SEO agencies: AI search visibility ranking (2026)
How AI search engines rank seo agencies by visibility and citations. 20 brands measured monthly across Google AI Mode: which brands the AI names in answers, which domains it cites as sources, and how the leaders compare. SEO agencies that help brands improve organic visibility through technical SEO, content strategy, link building, local search, and enterprise search optimization. Composite score: 70% visibility (% of AI answers naming the brand) + 30% citation rate (% citing the brand's domain). Full methodology →
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When AI engines are queried about SEO agencies, OuterBox consistently emerges as the leader, appearing in 12.5% of conversations. Following closely are First Page Sage and WebFX, which are also frequently mentioned. OuterBox's prominence is supported by a strong citation percentage of 62.5, indicating its strong reputation and authority in the industry.
The rankings are informed by the sources most cited by AI engines, predominantly clutch.co and firstpagesage.com. These sites act as aggregator and review platforms, providing comprehensive evaluations of SEO agencies. This frequent referencing means agencies with positive mentions on such platforms tend to rank higher, indicating broader industry acceptance and credibility.
For a buyer considering this list, it's important to note what AI engines prioritize: recent reviews and third-party validations are key factors. Topical authority also plays a significant role; hence, agencies with recognized expertise in subcategories of SEO are valued more highly. This suggests that recent and reputable client testimonials can greatly influence an agency's rank.
At a glance
What we observed in this category
OuterBox leads the SEO agencies category with a composite score of 27.5, nearly 46% higher than second-placed First Page Sage at 18.8. That gap is driven by OuterBox being the only brand combining both meaningful visibility (12.5%) and high citation (62.5%), having risen from rank 4 previously with a citation delta of 37.5 points. The category average visibility sits at just 2.5%, meaning even the top brand's 12.5% visibility represents a thin foothold, and most brands score zero on that metric.
First Page Sage presents the clearest divergence between citation and visibility in this dataset. It holds a 62.5% citation rate, matching OuterBox exactly, yet records 0% visibility, suggesting AI systems reference its content as a source without surfacing the brand directly in named responses. Victorious and Straight North show the inverse pattern, each achieving 12.5% visibility with 0% citation, meaning they are named but not linked or sourced. WebFX is the only other brand where both metrics register above zero, at 12.5% each.
Google AI Mode is the dominant engine across all 20 brands in this audit, with every brand listing it as their top engine. The top cited sources include clutch.co and firstpagesage.com, confirming that third-party review aggregators and agency-owned research content both carry weight in AI responses. Reddit and YouTube also appear in the cited sources list, indicating the AI draws on community discussion and video content alongside formal directories when constructing answers about SEO agencies.
Movers & shakers since last refresh
Biggest visibility risers
-
OuterBox 0% → 12% · rank #4 → #1+12pp
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Victorious 0% → 12% · rank #5 → #4+12pp
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Straight North 0% → 12% · rank #11 → #5+12pp
Biggest visibility fallers
-
First Page Sage 12% → 0% · rank #1 → #2-12pp
-
Ignite Visibility 12% → 0% · rank #2 → #11-12pp
The ranking
| # | Brand | Visibility | Citation | Top engine |
|---|---|---|---|---|
| 1 |
outerboxdesign.com
|
12% | 62% | Google AI Mode |
OuterBox leads with a composite score of 27.5, the only brand combining 12.5% visibility and 62.5% citation, both well above the category averages of 2.5% and 11.9%. |
||||
| 2 |
firstpagesage.com
|
0% | 62% | Google AI Mode |
First Page Sage matches OuterBox's 62.5% citation rate but records 0% visibility, the sharpest citation-without-visibility gap among any brand in the top 10. |
||||
| 3 |
webfx.com
|
12% | 12% | Google AI Mode |
WebFX is the only brand outside the top two to register both metrics above zero, with visibility and citation each at 12.5%, giving it a balanced composite score of 12.5. |
||||
| 4 |
victorious.com
|
12% | 0% | Google AI Mode |
Victorious holds 12.5% visibility but 0% citation, a pattern shared with Straight North, suggesting named presence in AI responses without any accompanying source links. |
||||
| 5 |
straightnorth.com
|
12% | 0% | Google AI Mode |
Straight North climbed six ranks to reach 5th, gaining 12.5 visibility points from zero, yet its 0% citation rate means AI names it without drawing on its content as a source. |
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| 6 |
searchbloom.com
|
0% | 25% | Google AI Mode |
| 7 |
directiveconsulting.com
|
0% | 25% | Google AI Mode |
| 8 |
studiohawk.com.au
|
0% | 25% | Google AI Mode |
| 9 |
siegemedia.com
|
0% | 12% | Google AI Mode |
| 10 |
semetrical.com
|
0% | 12% | Google AI Mode |
| 11 |
ignitevisibility.com
|
0% | 0% | Google AI Mode |
| 12 |
stellarseo.com
|
0% | 0% | Google AI Mode |
| 13 |
delante.co
|
0% | 0% | Google AI Mode |
| 14 |
highervisibility.com
|
0% | 0% | Google AI Mode |
| 15 |
npdigital.com
|
0% | 0% | Google AI Mode |
| 16 |
seoworks.co.uk
|
0% | 0% | Google AI Mode |
| 17 |
bluearray.co.uk
|
0% | 0% | Google AI Mode |
| 18 |
re-signal.com
|
0% | 0% | Google AI Mode |
| 19 |
builtvisible.com
|
0% | 0% | Google AI Mode |
| 20 |
impressiondigital.com
|
0% | 0% | Google AI Mode |
Sources AI engines trust in this category
Across the 8 buyer-intent queries we ran on seo agencies, these are the domains Google AI Mode cited most often. If you're not on this list — or if your competitors are — that's a concrete PR / linkbuilding target.
How to read this ranking
Four things worth knowing before you act on the numbers above. These are the same definitions across every industry page — for category-specific observations, see the What we observed section above (where available) and the per-brand insights inline in the ranking.
Visibility = being named
A brand's visibility % is the share of AI answers that mention it by name in the response prose. This is who AI engines actively recommend to the buyer. More on visibility →
Citation rate = being trusted
Citation rate is the share of AI answers that include the brand's domain as a clickable source link. This is what the AI treats as authoritative evidence, different from being named. More on citation rate →
Top engine differs by brand
The "top engine" column shows which AI surface each brand performs best on. Big gaps between a brand's score across engines usually points to specific content or schema gaps. How AI engines pick sources →
Rankings move month to month
AI engines re-crawl and re-rank on shorter cycles than classical search. We re-audit every brand on this list at least every 30 days and refresh this page automatically. How AI search ranking works →
Get your own seo agencies brand audited
The brands above were curated from public market-leader lists. Want the same measurement against your own brand — including the queries you appear on, which competitors get named instead, and a prioritised fix list? Run a free preview.
Frequently asked about seo agencies AI visibility
Who leads AI visibility in the SEO agencies category?
OuterBox leads with a composite score of 27.5, driven by 12.5% visibility and 62.5% citation rate. It rose from rank 4 to rank 1, with citation increasing by 37.5 points in the latest period.
What sources does Google AI Mode cite most for SEO agency research?
The top cited sources are clutch.co, firstpagesage.com, reddit.com, outerboxdesign.com, and youtube.com. This mix of review directories, agency content, and community platforms indicates AI draws from multiple content types when answering queries about SEO agencies.
Which brands are cited frequently but not named directly in AI responses?
First Page Sage has a 62.5% citation rate but 0% visibility, meaning its content is used as a source but the brand itself is not surfaced by name in AI answers.
Which brands appear in AI responses but are not being cited as sources?
Victorious and Straight North each have 12.5% visibility and 0% citation, indicating AI names them in responses without linking to or drawing from their owned content.
How competitive is AI visibility across SEO agencies overall?
The category average visibility is just 2.5% and average citation is 11.9%, with 20 brands tracked. Only four brands register any visibility at all, suggesting AI responses are highly concentrated among a small group.
Which brands have seen the biggest recent movement in AI visibility?
Straight North is the biggest riser, climbing six ranks to 5th with a visibility gain of 12.5 points. Ignite Visibility is the biggest faller, dropping nine ranks from 2nd to 11th with a visibility loss of 12.5 points.