An AI search readiness tool checks a webpage across all three disciplines at once, SEO, AEO and GEO, in a single scan rather than three separate tools. This article compares real, combined-coverage tools only, tested and verified on 13 August 2026.
This article is published by AI Rank Inspector, one of the tools compared below. Its own listing is reviewed using the same criteria and disclosure standard as every other tool on this list.
How Was This Comparison Researched?
For what AI search readiness means and how the combined audit process works, see the AI search readiness pillar guide. Every tool below was checked against its own real, live page or listing on 13 August 2026, and two were actually run rather than just described.
seoscore.tools and SEO Ninja’s checker were each submitted a real, live URL from this site through their actual free checkers, no signup required for either score, and the genuine results are shown further down. AI Rank Lab was not completed as a hands-on test: its own page states full results are delivered as an emailed PDF report, so it’s described from its public page content only, the same treatment given to email-gated tools elsewhere on this site. AI Rank Inspector is described from its own first-party feature set. SAGE and the SEO/AEO/GEO Checker by PPCBlogPro already received full reviews in our Chrome extensions comparison; their ratings and user counts were re-verified live for this article rather than reused unchecked.
How Do the Six Tools Compare?
| Tool | Type | Price | What it outputs | Hands-on tested here |
|---|---|---|---|---|
| AI Rank Inspector | Chrome extension | Free | 60 signals, 4 categories, Passed/Review/Failed | First-party |
| seoscore.tools | SaaS web tool | Free | 0-100 score, 3 categories, 260+ checks | Yes |
| SEO Ninja | SaaS web tool | Free (PDF requires email) | 0-100 score, 4 categories, priority list | Yes |
| AI Rank Lab | SaaS web tool | Free (results emailed) | PDF report, 100+ factors | No (email-delivered) |
| SAGE | Chrome extension | Free + Pro tier | 200+ checks, 4-tab dashboard | Reviewed separately |
| SEO/AEO/GEO Checker by PPCBlogPro | Chrome extension | Free | SEO+AEO+GEO scores | Reviewed separately |
Which Combined Tools Made This Comparison?
AI Rank Inspector
AI Rank Inspector checks 60 page-level signals across four categories: Technical SEO, Content and Relevance, AEO Readiness, and GEO and Trust, each marked Passed, Review or Failed. It runs as a Chrome extension, checking the page already open in the browser rather than requiring a URL pasted into a separate site.
Worth stating plainly, same as elsewhere on this site: this is a small, new product. As of 13 August 2026 it has 2 ratings (5.0 average) and 10 users. Its listing carries an explicit disclaimer that scores don’t guarantee rankings, AI Overview inclusion or citations.
Best for: someone who wants all three disciplines checked from inside the browser, without a separate website.
Limitation: no public web-based version; requires installing the Chrome extension.
seoscore.tools
seoscore.tools is a free web tool: paste a URL and it runs 260+ checks across SEO, AEO and GEO in under 8 seconds, no signup required. Each category gets its own score alongside an overall grade, with a prioritised issues list per category.
This comparison ran a real test: the live URL airankinspector.com/ai-search-readiness-audit/ was submitted through seoscore.tools’ actual checker. The result: 73 out of 100 overall. SEO scored 83 across 101 checks (19 issues), AEO scored 60 across 49 checks (18 issues, 3 not applicable to this page type), and GEO scored 64 across 62 checks (22 issues, 4 not applicable). The top issues flagged included no JSON-LD structured data, no FAQ or Q&A section, and no Organization schema, the same category of gap CheckAEO’s testing found on three separate pages on this site in our AEO checkers comparison.
One feature worth noting: an “Auto-Fix” option exists for WordPress sites, but it requires supplying your own Claude API key to unlock, a bring-your-own-key setup rather than a built-in AI feature.
Best for: someone who wants the deepest single-scan check count (260+) with per-category issue lists, free and instantly.
Limitation: the Auto-Fix feature needs a separate API key to actually use, so the free scan is diagnostic only unless you supply that yourself.
SEO Ninja’s AI Search Readiness Checker
SEO Ninja’s checker scores seven areas in total: SEO, AEO, GEO, AI Visibility, schema detection, E-E-A-T analysis, and local SEO. The on-page score doesn’t require signup; a downloadable full PDF report does.
The same real URL was submitted through SEO Ninja’s checker. The result: 78 out of 100 overall, with 1 critical issue, 5 high, 7 medium and 3 low. SEO scored 100 (“Healthy”), while AEO (68), GEO (68) and AI Visibility (70) all came back “Needs work.” Its top three priority recommendations: add FAQ schema, add Organization schema, add JSON-LD structured data, the third tool independently flagging the same structural-data gap.
Best for: someone who wants a broader four-category split (including a distinct AI Visibility score) and a prioritised, severity-tagged issue list.
Limitation: the full PDF report requires an email address; the free on-page score is a summary rather than the complete detail set.
AI Rank Lab
AI Rank Lab’s audit tool states it checks 100+ ranking factors across SEO, AEO and GEO, free with no credit card required.
This tool wasn’t completed as a hands-on test for this comparison. Its own “How It Works” section states results arrive as “a detailed PDF report… emailed to you,” meaning the actual scores and findings aren’t shown on the page itself. Consistent with how this site handles email-gated tools elsewhere, it’s described here from its own public page content only, not presented as a tested result.
Best for: someone who wants a mailed PDF report to keep or share, and doesn’t mind providing an email for it.
Limitation: no on-page results to evaluate directly; the actual findings are only visible after providing an email address.
Also Covered in Our Chrome Extensions Comparison
Two more Chrome extensions check all three disciplines together and already received full reviews in our Chrome extensions comparison, re-verified live for this article rather than repeated in full:
SAGE runs 200+ checks across 15 categories entirely locally, with a four-tab dashboard (SEO, GEO, AEO, “AI View”). As of 13 August 2026 it’s at 759 users, up from 716 in early August, still 4.7 stars from 12 ratings. Full review →
SEO/AEO/GEO Checker by PPCBlogPro covers standard on-page SEO alongside AEO and GEO readiness, aimed at pre-publish checks. Still the largest install base on this list at 4,000 users, with a 3.0-star rating from 3 reviews, unchanged since early August. Full review →
What Three Independent Tools Agreed On
Testing for this comparison, combined with the earlier CheckAEO testing in the AEO checkers article, now covers three separately-built tools checking pages on this site. All three flagged the same category of gap:
| Tool | Pages tested | Structural-data gap flagged |
|---|---|---|
| CheckAEO | 3 pages | Missing JSON-LD, missing FAQPage schema, missing dateModified, on every page |
| seoscore.tools | 1 page | No JSON-LD structured data, no FAQ/Q&A section, no Organization schema |
| SEO Ninja | Same page | Top 3 priority fixes: add FAQ schema, add Organization schema, add JSON-LD |
Three independently-built tools agreeing on the same underlying gap is stronger evidence than any single tool’s result on its own. It doesn’t prove any one tool’s exact score is correct, since each weights things differently, but the structural-data gap itself is corroborated three separate ways rather than resting on one tool’s judgement.
Checker, Tracker or Extension: Which Type Do You Need?
If you want one scan covering SEO, AEO and GEO together right now, a combined tool like the ones above fits better than juggling three single-discipline checkers. If you specifically want deeper coverage on just one discipline, our AEO-specific checker comparison and our GEO-specific checker comparison cover single-discipline tools in more depth than a combined tool’s split attention can.
If what you actually want is to track brand mentions across AI platforms over time rather than audit a specific page, that’s a different category entirely, covered in AEO checker versus AI visibility tracker and its GEO-specific counterpart.
What Should You Check Before Trusting a Combined Score?
Whether a strong overall score is hiding a weak category. Both real tests here scored SEO well above 80 while AEO and GEO sat in the 60s; an overall number alone would have hidden that gap.
Whether the free tier shows enough to act on. seoscore.tools and SEO Ninja both showed full category scores and specific issues for free; AI Rank Lab showed nothing until an email was provided.
Whether flagged issues are consistent across tools. The three-tool agreement on structural-data gaps above is a good sign when it happens; if two tools disagree sharply on the same page, that’s worth a manual look before trusting either.
Whether a claimed benchmark fact is the tool’s own or independently verified. seoscore.tools’ page stated a specific claim about Google retiring FAQ rich results in May 2026; treat tool-stated facts like this as the tool’s own claim unless you’ve verified it separately.
What Mistakes Do People Make Choosing One?
Picking based on overall score alone. A 78 and a 73 from two different tools aren’t directly comparable since they weight categories differently; look at what each one specifically flagged.
Assuming a combined tool goes as deep as a single-discipline one. A tool splitting attention across three disciplines will generally flag less per discipline than a tool built for just one; the dedicated AEO and GEO checker comparisons cover that deeper option.
Providing an email for a “free” tool without checking if a no-email option exists first. Two of the three SaaS tools tested here gave a full score with no email required; only one required it for anything beyond a landing page.
Treating a single test as the final word on a tool’s accuracy. One test proves a tool runs; it doesn’t prove the score is reliable across every page type.
FAQs
Why did SEO score so much higher than AEO and GEO in both real tests?
Traditional SEO checks (meta tags, headings, mobile-friendliness, Core Web Vitals) are older, more standardised, and easier for a tool to verify mechanically. AEO and GEO checks (structured data for AI extraction, entity clarity, citation-readiness) are newer territory with less settled tooling, which is part of why gaps show up more often there.
Does agreement between three tools mean the structural-data gap is definitely real?
It’s strong evidence, not absolute proof. Three independently-built tools flagging the same category of gap on the same pages is harder to dismiss than one tool’s opinion, but all three could theoretically share a blind spot. A manual check of the page’s actual HTML is the final word.
Is a free tool with no signup less trustworthy than one that requires an email?
Not inherently. seoscore.tools and SEO Ninja both gave detailed, specific results with no signup at all. Requiring an email is usually a business-model choice (lead generation), not a signal about the tool’s underlying accuracy.
Can I use a combined tool instead of running separate AEO and GEO checkers?
For a quick overall read, yes. For genuinely deep, discipline-specific detail, a combined tool’s split attention generally won’t match a dedicated single-discipline tool; see the six best AEO checkers and six best GEO checkers comparisons if that depth matters more than convenience.
Should I fix the highest-severity issue first, or the easiest one?
Depends on your constraints. SEO Ninja’s own test result explicitly ranked its recommendations by priority (critical, high, medium, low), which is a reasonable default order, but an easy medium-priority fix you can ship today is often worth doing before a harder critical one that needs a developer.
Why do two of the six tools here link out instead of getting a full review?
They received a full, detailed review already, in our Chrome extensions comparison. Repeating that content here would just be duplication; their current ratings and user counts were re-checked live for accuracy instead.
Final Practical Takeaway
The two hands-on tests run for this comparison told a consistent story: strong SEO scores well above 80 next to meaningfully weaker AEO and GEO scores in the 60s, with the same structural-data gap flagged independently by three separate tools across this project’s testing. A combined tool is the right starting point for a quick, all-in-one read; if the category breakdown reveals a specific weak discipline, following up with a dedicated single-discipline checker will generally surface more than the combined tool’s overall number shows on its own.