Check if content is AI-generated or plagiarized before you publish

Audit content quality lens for crawled pages, with approve-to-run scans. After pages are in an audit crawl, run a content originality scan for AI-likelihood, plagiarism matches with sources, readability, and evasion flags.

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Content Originality

What you'll see

AI-likelihood score per page
Sentence-level heatmap
Plagiarism matches with sources (own domain excluded)
Readability grade
Evasion risk signals
Approve-to-run before paid scans

What you can do

Is this a standalone pre-publish tool or part of site audits?

Honest frame: a content originality scan after a technical crawl. This is folded into the audit content lens on crawl-backed pages, not a freestanding always-on pre-publish SaaS bolted on forever. You crawl, then you scan the pages that matter. Home for the crawl is site audits. Originality is the quality lens on that inventory.

How do I see AI-likelihood on existing pages?

You get a per-page AI likelihood score for existing site pages as an SEO risk flag, plus a sentence-level AI likelihood heatmap for a URL so you can see which passages look machine-heavy before a content refresh. Useful for review. Not a conviction.

How do plagiarism matches work?

A plagiarism check for SEO content with matched sources shows where text lines up with the open web, with your own domain excluded so you are not dinged for quoting yourself. Matched sources are there to investigate.

What else flags content risk?

Readability grade for pages in a site audit, plus evasion signals like zero-width characters and look-alike letters. Small things that still matter when someone is trying to game a detector or ship sloppy paste.

Do scans run automatically?

No. Explicit approve for paid scans. Cost shown first. Same content can free re-serve on content-hash when nothing changed. Risk signals are not courtroom verdicts, and we will not name third-party detector brands as if that is the product. You stay in control of when credits fire.

When should agencies run this in a content refresh?

Agency content QA for AI and plagiarism before client publish, or before a content refresh, sits next to differentiation briefs and Visibility Site Changes as adjacent workflow. We do not claim originality scores make you citable. They help you catch risk before you ship. For GEO content changes, see AI visibility. For what to write next, keyword research. The SEO agent can stay in the loop on content QA when you ask.