AEO Engine free tool

Free AEO Tools — Everything You Need to Diagnose AI Search Visibility

AEO Engine's free tool suite is the most comprehensive collection of answer-engine optimization diagnostics on the market. From AI visibility checking and citation readiness scoring to schema generation, robots.txt validation, sitemap auditing, ROI forecasting, GEO auditing, prompt generation, canonical checking, meta description creation, Google Business Profile auditing, and llms.txt generation — every tool is purpose-built for the specific signals that determine whether AI engines discover, trust, cite, and recommend your brand. Use the suite to diagnose gaps, prioritize fixes, and decide which pages and campaigns deserve managed AEO investment.

Who this tool is for: Built for SEO directors, agency strategists, content teams, and marketing leaders who need a low-friction diagnostic layer before committing budget to AEO execution. The suite lets you explore every dimension of AI-search readiness — crawlability, content, schema, citations, local signals, and ROI — so you can make informed decisions about which tools to use, which gaps to fix first, and whether to execute internally or through AEO Engine's managed service.

What this tool measures

  • AI visibility and answer coverage: see whether ChatGPT, Perplexity, Gemini, Claude, and Copilot mention, cite, or recommend your brand
  • Citation readiness and source gaps: score any page against the 10 factors AI engines evaluate before citing a source
  • Schema and structured data: generate validated JSON-LD for FAQ, HowTo, Organization, Product, Service, LocalBusiness, and more
  • Technical crawl health: validate robots.txt, check canonical tags, audit sitemaps, and generate llms.txt guidance for AI crawlers
  • Prompt and content strategy: generate buyer-intent prompt clusters, answer-engine query sets, and meta descriptions for commercial pages
  • ROI and business case modeling: forecast revenue, pipeline, and lead impact from AI-visibility improvements
  • GEO and AEO readiness: audit your domain for generative engine optimization and answer-engine visibility
  • Local and profile signals: audit Google Business Profile completeness, NAP consistency, and local trust factors

How it works

  1. Browse the tool suite — choose the diagnostic that matches your most pressing AI-visibility question
  2. Run the tool: enter a domain, URL, prompt, or business input depending on the tool
  3. Review results: each tool provides dimension-by-dimension scores, visual reports, and prioritized recommendations
  4. Combine findings: use multiple tools to build a complete diagnostic picture — audit + visibility + citation readiness + ROI
  5. Choose your path: execute fixes internally using the roadmap, or let AEO Engine's managed team implement everything end-to-end

Why it matters for AI search and revenue

AI search visibility isn't a single signal — it's a system of interconnected factors spanning crawl access, entity clarity, structured data, content specificity, citation proof, competitive positioning, and commercial impact measurement. Using the right tool for each dimension eliminates guesswork, prevents teams from over-focusing on one factor while ignoring others, and creates a complete diagnostic picture that supports confident investment decisions.

How AEO Engine executes beyond the tool

AEO Engine connects the tool suite into a managed operating system. First, diagnose with the free tools — run the AEO Audit, check AI visibility, score citation readiness, validate technical signals. Then prioritize: which gaps have the highest commercial impact? Finally, execute: our managed team implements schema, builds answer-ready pages, earns third-party citations, configures crawler access, monitors AI visibility, and reports on progress. The tools show you what to fix; we ship the fixes.

Use cases and examples

  • Start with the AEO Audit Tool to get a domain-wide readiness score — then drill into specific gaps with the Citation Readiness Checker for individual pages
  • Generate a buyer-intent prompt set with the Query Generator, check actual AI answers with the Answer Checker, and map cited sources with the Source Radar — a complete AI-visibility testing workflow
  • Run the Schema Generator to create markup for pages flagged by the audit as lacking structured data — then validate implementation with the Rich Results Test
  • Use the ROI Calculator to forecast the revenue impact of closing the top 5 gaps identified by the audit — build a board-ready business case
  • Validate your technical stack: check robots.txt, audit canonicals, validate sitemaps, and generate llms.txt — ensuring every technical signal supports AI discovery

Comparison and alternatives

Traditional SEO tool suites (Semrush, Ahrefs, Moz) excel at keyword research, backlink analysis, rank tracking, and technical SEO audits for blue-link search. The AEO Engine tool suite extends beyond search rankings to cover the full spectrum of AI answer-engine readiness — citation eligibility, generative engine visibility, entity resolution, AI answer checking, and source ecosystem mapping. It's a complementary diagnostic layer, not a replacement for traditional SEO tools.

FAQ

What are AEO tools — and how are they different from SEO tools?

AEO tools help brands measure and improve their visibility in AI-generated answers across ChatGPT, Perplexity, Gemini, Claude, and other answer engines. Unlike traditional SEO tools that focus on search rankings, backlinks, and on-page optimization, AEO tools evaluate AI-crawler access, entity resolution, citation readiness, generative engine signals, and source ecosystem positioning — the factors that determine whether AI engines cite your brand.

Are all AEO Engine tools actually free?

Yes — the diagnostic tools are free entry points. You can run the AEO Audit, check AI visibility, score citation readiness, generate schema, validate technical signals, and use every tool in the suite at no cost. Managed execution (our team implementing the fixes the tools recommend) is a separate paid service. No credit card required for the free tools.

Which tool should I start with?

Start with the AEO Audit Tool or AI Visibility Checker for a domain-wide assessment. Then drill into specific findings with the Citation Readiness Checker (for page-level diagnostics), Schema Generator (for structured data gaps), or Source Radar (for citation ecosystem mapping). The tool suite is designed to be used together — each tool addresses a different dimension of the same goal.

How do the tools work together as a suite?

Think of it as a diagnostic operating system: the AEO Audit identifies domain-wide gaps, the Visibility Checker tests actual AI-engine behavior, the Citation Readiness Checker scores individual pages, the Source Radar maps the citation ecosystem, the Schema Generator fixes structured data, the technical validators ensure crawl health, and the ROI Calculator connects it all to business impact. Each tool feeds into the next for a complete picture.

Can I use the tools for client work if I'm an agency?

Yes. The tools are designed for agency use — run audits for clients, generate prompt libraries for different verticals, build competitive AI-visibility reports, and use the findings to scope managed AEO engagements. The output is client-ready and can be white-labeled for your reporting.

What's the difference between using the free tools and AEO Engine's managed service?

The free tools diagnose — they show you what's working, what's broken, and what to fix. The managed service executes — our team builds the pages, implements the schema, earns the citations, configures the technical signals, monitors visibility, and reports on results. Use the tools to understand the problem; use managed execution to solve it at scale.

Next step

Explore AEO Engine's complete free tool suite: AI visibility checking, citation readiness scoring, schema generation, robots.txt validation, sitemap auditing, ROI calculation, prompt generation, GEO auditing, canonical checking, meta description creation, Google Business Profile auditing, llms.txt generation, and AEO report templates — everything teams need to diagnose, prioritize, and improve answer-engine visibility before investing in managed execution.

Explore the free AEO tool suite