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Semrush AI Visibility alternative for a $12 one-off check

Semrush AI Visibility sits inside the Semrush suite, next to a free AI search visibility checker. SeenByLLMs is the alternative when the suite is more product than the check you came for.

SeenByLLMs is a one-off AI visibility checker: paste a brand or URL, ask buyer questions, read who was named. $12 a month, or $49 once for the first 100 buyers (then $79). Your OpenRouter key pays the model calls. There is no scheduled run, no account, and no shared seats. It does not promise a higher rank.

	Semrush AI Visibility	SeenByLLMs
Free check	Free AI search visibility checker on a Semrush URL.	Free check in your browser. No SeenByLLMs account. Watermark and 3 detail rows.
Paid price	Not published as a separate monthly price that day. It is part of the suite.	$12/mo, or $49 once for the first 100 buyers, then $79. Model calls extra.
What else you buy	The SEO suite around the visibility feature.	Nothing else. No keyword tool, no site audit, no seats.
Schedule	A suite feature, built for teams who already subscribe.	No scheduled run.
Account	A Semrush account.	No SeenByLLMs account.

Semrush figures from public pages on 20 October 2026: a free AI search visibility checker, and AI Visibility presented as part of the suite. A standalone monthly price for AI Visibility alone was not on those pages. Confirm on semrush.com before you buy.

Choose Semrush AI Visibility if

You already pay for Semrush and want AI visibility in that login.
You want the free checker they host, and a suite behind it.

Choose SeenByLLMs if

You do not want a suite. You want the check, the report, and a price you can pay once.
You want the run on your own OpenRouter key, in this browser.

Neither page is a review of product quality. The rows above are public pricing and positioning, checked on the date in the note, set next to what this checker does and refuses to do.

Questions

Does SeenByLLMs replace Semrush?

No. It does not do keyword research, backlinks, or site audits. It is an alternative for the AI visibility check only.

Run a free AI visibility check

BYOK · $12/mo or $49 once · model calls billed by OpenRouter. Free check: watermark stays, detail stops at the first 3 detail rows. No SeenByLLMs account.