Free tools

No signup, no email wall, no truncated result upsold to a subscription. Each of these answers one question, deterministically, and shows its working.

AI crawler checkCan ChatGPT read my site at all?Fetches your page as OAI-SearchBot, ClaudeBot and PerplexityBot — no JavaScript — and shows the text they receive plus the real status each one gets.

Dofollow link checkerIs this backlink actually worth anything?Lists every outbound link on a page with its rel attribute, and whether it passes ranking signal or is suppressed by nofollow, sponsored or ugc.

Startup directories, dofollow-verifiedWhere should I submit, and does it pass signal?Places to list a product, each with its link type checked rather than copied from another list — and the date it was last looked at.

Why these three and not an “AI visibility score”

Because a score would be made up. No published scoring method has been validated against whether a page actually gets cited, and asking a model whether it knows your product returns a different answer on repeat runs — 9% to 28% of decisions flip even at temperature zero.

Every tool here checks something mechanical instead: what a server returns, what text is in the HTML, what a rel attribute says. Same input, same answer, every time — and you can verify all of it yourself with curl.

LetsLaunch makes money when people list products here, so treat any claim we make about listings with the scepticism it deserves. These tools don’t require you to.