SEO.co
SEO · AEO · GEO · AIEO

The technical SEO agency built for the era of AI search.

SEO.co is a full-service SEO company engineering visibility across Google, ChatGPT, Perplexity, Claude, and Gemini. As an SEO agency we deliver technical SEO, generative engine optimization, and link authority — for Fortune 500s and venture-backed startups since 2010.

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// Trusted by:GoDaddyShopifyHPExpediaBoxQualtrics
answer-engine.inspector200 OK
query"best seo company for ai search"
entity.recognizedtrue
knowledge_graph.depth0.94
schema.coverage100%
citation.confidence0.91
domain.authority82 / 100
sources.cited_by["chatgpt", "perplexity", "claude"]
verdict
cited as authoritative source
15 yrs
Building SEO campaigns since 2010.
F500
Enterprise and venture-backed clients.
12M+
Ranking keywords under management.
AI-first
GEO / AEO built into every engagement.
// what an seo company does

A modern SEO company is part engineering team, part newsroom.

Hiring an SEO agency used to mean buying keywords and blog posts. Today, growing organic search means three things working in concert: a technically sound website, content that matches real search intent, and the authority to be trusted by both Google and AI answer engines.

SEO.co runs all three as a single operating system. That's the difference between a campaign that spikes and fades, and one that compounds organic traffic, qualified leads, and revenue quarter after quarter.

See how we work

Technical foundation

Crawlability, indexation, site architecture, Core Web Vitals, and schema markup — the engineering layer search engines and LLMs read first.

Content & relevance

Keyword research, topical authority, and entity coverage that match real search intent and earn featured placement.

Authority & trust

Editorial link building and digital PR that prove to Google — and to answer engines — that your brand is a credible source.

// services

Full-stack search engineering.

Six practice areas, run as one operating system. Pick a starting point — most engagements span at least three.

SEO

SEO Services

Full-stack technical, content, and authority SEO run as one program.

flagship
GEO

AI SEO / GEO

Visibility and citations in ChatGPT, Perplexity, Claude, and Gemini.

LNK

Link Building

Editorial links and digital PR from real publications.

ON

On-Page SEO

Content, entity, and structure optimization that earns rankings.

AUD

SEO Audits

Technical, content, and backlink diagnostics with a clear roadmap.

LOC

Local SEO

Maps, Google Business Profile, citations, and local visibility.

// explore each service
Technical SEOMake your site fast, crawlable, and machine-readable.
  • Crawl and indexation control: log-file analysis, robots.txt, XML sitemaps, and canonicalization.
  • Core Web Vitals and page-speed optimization (LCP, INP, CLS) for both rankings and conversion.
  • Information architecture, internal linking, and JavaScript-rendering audits.
  • Structured data and Schema.org markup that powers rich results and AI citations.
Explore Technical SEO
On-Page SEO & contentWin the keywords and topics that drive qualified organic traffic.
  • Keyword research and search-intent mapping across the full funnel.
  • Topic clusters and topical authority that signal subject-matter depth.
  • Entity optimization and metadata tuned for SERPs and answer engines.
  • Content gap analysis against the SEO companies and SEO agencies already ranking.
Explore On-Page SEO & content
Link building & digital PREarn editorial authority from publications people actually read.
  • White-hat, editorially placed backlinks — no PBNs, link farms, or paid link schemes.
  • Digital PR campaigns that earn coverage and unlinked brand mentions.
  • Anchor-text strategy and link velocity that survive Google core updates.
  • Backlink audits and disavow management to clean up toxic legacy profiles.
Explore Link building & digital PR
Local SEOOwn the map pack and local search in every market you serve.
  • Google Business Profile optimization and management.
  • Local citation building, NAP consistency, and review acquisition.
  • Multi-location and franchise local SEO at scale.
  • Local landing pages built bespoke for each city — never name-swapped templates.
Explore Local SEO
Ecommerce SEOTurn category and product pages into a revenue engine.
  • Category, product, and faceted-navigation optimization.
  • Platform-specific work for Shopify, Magento, BigCommerce, and WooCommerce.
  • Product schema, merchant feeds, and Google Shopping visibility.
  • Crawl-budget control for large catalogs with thousands of SKUs.
Explore Ecommerce SEO
Enterprise SEOGovern organic growth across millions of URLs.
  • Templated optimization that scales across large, multi-team websites.
  • SEO governance, workflow, and stakeholder enablement.
  • Migration planning so redesigns and replatforms don't tank rankings.
  • Forecasting and reporting tied to revenue, not just keyword rankings.
Explore Enterprise SEO
AI SEO — GEO & AEOGet cited by ChatGPT, Perplexity, Claude, Gemini, and AI Overviews.
  • Generative engine optimization (GEO) and answer engine optimization (AEO).
  • Entity and knowledge-graph work so models recognize your brand as a real-world entity.
  • Content structured to be retrieved and quoted, not just ranked.
  • Monitoring of which prompts cite you — and which cite your competitors.
Explore AI SEO — GEO & AEO
SEO strategy & consultingA roadmap, not a retainer you can't read.
  • Full technical, content, and backlink audits with prioritized fixes.
  • Competitor and SERP analysis against the SEO agencies in your space.
  • Conversion rate optimization so more organic traffic becomes pipeline.
  • Transparent reporting in GA4, Google Search Console, Ahrefs, and Semrush.
Explore SEO strategy & consulting
// how ai search reads your brand

Answer engines need authority. We engineer it.

Ranking in Google was a SERP problem. Getting cited in ChatGPT or Perplexity is a knowledge-graph problem. Here's the pipeline we optimize at every step.

01
Entity
Recognize brand as a real-world entity in knowledge graphs.
02
Crawl
Render and parse content the way LLM training pipelines do.
03
Index
Store as structured facts, citations, and source confidence.
04
Retrieve
Surface during user prompts based on relevance and trust.
05
Cite
Appear as the named source in the model's answer.
// our process

How an engagement runs.

No black boxes. From the first audit to monthly reporting, you always know what we're doing and why.

01

Audit & diagnose

We benchmark your technical health, content, backlinks, and AI-search visibility against the SEO companies already winning your keywords.

02

Strategy & roadmap

A prioritized 90-day plan: the highest-leverage fixes first, sequenced for compounding organic growth.

03

Execute & build

Engineers, writers, and digital-PR specialists ship the work — technical fixes, content, and editorial links — in instrumented rollouts.

04

Measure & scale

Transparent reporting in GA4 and Search Console. We double down on what moves revenue and retire what doesn't.

// why seo.co

Three reasons clients renew.

01

Engineering discipline.

Audits, hypotheses, instrumented rollouts. We treat SEO like a system, not a content factory — every change is measured against organic traffic and revenue, not vanity metrics.

02

AI search by default.

Every engagement includes optimization for ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews. Generative engine optimization isn't an upsell — it's how modern search works.

03

Real authority.

Editorial placements, real journalists, real publications. No PBNs, no spam, no clever shortcuts that get clawed back at the next core update.

// industries

An SEO agency that speaks your industry.

Regulated verticals, competitive SERPs, long sales cycles — we've run organic growth programs across them all, from seed-stage startups to Fortune 500 enterprises.

SaaS & Technology
Healthcare & Medical
Finance & Fintech
Legal & Law Firms
Ecommerce & Retail
Real Estate
B2B & Manufacturing
Education
Travel & Hospitality
// how we compare

SEO company, in-house, or freelancer?

There's no single right answer — but here's an honest look at what a full-service SEO company gives you that the alternatives usually can't.

CapabilitySEO.coTypical agencyIn-house hireFreelancer
Technical, content & link building in-housePartial
AI search (GEO / AEO) included by default
Editorial links — no PBNs or link farmsVariesn/a
Enterprise-scale capacityVaries
Senior strategist on the accountVariesVaries
Reporting tied to revenue, not rankingsVaries
// proof

Named brands. Measurable lifts.

All case studies
GD
+312%
organic sessions over 18 months
GoDaddy
HP
Top 3
enterprise visibility category
Hewlett Packard
EX
+47%
non-brand search clicks
Expedia
// network

The growth stack, all under one roof.

SEO is one channel. Sister brands cover paid media, development, video, and AI infrastructure — so we can ship full-funnel programs without handoffs.

Digital.MarketingPPC.co logoDEV.co logoVID.co logoLink.Build logoLLM.co logo
// faq

SEO company FAQs

Everything prospective clients ask before hiring an SEO agency — from cost and timelines to AI search and how we're different.

What does an SEO company actually do?
A full-service SEO company improves how a website ranks in organic search and how it's cited by AI answer engines. At SEO.co that means three connected disciplines: technical SEO (making the site fast, crawlable, and machine-readable), on-page content and keyword strategy (matching real search intent), and off-page authority through editorial link building and digital PR. We tie all of it to organic traffic and revenue rather than vanity metrics.
What's the difference between an SEO company and an SEO agency?
In practice the terms are interchangeable — both describe a team you hire to grow organic search visibility. "SEO agency" tends to imply a broader marketing relationship, while "SEO company" often signals a specialist focused purely on search. SEO.co is both: a specialist SEO company with the full-service depth of an agency, including technical SEO, content, link building, local SEO, and AI search optimization.
How much does it cost to hire an SEO agency?
Most credible SEO agencies in the US price retainers between roughly $2,500 and $15,000+ per month depending on scope, competition, and the size of your site. Enterprise programs and aggressive link-building campaigns run higher. SEO.co scopes engagements to your goals and gives you a clear breakdown of strategy, content, technical work, and authority building so you know exactly what each dollar buys.
How long does SEO take to show results?
Most clients see early movement in 3–4 months and meaningful organic growth in 6–12 months. Technical fixes and existing-page optimization can move rankings within weeks; new content and link authority compound over quarters. Timelines depend on domain authority, competition, and how much technical debt the site is carrying — we forecast all of this in the initial audit.
What makes SEO.co different from other SEO companies?
Three things. We approach SEO with engineering discipline — audits, hypotheses, and instrumented rollouts rather than a content treadmill. We build AI search optimization (GEO/AEO) into every engagement instead of selling it as an add-on. And we only build real, editorial authority — no PBNs, link farms, or shortcuts that get clawed back at the next core update.
Do you optimize for AI search like ChatGPT and Google AI Overviews?
Yes — it's built into every engagement. Generative engine optimization (GEO) and answer engine optimization (AEO) make your brand recognizable as a real-world entity in knowledge graphs, structure your content to be retrieved and quoted, and monitor which prompts cite you across ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews.
What's included in technical SEO?
Crawlability and indexation control (log-file analysis, robots.txt, XML sitemaps, canonicalization), Core Web Vitals and page-speed optimization, information architecture and internal linking, JavaScript-rendering audits, and Schema.org structured data that powers both rich results and AI citations.
Do you offer local SEO and multi-location SEO?
Yes. We optimize and manage Google Business Profiles, build local citations with consistent NAP data, run review-acquisition programs, and handle multi-location and franchise local SEO at scale. Every local landing page is built bespoke for its market — we never ship name-swapped templates.
What kind of link building do you do?
White-hat, editorially placed links and digital PR from publications people actually read. We earn coverage and brand mentions, manage anchor-text strategy and link velocity so placements survive core updates, and run backlink audits with disavow management to clean up toxic legacy profiles. No PBNs, link farms, or paid link schemes.
Can you handle enterprise and ecommerce SEO?
Yes. For enterprise we provide templated optimization that scales across millions of URLs, SEO governance and workflow, and migration planning so replatforms don't cost you rankings. For ecommerce we optimize category, product, and faceted navigation across Shopify, Magento, BigCommerce, and WooCommerce, including product schema and Google Shopping visibility.
Which industries does SEO.co work with?
We work across SaaS and technology, healthcare, finance and fintech, legal, ecommerce and retail, real estate, B2B and manufacturing, education, and travel and hospitality — from venture-backed startups to Fortune 500 enterprises. Our process adapts to regulated industries and competitive SERPs alike.
How do you report on SEO performance?
Transparent, revenue-oriented reporting. You get dashboards built on GA4 and Google Search Console, plus visibility tracking in tools like Ahrefs and Semrush. We report on organic traffic, keyword rankings, conversions, and AI-citation share — and we tell you plainly what worked, what didn't, and what's next.
Do you require long-term contracts?
SEO is a compounding investment, so we recommend a runway of at least six months to see meaningful results — but we earn renewals with performance, not lock-in. We're happy to scope a defined initial engagement (such as an audit and 90-day roadmap) before you commit to an ongoing program.
Is SEO still worth it with AI answer engines changing search?
More than ever — the surfaces just multiplied. The same fundamentals that earn Google rankings (authority, relevance, structured content, technical health) are what get you cited in ChatGPT, Perplexity, and AI Overviews. A modern SEO company optimizes for all of them at once, which is exactly how we built SEO.co.
// ready to engage

Get visible. In every search surface that matters.

Tell us what you're trying to grow. We'll diagnose the technical, content, and authority gaps — across Google, AI Overviews, and answer engines — and propose a 90-day plan.

Start a projectTalk to us