Free tools

Free AI SEO tools

Quick checks of your AI visibility and its technical basics. No sign-up, no email.

AI visibility checker

Ask ChatGPT, Gemini and Perplexity what your customers ask, and see whether they name you or your competitors.

AI Overview checker

See which of your keywords show a Google AI Overview or AI Mode answer, whether it cites you and which sites it cites instead.

Check your keywords →

ChatGPT rank checker

Run your own prompts on ChatGPT and see where it ranks your brand in its answer, next to your competitors.

Check your rank →

Perplexity rank checker

Run your own prompts on Perplexity and see where it ranks your brand and which sources it cites.

Check your rank →

Share of voice calculator

Work out your share of voice against your competitors from mentions, impressions or clicks, or from AI answers weighted by how they mention you.

Calculate yours →

AI crawler checker

See whether GPTBot, ClaudeBot, PerplexityBot, Googlebot and more can read your site, from robots.txt to your server.

Check your site →

robots.txt tester

Test whether Googlebot, Bingbot and the AI crawlers may crawl a URL, which rule decides it, and what a change to the file would do.

Test a URL →

Schema validator

Check a page's JSON-LD and Microdata against schema.org and Google's rich result requirements, with fixes for every error.

Validate a page →

Log file analyzer

See in your server logs how often GPTBot, ClaudeBot, PerplexityBot and Googlebot crawl you, which pages they read, and who comes from ChatGPT.

Analyze your logs →

llms.txt generator

Build a draft llms.txt from your sitemap, with your key pages grouped by section, ready to copy or download.

Generate yours →

Which tool do you need?

Does AI recommend my brand? The AI visibility checker asks ChatGPT, Gemini and Perplexity three buyer questions for your category and compares you with your competitors.
Where does ChatGPT or Perplexity rank me for my own prompts? The ChatGPT rank checker and the Perplexity rank checker run the questions you write and read your position in each answer.
Does Google’s AI cite my site? The AI Overview checker checks your keywords in AI Overviews and AI Mode, next to your organic position.
What is my share of voice? The share of voice calculator works it out from mentions, impressions or clicks, or from AI answers weighted by mention type.
Can AI engines read my site at all? The AI crawler checker tests robots.txt and your server for every AI crawler, the robots.txt tester shows which rule allows or blocks any URL, the schema validator checks the structured data they read, the log file analyzer shows how often they actually come, and the llms.txt generator gives them a map of your key pages.

From a check to tracking

Every tool here takes a snapshot. AI answers change from one day to the next, so knowing whether you are gaining ground takes the same prompts and keywords tracked over time. Mencoro measures it across ChatGPT, Perplexity and Google’s AI Overviews and AI Mode, from €15 a month. To compare tools for that job, see the best AI SEO tools.

Start tracking your brand in AI search today

Monitor how AI engines cite your brand, track keyword positions, and benchmark against competitors, all in one platform.