Answer Engine Optimization
Own AEO and AI visibility
AEO for ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. Audit the site, see who AI recommends, and track what crawlers fetch.
ChatGPT
Claude
Gemini
Perplexity
Google AI Overviews
Free to start. No account required.
AI Readiness
Audit your site for AI
Score the on-page signals answer engines need — then get a prioritized list of fixes.
- Scan clarity, trust, FAQs, comparisons, and schema
- Spot issues that keep AI from citing your pages
- Leave with next steps, not a generic SEO crawl
AI Visibility
See who AI recommends
Type an industry. Add a city if you are local. MarStack asks the questions prospects type — then shows who gets named.
- Live prompts across ChatGPT, Claude, Gemini, Perplexity, and AI Overviews
- Who is mentioned, and which domains get cited
- No website required to run a snapshot
Crawler Intelligence
Know if AI can crawl you
Prompt tests show what AI says. Crawler Intelligence shows what AI actually fetches on your site.
- See which AI bots visit, and which pages they request
- Catch blocked crawlers, 403s, and missed URLs
- Connect access gaps to missing mentions and citations
Optimize once, show up in AI answers
Start with a free AI Readiness Audit. Then see who ChatGPT and Perplexity recommend in your category.