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Unicheck

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Discontinued school and business plagiarism checker, now folded into Turnitin

Plagiarism Checker Software
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  • Deployment Cloud Based
  • Starting price $15
  • Free trial Not offered
  • Best for SMEs, Enterprises

What is Unicheck?

Unicheck was a cloud based plagiarism and similarity detection service aimed at schools, universities, and businesses, known for fast scans, citation recognition across APA, MLA, Harvard, Chicago, and Turabian formats, and an AI powered authorship verification tool that could flag inconsistent writing within a single document. It integrated with popular learning platforms such as Canvas, Moodle, Google Classroom, and Schoology, and supported a wide range of file formats and archives.

Turnitin acquired Unicheck and shut the standalone product down on January 1, 2025, ending private and cloud plans and directing former customers toward Turnitin Similarity instead. The historical Personal and Cloud Business plans both started at $15 for the first 100 pages, with custom pricing for K-12 and higher education accounts.

Key Features of Unicheck

Unicheck lists 8 documented features, including Cloud based similarity and plagiarism detection, Citation recognition for APA, MLA, Harvard, Chicago, and Turabian and Cross-alphabet character substitution detection. The list below covers what the product does rather than how it is marketed.

  • Cloud based similarity and plagiarism detection
  • Citation recognition for APA, MLA, Harvard, Chicago, and Turabian
  • Cross-alphabet character substitution detection
  • AI-assisted authorship verification for writing consistency
  • Broad file format and archive support (doc, pdf, rtf, zip, rar, and more)
  • LMS integrations with Canvas, Moodle, Google Classroom, and Schoology
  • Fast turnaround, roughly 22 seconds for a 1,000 word document
  • Downloadable PDF similarity reports

Unicheck Pricing

Unicheck lists 3 plans. Two carry a published figure, at $15; the rest are quoted on request.

Personal Plan (historical)

$15

First 100 pages

Request pricing

Discontinued January 1, 2025; individual pay-per-page plan

Cloud Business Plan (historical)

$15

First 100 pages

Request pricing

Discontinued January 1, 2025; same pricing structure as Personal plan

Cloud K-12 & Higher Ed (historical)

Custom

Institution volume

Request pricing

Discontinued; required a custom quote

Unicheck Specifications

Unicheck is available on web app.

Deployment
  • Cloud Based
Billing cycle
Onetime
Desktop
  • Web App
Languages
  • English
Built for
  • SMEs
  • Enterprises
Integrations
Canvas, Moodle, Google Classroom, Schoology
Public API
No
Free trial
No
Free plan
No
Runs in browser
Yes
Customisable
Yes
Website
unicheck.com

Unicheck Videos

Unicheck Screenshots

Unicheck screenshot 1

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Unicheck FAQs

No, Turnitin discontinued Unicheck as a standalone product on January 1, 2025, and now directs former users to Turnitin Similarity.

It automatically detected APA, MLA, Harvard, Chicago, and Turabian citations and could exclude them from similarity scoring.

It connected with Canvas, Moodle, Google Classroom, and Schoology for K-12 and higher education customers.

No, there was no ongoing free plan or trial, though an earlier limited free option allowed three short documents.

It used an AI assistant to flag inconsistencies in writing style within a single document, which could indicate mixed authorship.