PlagiarismCheck.org
Checks writing for plagiarism and AI signals across school workflows.
PlagiarismCheck.org is an online originality checker aimed at schools, universities, teachers, students, and businesses. It scans submitted text for similarity to sources, signs of AI-generated writing, and attempts to disguise copied material through substitutions or rearranged wording.
Why it stands out
- Combines plagiarism screening with AI-writing detection in the same workflow.
- Supports multiple education-platform integrations rather than only manual uploads.
- Looks for disguised copying patterns such as word substitutions and sentence rearrangements.
- Offers downloadable reports that can be shared or archived for review processes.
- Serves both individual users and institution-scale deployments.
Good to know
- The free check is limited to 2 pages according to the page.
- AI-detection accuracy claims are vendor-provided, so flagged results should be reviewed with human judgment.
- Institutional use appears to depend on selecting a plan or requesting a demo rather than immediate self-service setup for every feature.
Photos
Teachers and academic integrity staff can screen student submissions for plagiarism and AI-generated text inside existing LMS workflows. Students can run a quick originality check before submitting essays or reports. Schools can add plagiarism checking to Canvas, Moodle, Google Classroom, Blackboard, Brightspace, Schoology, or Populi. Content teams can verify authorship and source overlap before publishing. Writers can generate downloadable reports to document review results.
Plagiarism and similarity detection, AI-content detection, source comparison, substitution and rearrangement detection, interactive results, downloadable reports, Google Docs add-on, grammar checker, citation generator, essay grader, topic generator, and integrations with major learning platforms.
Technical Notes
- PlagiarismCheck.org offers a plagiarism-checking API for integrating originality scans into external systems.
- API documentation is linked from the site, but authentication, pricing, and rate-limit details are not shown in the extracted page.
Alternative listings
A multilingual plagiarism checker for text, file, and URL scans.
Writing & Content Creation ToolsPlagiarism Detector is a browser-based tool for checking whether writing overlaps with existing online content. Users can paste text, upload a document, or check by URL, with results intended to show copied material and a percentage-based originality report. The site also connects the workflow to related writing tools such as grammar checking, AI-content detection, paraphrasing, and summarization.
0 votesVisit siteA quick browser-based checker for grammar, spelling, and style issues.
Writing & Content Creation ToolsGrammarCheck is an online proofreading tool where users paste text into a web editor to identify spelling, grammar, and style problems. The site also publishes writing articles and infographics that explain common English usage questions and editing pitfalls.
0 votesVisit site
Similar sites elsewhere
- Turnitin — turnitin.com
- Copyleaks — copyleaks.com
- Quetext — quetext.com
- Grammarly Plagiarism Checker — grammarly.com/plagiarism-checker
1 of 5