4 is custom infrastructure, regulatory compliance support, and executive-level engagement (your CMO talks to their partner monthly, not their account manager). Most companies overpay by one tier — buying Tier 3 service when Tier 2 would have produced the same outcome. The 12-question vetting checklist later in this article catches the overpay before you sign.

For pure audit pricing breakdown — separate from retainer pricing — see our SEO audit cost guide, which covers free, mid-tier ($25–$300), and enterprise audit ($1,500–$10,000) options in detail.

In-House GEO Team — Cost & Setup

Doing GEO in-house has gotten significantly cheaper since 2024 because the tooling has commoditized. Three viable in-house setups exist in 2026, each with different cost structures and break-even points versus agency engagement.

Setup 1: Solo founder or marketer doing GEO themselves. Tools cost: $0–$50/month (sitetest.ai pay-per-audit at $4.99–$24.99 per run, plus optional citation tracker free tiers). Time cost: 5–10 hours per week, mostly content rewrites and quarterly refreshes. Best for solo founders, indie hackers, and one-person marketing teams running sites under 100 pages. Output quality matches a $2,000/month boutique consultant if you put in the hours and follow a documented playbook (the 14 tactics in our GEO guide). The catch: it's a real 10 hours per week — not 10 minutes — and you're trading time for cash.

Setup 2: Hire a dedicated GEO specialist (FTE). US/Canada/Australia salary: $80,000–$150,000/year for a mid-level GEO specialist with 2–3 years of AI search experience, $150,000–$220,000 for senior. Eastern Europe, Latin America, Southeast Asia: $40,000–$80,000/year for equivalent skill. Add 30% overhead for benefits, tools, and management. Total fully-loaded cost: $100,000–$200,000/year US, $50,000–$100,000/year EE/LATAM. Best for companies with one to three priority sites, $5–15M annual revenue, and ongoing optimization needs. Break-even versus a $10,000/month agency retainer is roughly month 8 — after that, in-house is cheaper.

Setup 3: Mini in-house team (3 people: GEO lead + content + technical SEO). Fully-loaded cost: $300,000–$500,000/year US, $150,000–$250,000/year EE/LATAM, plus tooling at $200–$2,000/month depending on scale. Best for portfolio operators (50+ sites), e-commerce companies with 1,000+ SKUs, regulated industries (finance, medical, legal), and enterprise marketing teams with $20M+ annual revenue. Equivalent agency engagement (Tier 3 mid-market) runs $360,000–$1,200,000/year — so in-house is 30–60% cheaper at this scale, plus you keep the institutional knowledge.

Tooling spend across all three setups: $200/month (lean — sitetest.ai paid tier, one citation tracker) to $2,000/month (full stack — citation tracker, schema validator, page speed monitoring, content optimization tools, SEO platform like Ahrefs or Semrush). Most in-house teams over-budget for tools in year one and under-budget for hiring; the reverse is the right ratio.

The hidden cost most companies miss when comparing in-house to agency: ramp time. A new GEO hire takes 4–8 weeks to produce equivalent output to an established agency, and 3–6 months to fully match an agency's playbook. During that ramp, the agency is shipping work and the in-house hire is reading documentation. The fully-loaded first-year cost of an in-house hire is therefore 1.3–1.5x the steady-state cost — roughly $130k–$300k all-in for a US specialist. That math still beats agency engagement at month 8–10 break-even, but the first 6 months feel slower. Companies that rush the in-house transition often end up paying both an agency and an in-house hire in parallel for 3–4 months — a real cost worth budgeting for explicitly.

Decision Framework: Agency vs In-House vs Tools-Only

Three axes determine the right answer: monthly budget, available time, and strategic priority. Six common scenarios cover roughly 90% of decisions.

Scenario 1: Under $1,000/month budget, 5–10 hours/week available. Verdict: tools-only DIY with sitetest.ai. Run pay-per-audit ($4.99–$24.99 per run, monthly), follow the 14-tactic playbook, manually query AI engines weekly for citation tracking, do content rewrites yourself. Total monthly cost: $50–$100. This is the right answer for solo founders and SMB sites under 100 pages.

Scenario 2: $1,000–$3,000/month budget, low time availability. Verdict: boutique GEO consultant on scoped retainer. Pick a single high-leverage deliverable per month — schema implementation, content restructuring on top 20 pages, technical SEO fixes. Don't try to fit a full-service program into a $3k budget; you'll get a junior account manager running templates. Better: hire a senior consultant for 8–10 hours of high-value work per month.

Scenario 3: $3,000–$10,000/month budget, medium time availability. Verdict: SMB AI SEO agency on full-service retainer. This is the sweet spot where agencies actually deliver value — enough budget to allocate senior staff, enough scope to produce real content and authority work. Negotiate named team members, monthly written deliverables, and 30-day cancellation after 90 days.

Scenario 4: $10,000+/month budget, GEO is a strategic priority. Verdict: mid-market AI search firm OR start building in-house. Calculate the 18-month total cost of ownership both ways. Mid-market agency: $180k–$600k. In-house solo specialist: $100k–$200k. Tooling: $24k–$36k. In-house wins on cost; agency wins on speed-to-staffed-team. Often the right answer is hybrid — agency for the first 6 months while you hire, then transition to in-house.

Scenario 5: 50+ sites or portfolio operator. Verdict: in-house team always. Agency retainers don't scale efficiently across portfolios — you end up paying for relationship management overhead at every brand. A 3-person in-house team with sitetest.ai and a citation tracker covers a 50-site portfolio for $300k–$500k/year, versus $1M–$3M+ for equivalent agency coverage.

Scenario 6: One-off pre-launch optimization (single site, single project). Verdict: DIY with sitetest.ai plus a freelancer for content polish. Agencies aren't built for one-off projects — minimum engagements are 3+ months. Run a free audit, fix the technical issues yourself, hire an Upwork freelancer at $50–$150/hour for 10–20 hours of content restructuring. Total cost: $500–$3,000 one-time.

12 Questions to Ask Before Hiring an AI SEO Agency

Use these in the sales call. Real agencies answer them in under three minutes each. Hype agencies dodge, vagify, or pivot to other topics. Track which questions get clean answers and which get evasion — the pattern reveals the agency before the contract does.

1. "Show me 3 case studies with citation-count before/after." Real case studies show citation count for named queries in named AI engines, with screenshots and dates. Red flag: traffic graphs only, "AI visibility increased 300%" without citation specifics, or unnamed "Enterprise B2B SaaS client" anonymizations on every example. Why ask: separates agencies that measure citations from agencies running a 2018 SEO playbook in new branding.

2. "Which AI engines do you track? How? With what tool?" Legitimate agencies name the tool — Profound, Otterly, Athena HQ, sitetest.ai, or a custom in-house dashboard — and track at least four engines (ChatGPT, Perplexity, Gemini, AI Overviews). Red flag: "we monitor across AI platforms" without naming the tool means they probably don't monitor at all and will manually query ChatGPT once before the monthly call.

3. "What's your audit methodology — what factors do you check?" Real agencies list 30–50+ factors covering crawler access, schema, llms.txt, page speed, content structure, brand authority. They explain the top five and how they're scored in under three minutes. Red flag: "we use a proprietary algorithm" without specifics, or "AI-powered audit" without explaining what gets checked. Ask for a sample audit report from a redacted past engagement.

4. "Do you write content or only optimize existing pages?" Pure-optimization agencies are cheaper but limited — they can't fix sites that need new citable passages, FAQ sections, or original research. Full-service firms charge more but produce content structured for citation from day one. Red flag: agencies that vagely say "we cover content needs" without specifying writers, editorial process, or output volume per month.

5. "How do you handle technical SEO (schema, robots.txt, llms.txt)?" Technical competency is the #1 missing skill at most "AI SEO" agencies. Real answers reference specific schemas (FAQPage, HowTo, BreadcrumbList, SpeakableSpecification), validation tools (Google Rich Results Test, schema.org validator), and llms.txt syntax. Red flag: answers that involve only Yoast or RankMath plugins — that's surface-level WordPress SEO, not deep technical work.

6. "What deliverables do I get monthly?" Monthly deliverables should be specific, written, measurable: audit report with score deltas, citation tracking dashboard with new mentions, list of content changes shipped, schema implementations completed, brand authority outreach activity. Red flag: "ongoing optimization" or "monthly strategic guidance" without specific outputs. If it can't be checked off a list, it didn't happen.

7. "What's your team's actual experience with GEO (not just SEO)?" Many agencies rebranded SEO consultants as "AI search specialists" in 2024–2025. Ask the lead consultant directly: when did you first ship llms.txt, what was your first AI citation tracking project, how many GEO audits have you personally run? Red flag: "we've been doing SEO for 15 years" as the answer to a GEO experience question — those are different skills.

8. "Do you guarantee ranking improvements?" No legitimate agency guarantees AI citation rankings. AI engines use proprietary models that change weekly. Red flag: "guaranteed top citation in ChatGPT," "guaranteed first-page rankings," or any outcome-based guarantee. Correct answer: "we guarantee deliverables and methodology, not third-party algorithm outcomes." This question alone disqualifies 20% of pitching agencies.

9. "How long is a typical engagement? Can I cancel?" Standard: 3–6 month minimum (anything shorter doesn't show GEO results), then month-to-month with 30-day cancellation. Red flag: 12-month auto-renewing contracts without milestone exits, or "we don't do cancellations." Negotiate three exit triggers: failure to deliver documented monthly outputs, failure to show citation count progression at 90 days, right to transfer tooling on cancellation.

10. "Who actually does the work — partner or junior?" Agencies sell senior expertise on the pitch call and assign juniors to execute. Get named team members on your account in writing — strategist, content lead, technical SEO, account manager. Red flag: team allocation marked "TBD" or "flex pool" — that means you'll get whoever's available, often offshored juniors. Pay for named senior involvement or pay less and hire a freelancer directly.

11. "What tools/platforms do you use that I'll have access to?" Tooling access is the line between a service relationship and vendor lock-in. You should have read access to the citation tracker, analytics dashboards, audit reports, and content management tools. Red flag: "tools stay inside the agency, you receive PDF reports." That's hostage-taking — transitioning vendors becomes painful and the agency knows it.

12. "Have you optimized for Perplexity AND Gemini AND AI Overviews — show examples." Many agencies optimize for ChatGPT only because it's the most familiar. Ask for one citation example from each platform with the optimization that produced it. Red flag: ChatGPT-only examples, or vague "we cover all AI platforms" without per-platform proof. Single-platform expertise priced at full-service rates is the most common 2026 ripoff.

Top 10 AI SEO Agencies — Compared

The 2026 market has settled into roughly ten well-known players plus a long tail of boutique consultants. Here's an honest assessment of the major options and where each fits.

A note on positioning: sitetest.ai isn't an agency, it's a DIY tool that replaces the initial audit and ongoing technical monitoring layer that agencies typically charge $1,500–$5,000 for. If your budget is under $1,000/month, sitetest.ai's pay-per-audit ($4.99–$24.99) plus the 14-tactic playbook from our GEO guide gets you 80% of what a Tier 1 boutique consultant produces. Tool comparisons across the broader GEO tooling landscape live in our AI Visibility Tools guide — useful both for in-house teams and for vetting agency tooling claims.

Honest take after auditing roughly 30 agency pitches across client engagements: the market is bimodal. The top 5 firms (Profound, Athena, the AI-search divisions of Seer and BrightEdge, and 1–2 elite boutique consultants) deliver real work and measurable citation lifts. The middle 50 firms charge Tier 2–3 prices for Tier 1 output, mostly running classical SEO checklists with "AI" in the marketing copy. The 12-question vetting checklist above filters the top tier from the middle in a single sales call.

Red Flags in AI SEO Agency Pitches

Seven red flags. Each one alone is grounds to walk away. Two or more in a single pitch is automatic disqualification.

Red flag 1: "Guaranteed #1 ranking in ChatGPT." AI engines don't have stable rankings — citation order varies by query, session, and user context. No agency controls what ChatGPT decides to cite. A guarantee is either fraud, ignorance, or both. The correct framing is guaranteed deliverables (audits, schema, content) and guaranteed methodology, never guaranteed third-party algorithm outcomes.

Red flag 2: "We use AI to optimize for AI." This is the laziest pitch line of 2025–2026. It usually means the agency runs AI-generated audits without human review, ships AI-generated content without editorial oversight, and has no real GEO methodology underneath. Legitimate agencies use AI tools internally but explain their work in concrete terms — "we run a 50-factor audit, then prioritize fixes by effort and impact" — not "we use AI."

Red flag 3: No citation tracking methodology shown. Without citation tracking, GEO ROI is unmeasurable. If an agency can't show you their dashboard, name the tool they use, or describe their tracking methodology in two minutes, they're not measuring citations. They're billing for activity, not outcomes. This alone kills 30% of pitches if you ask.

Red flag 4: Pricing without scope, or hourly contracts that scale unboundedly. Hourly billing without monthly caps is a license to print money for the agency. "We bill at $200/hour, typical client uses 30–80 hours/month" is a $6k–$16k range that always lands at $16k. Demand fixed monthly retainers with documented scope, or tightly capped hourly arrangements with weekly burn-rate reports.

Red flag 5: Long-term lock-ins without milestone deliverables. 12-month auto-renewing contracts without milestone exits are vendor-favorable, client-hostile structures. The GEO field changes too fast to lock pricing or scope for a year. Negotiate 90-day initial period, then month-to-month with 30-day notice. Tie cancellation rights to specific deliverables — if they fail to deliver the documented monthly outputs, you exit penalty-free.

Red flag 6: Reused boilerplate audit reports across clients. Some agencies generate 80% of their audit content from templates and only customize the URL and screenshots. Tells: same recommendations across radically different industries, same case study counts, identical methodology language. Ask to see two redacted past audits — if the structure and findings look identical, you're paying $5k for a Mad Libs document.

Red flag 7: No technical SEO competency. Most "AI SEO" agencies can't actually write JSON-LD by hand, debug a sitemap, or read server logs for crawler activity. They use Yoast/RankMath plugins, run Screaming Frog crawls, and call it technical work. Ask: who writes schema by hand, who debugs robots.txt edge cases, who reads access logs? If those skills aren't on the team, they can't deliver the technical layer of GEO — and the technical layer is half the work.

The pattern across all seven: legitimate agencies explain their work in specific, measurable, falsifiable terms. Hype agencies hide behind vague language, "proprietary methodologies," and unfalsifiable claims. The 12-question checklist plus this red flag list filters legitimate from hype within 60 minutes of the first pitch call.

One bonus pattern worth naming. Agencies that pitch a "100-point AI SEO score" or similar branded metric without explaining what's underneath are hiding methodology weakness behind a number. Legitimate scoring systems (sitetest.ai's 168 checks, BrightEdge's audit framework, Profound's citation index) are documented publicly with the underlying factors. If the agency's "score" only exists inside their PowerPoint, the methodology probably only exists inside their PowerPoint too. Ask for the factor list and the scoring rubric — if those don't exist on paper, neither does the audit.

FAQ — 12 Common Questions

Conclusion — Test Before You Sign

Three things to take away. First, the AI SEO agency market is bimodal. The top 5 firms deliver real, measurable citation lifts; the middle 50 charge premium prices for repackaged classical SEO. The 12-question vetting checklist filters one from the other in a single sales call. Second, match the tier to the budget and scope. Under $3,000/month, you're better off with sitetest.ai plus a freelancer. $3k–$10k/month, an SMB agency is the sweet spot. $10k+/month with strategic priority, calculate the in-house break-even — usually month 8. Third, never sign without measurement infrastructure. If the contract doesn't include citation tracking with a named tool and monthly written reports, the agency is billing for activity, not outcomes — and you'll have no way to fire them when they underperform.

Run a free GEO audit on sitetest.ai before any sales call. The 168-check baseline takes 60–90 seconds and tells you exactly what's broken on your site today. That's the same baseline an agency would charge $1,500–$5,000 to produce — and the data sharpens every question in your vetting call.

Methodology

Pricing tiers in this guide are drawn from public agency rate cards (NP Digital, Seer Interactive, Profound, Athena HQ, BrightEdge), Upwork and Toptal freelance rate analyses (2025–2026), and direct quotes received during 30+ agency pitch evaluations across client engagements between Q3 2024 and Q1 2026. In-house salary ranges reference Levels.fyi (US/Canada/Australia), Glassdoor (Eastern Europe and LATAM), and the 2025 SEO Salary Report from Search Engine Land. The 12-question vetting checklist and red flags list are derived from internal evaluation criteria used by the sitetest.ai team when reviewing GEO agency claims for clients. Sales-call patterns ("we use AI to optimize for AI," "guaranteed rankings," boilerplate audit reports) were observed across multiple pitch calls and cross-referenced with public agency materials. We refresh this guide quarterly — the next scheduled update is August 2026, and the dateModified reflects the last revision.