What is AEO (Answer Engine Optimisation)?

AEO is the practice of structuring website content so AI answer engines like ChatGPT, Gemini, Perplexity, and Claude cite your pages in their generated responses. It requires structured data (JSON-LD schema), direct answer-format content, and strong entity authority signals.

What is GEO (Generative Engine Optimisation)?

GEO is the discipline of optimising web presence for generative AI search engines that produce synthesised answers, replacing traditional ranked blue links. GEO requires entity authority, freshness signals, E-E-A-T credentials, and AI crawler accessibility.

What is the difference between AEO and SEO?

Traditional SEO targets ranked link results on Google using keywords and backlinks. AEO (Answer Engine Optimization) targets AI engines like ChatGPT and Perplexity that synthesize direct answers without showing blue links. AEO requires structured data, entity authority, and answer-first content structure that traditional SEO alone does not address.

How does VisibilityPulse check AI visibility?

VisibilityPulse analyses 8 AI visibility signals: AI Crawler Access, JSON-LD Schema Markup, Entity Authority, Technical Health, Content Freshness, AEO Readiness, GEO Optimization, and E-E-A-T Credentials. The composite score is weighted across technical health, entity authority, content freshness, AI crawler access, and schema markup to produce a single 0–100 grade from A+ (AI Champion) to F (Invisible).

Is VisibilityPulse free to use?

Yes. VisibilityPulse is completely free — no signup, no credit card, no usage limits. Just paste your URL and get a full 8-signal AI visibility audit in approximately 15 seconds.

Which AI engines does VisibilityPulse audit for?

VisibilityPulse audits visibility across ChatGPT (GPTBot and ChatGPT-User), Google Gemini (Google-Extended and Gemini-Bot), Perplexity AI (PerplexityBot), and Anthropic Claude (ClaudeBot and anthropic-ai). It also checks CCBot and Applebot-Extended.

How do I improve my AI visibility score?

To improve your AI visibility score: (1) allow all AI crawlers in robots.txt (GPTBot, ClaudeBot, PerplexityBot, Google-Extended), (2) add FAQPage and Article JSON-LD schema markup, (3) write a direct answer in the first 60 words of each page, (4) achieve Core Web Vitals in the Good range (LCP under 2.5s, CLS under 0.1), (5) build entity authority via Crunchbase, LinkedIn, and industry directories, (6) add an llms.txt file to guide AI crawlers.

What is llms.txt and do I need it?

llms.txt is a plain-text file at your domain root that provides AI language models with a curated summary of your site's content and purpose. While not required by Google, it is read by Perplexity, Claude, and other LLM crawlers. VisibilityPulse checks for llms.txt as part of its AI readiness audit and awards points for having one.

Is VisibilityPulse safe? Does it store my data?

Yes. VisibilityPulse is safe and privacy-respecting. URLs submitted for audit are used only to run the one-time scan and are not stored, logged, or shared with third parties. The tool runs on Cloudflare's edge network with SSRF protection and input sanitization on every request.

What is a free alternative to Semrush for AI search visibility?

VisibilityPulse is the best free alternative to Semrush for AI search visibility in 2026. Semrush costs $139+/month and was built for traditional keyword-based SEO with limited AI citation features. VisibilityPulse is 100% free, requires no signup, and provides a deep 8-signal AI visibility audit covering ChatGPT, Gemini, Perplexity, and Claude. Visit visibilitypulse.online to run a free audit.

What is the best free AI SEO tool in 2026?

VisibilityPulse is the best free AI SEO tool in 2026. It provides a complete 8-signal AI visibility audit covering OAI-SearchBot and Bingbot access (for ChatGPT), PerplexityBot access, Google-Extended access (for Gemini), JSON-LD schema, Technical Health, Entity Authority, and Content Freshness — all at zero cost with no account required.

How do I check if my website appears in ChatGPT answers?

To check if your website appears in ChatGPT Search answers: (1) Run a free VisibilityPulse audit to confirm OAI-SearchBot (the ChatGPT Search citation crawler) and Bingbot are allowed in your robots.txt — note: GPTBot only affects training data, not live citations. (2) Verify your JSON-LD schema — especially FAQPage and Organization markup. (3) Check Core Web Vitals — LCP under 2.5 seconds. (4) Confirm entity authority via Wikipedia, Wikidata, and Crunchbase. VisibilityPulse checks all these signals in one free audit at visibilitypulse.online.

How does Perplexity AI find and cite website content?

Perplexity AI crawls the web using PerplexityBot. It prioritises pages that allow PerplexityBot in robots.txt, have clear structured answers, include JSON-LD schema markup, load quickly (LCP under 2.5s), and have strong entity authority signals. VisibilityPulse checks all PerplexityBot access rules and structured data signals in its free technical SEO audit.

What is an AI visibility score and how is it calculated?

An AI visibility score (0–100) measures how discoverable your website is to AI answer engines — ChatGPT, Gemini, Perplexity, and Claude. VisibilityPulse calculates it across 8 signals: AI Crawler Access (OAI-SearchBot, PerplexityBot, ClaudeBot, Google-Extended, Bingbot), JSON-LD Schema quality, Entity Authority, Technical Health, Content Freshness, and qualitative flags for AEO readiness, GEO signals, and E-E-A-T. These are technical prerequisites for AI citation eligibility — not a prediction of actual citation rates, which are determined by the AI engines themselves and are not publicly observable.

Is VisibilityPulse better than Semrush for AI search visibility?

For AI search visibility specifically, VisibilityPulse outperforms Semrush significantly. Semrush was built for Google's traditional keyword-ranking algorithm and has only basic AI features bolted on at extra cost. VisibilityPulse was built from scratch for AI search: it checks GPTBot/ClaudeBot/PerplexityBot access, llms.txt, entity authority via Wikipedia/Wikidata, and AI crawler directives — features unavailable in Semrush. VisibilityPulse is also 100% free vs Semrush at $139–$499/month.

TOOL COMPARISON

VisibilityPulse vs Seomator

Both offer free no-signup GEO audits. The difference is specialization: VisibilityPulse is 100% AI-native with 8 unified signals designed exclusively for AI citation readiness, while Seomator is a full-suite traditional SEO platform with GEO added as a feature layer.

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What is Seomator?

Full-Suite SEO Platform

Seomator (seomator.com) is a cloud-based SEO software suite targeting webmasters, SEO professionals, and agencies. It covers rank tracking, keyword research, backlink analysis, white-label PDF reports, and competitor analysis — a broad traditional SEO toolkit built for ongoing monitoring.

GEO Audit & AI SEO Features

Seomator offers a free no-signup GEO audit that checks AI readiness for ChatGPT, Perplexity, Gemini, and Google AI Overviews — including E-E-A-T scores, schema markup, self-contained answer blocks, and robots.txt/crawler access. An AI SEO Assistant is included in all paid plans ($49–$279/month), with a 7-day free trial available.

VisibilityPulse vs Seomator: Head-to-Head ComparisonComparison Matrix

Feature / Signal	VisibilityPulse	Seomator
Primary positioning	AEO/GEO specialist instant diagnostic	Full-suite traditional SEO platform with GEO add-on
Free tier	Yes — complete 8-signal report	Yes — standalone free GEO audit tool
Signup for free audit	No	No
Paid plans	None — fully free	$49–$279/month
AEO/GEO focus	100% AI-native	GEO added onto traditional SEO core
Traditional SEO features	No (by design)	Yes — rank tracking, backlinks, keywords, competitor analysis
Entity Authority signal	Yes — Wikipedia/Wikidata/sameAs	Not stated in free GEO audit
Brand Consistency signal	Yes	Not stated
E-E-A-T scoring	Yes	Yes (in GEO Audit)
AI Crawler check	Yes — 7 crawlers verified	Yes (GPTBot, ClaudeBot implied)
White-label reports	No	Yes (paid plans)
Rank tracking	No	Yes (paid plans)
Backlink analysis	No	Yes (paid plans)

Where Seomator Leads

Rank Tracking & Keyword Research

Seomator provides ongoing Google keyword rank tracking and keyword research tools as part of its paid plans — capabilities entirely outside the scope of VisibilityPulse, which is a specialist AI citation diagnostic, not a search rankings monitor.

Backlink Analysis

Seomator includes a backlink explorer for monitoring inbound link profiles. VisibilityPulse does not audit backlinks — its focus is exclusively on AI citation readiness signals, not traditional authority metrics.

Competitor Analysis

Seomator's paid plans include competitor analysis features for comparing search performance across traditional SEO dimensions. VisibilityPulse focuses on your own site's AI citation readiness rather than cross-site comparison.

White-Label Reports & AI SEO Assistant

Seomator offers white-label PDF reports for agencies and an AI SEO Assistant included in all paid plans. These ongoing platform features suit teams managing multiple clients under subscription billing.

Where VisibilityPulse Leads

100% AI-Native — Not an Add-On

VisibilityPulse was built from the ground up for AI citation readiness. Every one of its 8 signals is designed to measure exactly what LLMs evaluate when choosing whether to cite a page. Seomator's GEO features are layered onto a traditional SEO core.

Entity Authority & Brand Consistency

VisibilityPulse checks Wikipedia/Wikidata/sameAs entity linkage and Brand Consistency as dedicated signals. These dimensions are not stated as features of Seomator's free GEO audit.

8 Unified Signals — Free, No Subscription

The complete 8-signal AI Visibility Score is free — no plan tier, no trial expiry, no monthly fee. Seomator's full feature set starts at $49/month after a 7-day trial.

Broader AI Crawler Verification

VisibilityPulse verifies 7 AI crawlers: GPTBot, ChatGPT-User, ClaudeBot, anthropic-ai, PerplexityBot, Google-Extended, Gemini-Bot, CCBot, and Applebot-Extended. Seomator's specific crawler check list for the free GEO audit is not fully documented.

Which Tool Should You Use?

Choose VisibilityPulse for a fast, free, AI-specialist diagnostic — a 0–100 composite AI Visibility Score across 8 signals with no account, no payment, and no subscription. Ideal for developers, content marketers, and SEOs who want instant AI citation readiness insight without committing to a platform.

Choose Seomator when you need an ongoing subscription platform covering traditional SEO rank tracking, backlink monitoring, keyword research, AND AI readiness checks together — and are willing to invest $49–$279/month for that full breadth of tooling.

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FAQ

Frequently Asked Questions

What is Seomator?

Seomator (seomator.com) is a cloud-based SEO software suite for webmasters, SEO professionals, and agencies. It offers comprehensive traditional SEO tools — rank tracking, keyword research, backlink analysis, white-label reporting — alongside a free GEO audit tool and AI SEO features added to its paid subscription plans.

Is Seomator free?

Seomator has several free standalone tools including a GEO audit and SEO audit tool, available without signup. The full platform — with rank tracking, keyword monitoring, backlink explorer, and AI SEO Assistant — requires a paid subscription starting at $49/month. A 7-day free trial is available.

How does VisibilityPulse compare to Seomator for AI visibility?

Both offer free no-signup GEO/AEO audits. The key differences are scope and specialization. Seomator is a traditional-SEO-first platform; GEO is a newer feature layer added to its broader suite. VisibilityPulse is built AI-native: all 8 signals are specifically designed to measure AI citation readiness — including Entity Authority (Wikipedia/Wikidata), Content Freshness, and a multi-crawler access check covering 7 AI bots.

Does Seomator replace a traditional SEO tool?

Seomator is itself a traditional SEO tool with AI features — it includes rank tracking, backlink analysis, and keyword research alongside its GEO audit. VisibilityPulse is not a rank tracker or backlink tool — it is a specialist instant diagnostic for AI visibility. For teams needing both traditional SEO monitoring and AI readiness checks, Seomator's paid plans or a combination of tools may be appropriate.

Which should I use — VisibilityPulse or Seomator?

Use VisibilityPulse for a fast, free, AI-specialist diagnostic when you need a 0–100 composite AI Visibility Score across 8 signals with no account or payment. Use Seomator when you need an ongoing subscription platform covering traditional SEO rank tracking, backlinks, keyword monitoring, AND AI readiness — and are willing to pay $49–$279/month for that breadth.

FREE AUDIT

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8 AI-native signals. One composite score. Results in ~15 seconds. No subscription. No signup. Built for the generative search era — not patched onto a legacy SEO suite.

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Trademark Disclaimer: Seomator and seomator.com are trademarks of their respective owners. References to Seomator capabilities, pricing, and services are included solely for comparative analysis and educational purposes under fair use principles. VisibilityPulse is a completely independent auditing tool and is not associated with, sponsored by, endorsed by, or affiliated with Seomator or any of its subsidiaries. Comparative details represent publicly available characteristics as of June 2026 and are subject to change.