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Additional Information


Software Profile | Description | Pros & Cons | Coverage results | Usability results | Screenshots

Software Profile

ProductStrike Plagiarism
Wróbla 8
02-739 Warszawa
+48 22 100 1111 (for polish clients)
+48 723 277555 (for international clients)
+994 12 480 0679, +994 12 480 1568 (Baku and Tbilisi office)
+7 727 3772062,+7 727 3772014,+7 701 4810280 (Central Asian office)
+380 89 250 0897, +380 73 018 9133 (Ukrainian office)
For individual users:
20 000 characters – 2,09 € or 2,35 $
For institutions and organizations:
Account (0.50 € – 2 €)
Single checking up to 1000 pages (0.20 € – 6 €)
Package of checking (contact sales)
Unlimited checking for docs, not more than 20 pages
– 1 500 €
Test DateNovember 2018 – November 2019

Description presents itself as a plagiarism detection system, operated by the Polish company It provides its services to over 500 universities in 20 countries. Apart from universities, it is also used by high schools and publishers. They state that they are market leaders in Poland, Romania, and Ukraine. In 2018, they signed a Memorandum of Cooperation with the Ukrainian Ministry of Education and Science. The software searches in multiple databases and aggregators.

Pros & Cons

  • Strike Plagiarism system has high results in finding similarities in copied text and text with words replaced with synonyms.
  • In result page user can click on tested document and see both upload time and report time.
  • System has provided 12 different system languages for use.
  • It is possible to save html report, but for report name the system uses author’s not document’s names.

Coverage results

Single source

Multi source

Usability results

Workflow process usability

  • Can upload and test multiple documents together
  • Auto-fill metadata for documents
  • The system uses original file names for report
  • There are no word limit for the testing document
  • The system display text in the chosen language only
  • The system can process large documents (for example, a bachelor thesis)

Result presentation usability

  • Reports are downloadable
  • Results are saved in the user’s account and can be reviewed afterwards
  • Matched passages are highlighted in the online report
  • Matched passages are highlighted in the downloaded report (offline)
  • Evidence of similarity is demonstrated side-by-side with the source in the online report
  • Evidence of similarity is demonstrated side-by-side with the source in the downloaded report
  • Document formatting is not changed in the report
  • Document page numbers are shown in the report
  • The report is not spoiled by false positives

Other usability aspects

  • System costs are clearly stated in the system homepage
  • Information about a free system trial version is advertised on the web-page
  • The system can be integrated as an API to a learning management system
  • The system can be integrated with the Moodle platform
  • The system provides call support
  • The call support is provided in English
  • English is properly used on the website and reports
  • There are no external advertisements


Company Statement