Duplicate & Near-Duplicate Content Checker
Pricing
from $5.00 / 1,000 results
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Duplicate & Near-Duplicate Content Checker
Compares texts or URLs pairwise for exact similarity percentage plus overlapping phrases as evidence. Catches near-duplicate pages, AI-generated content that reads too similar, and plagiarism.
Compare texts or URLs and get an exact similarity percentage — plus the actual overlapping phrases as evidence, not just a black-box score.
What it does
Give it a list of texts (or URLs — it fetches and extracts the visible text for you) and it compares every pair, returning:
- A similarity percentage based on shared 8-word phrases
- The actual shared phrases, so you can see exactly what's duplicated, not just trust a number
Input
{"items": [{ "id": "page-a", "url": "https://example.com/product-1" },{ "id": "page-b", "text": "Or paste raw text directly instead of a URL." }],"minSimilarityToReport": 20}
Who this is for
- SEO teams checking if AI-generated pages read too similar to each other
- Content managers finding redundant blog posts or landing pages
- Agencies verifying content is unique after a migration or rewrite
- E-commerce teams checking if product descriptions are too close to a competitor's or to each other
Pricing
Pay per use — no subscription:
- $0.01 per run
- $0.005 per comparison returned