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Free AI Visibility Tools

These free AI visibility tools show what ChatGPT, Google AI Mode and AI Overviews say about your brand, whether AI crawlers can reach your site, and what to fix first.

  • The same scoring code as the paid audit
  • 18 AI crawlers checked
  • Google AI Mode and AI Overviews, live

Start here

The three checks that matter most

Popular

AI Visibility Checker

See whether ChatGPT and Google AI Overviews name your brand, what they say, and who they cite instead.

Example · visibility score

0/100

  • ChatGPTNamed you
  • Google AI OverviewsNot named
  • Google AI Mode Paid plans
  • Gemini Paid plans

Prompts, written from your homepage

  • best invoicing app for freelancers
  • how do I chase a late client payment
  • invoice software with time tracking
Check AI visibility
New

AI Crawler Checker

Request your page as GPTBot, ClaudeBot, PerplexityBot and more, and see which ones your firewall turns away.

Example · page requested as each crawler

  • OAI-SearchBotSearch200
  • ClaudeBotTraining403
  • PerplexityBotSearch200
  • Claude-SearchBotSearch403

robots.txt allows Claude-SearchBot. The firewall says 403.

Check crawler access
New

Google AI Mode Checker

Read Google AI Mode's answer for any search, see every site it cites, and whether yours is one.

Example · AI Mode answer

  1. 1g2.com
  2. 2yourdomain.comYou
  3. 3capterra.com
  4. 4reddit.com
Check AI Mode

All free AI visibility tools

3 tools

AI visibility

What the answer engines say about your brand, and which sites they cite.

PopularFree

AI Visibility Checker

See whether ChatGPT and Google AI Overviews name your brand, what they say, and who they cite instead.

~30 secRun free
NewFree

Google AI Mode Checker

Read Google AI Mode's answer for any search, see every site it cites, and whether yours is one.

~15 secRun free
NewFree

AI Overview Checker

Find out whether Google shows an AI Overview for a search, what it says, and which pages it links.

~10 secRun free

2 tools

AI crawler access

Whether AI crawlers can reach your pages at all: the one lever with evidence behind it.

NewFree

AI Crawler Checker

Request your page as GPTBot, ClaudeBot, PerplexityBot and more, and see which ones your firewall turns away.

~20 secRun free

3 tools

On-page & markup

Titles, descriptions and markup that say what your page actually says.

Free

Meta Tag Generator

Write the title, description and Open Graph tags with live length checks and a search preview.

~2 minOpen
Free

Schema Markup Generator

Generate valid JSON-LD, and check that every fact in it also appears on your page.

~2 minOpen
Free

AI Content Checklist

Check a page against 20 points, access first, before you publish it.

~5 minOpen

2 tools

Quizzes & guides

Find your gaps in minutes, and see how each engine finds and cites sources.

Free

GEO Readiness Quiz

15 questions, 3 minutes: a 0–100 readiness score and the fixes that matter first.

~3 minOpen
Free

AI Search Simulator

See how ChatGPT, Google, Perplexity and Claude find and cite sources, engine by engine.

~4 min readOpen

Measured, not guessed

The AI Visibility Checker runs the same scoring code as the paid audit. Every answer shows the prompt that produced it.

Access first

An AI crawler that cannot reach a page cannot cite it. We request your page as each crawler, so a firewall block shows up even when robots.txt looks fine.

A fix, not a dashboard

Each result ends with what to change. When you want it on every prompt and every engine, the audit does the same on a schedule.

Questions about the free tools

Are these AI visibility tools free?
Yes. Every tool on this page runs without an account or a card. The checkers that call an AI engine or Google are rate limited per visitor so they stay free for everyone. For a saved history, every prompt and all 6 engines, see the plans.
Why do you ask for my email after the result?
You see the headline result first. The full report (every answer, every source and the complete crawler table) and the exports open on an email address, once per browser. We do not ask for a password, and you can unsubscribe in one click.
Which AI engines do the tools cover?
The AI Visibility Checker asks ChatGPT and Google AI Overviews. The AI Mode and AI Overview checkers read Google's own answers for a search. The paid audit covers all 6: ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity and Claude.
What actually gets a brand into AI answers?
The evidence we trust points to access: an AI crawler that cannot reach your page cannot cite it. That is why the AI Crawler Checker requests your page as each crawler instead of only reading robots.txt. Our research hub shows which claims hold up and which do not.
How is a free tool different from the 99Visibility audit?
A free tool is one snapshot of one input. The audit runs every prompt you track on all 6 engines, checks the answers against your brand facts, runs the crawler access check on your site, and ranks the fixes, on a schedule you choose.

The audit

Every prompt, all 6 engines, on a schedule

ChatGPT, Google AI Overviews, Google AI Mode, Gemini, Perplexity, Claude: every answer checked against your facts, the crawler access check on your site, and a ranked fix list.

Start for Free How the AI visibility audit works