No. 18 of 28 ·Plagiarism Detection Software

Plag.ai

Name: Plag.ai
Price: 14.95 EUR

Web · paid plans from €14.95/mo

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Freedom report

One barScore 5.4

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Plag.ai is ranked #18 of 28 in plagiarism detection software on Freedom251. It runs on Web. Paid plans start at €14.95/mo.

Plag.ai plans and pricing

All plans

Basic €14.95/mo Monthly 10,000 credits/month · 1 credit per word for plagiarism, AI, and multilingual plagiarism checks · basic support plag.ai · 7 Oct 2026

Student €29.95/mo Monthly 30,000 credits/month · 1 credit per word for plagiarism, AI, and multilingual plagiarism checks · basic support plag.ai · 7 Oct 2026

PRO Unlimited €299.95/mo Monthly Unlimited/month · plagiarism, AI, and multilingual plagiarism checks · priority support plag.ai · 7 Oct 2026

Compared on plagiarism detection software

Free plan: Yes
AI detection: Yes
Supported languages: 129 languages

Best Plag.ai alternatives

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The record

Product: Plag offers plagiarism checking, AI detection, and cross-language translated plagiarism checking.
Plagiarism features: Its checker identifies copy-paste plagiarism, improper references, and paraphrases, and highlights matches with links to sources.
Citation handling: The checker distinguishes proper quotations from citations identified as plagiarism using different highlight colors.
Translated plagiarism: The translated plagiarism service analyzes meaning across 56 languages to identify cross-language matches.
Free access: The homepage offers up to three free evaluations: plagiarism, AI, and translated plagiarism.
File formats: The homepage lists DOC, DOCX, and TXT for free document uploads and says other formats, including Word, LibreOffice, Pages, and PowerPoint, can be uploaded for checking.
Database: The student page says the scholarly article database contains more than 80 million articles.
Privacy: The homepage says documents are never stored or shared, and that they are not shared with institutions or third parties.
Audience: Plag describes its plagiarism and AI tools for students, educators, schools, universities, publishers, and other professionals.
Educator access: Plag says educators worldwide can use its premium plagiarism and AI detection services for free, with unlimited uploads and no word or page limit.
Support: The pricing page lists basic support for Basic and Student plans and priority support for PRO Unlimited.
Founded: 2011
Price from: €14.95/mo

Where it ranks on Freedom251

Best Plagiarism Detection Software in 2026#18 of 28

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Sources

plag.ai/en/· checked 7 Oct 2026
plag.ai/en/services/cross-language-translated-p· checked 7 Oct 2026
plag.ai/en/services/ai· checked 7 Oct 2026
plag.ai/en/about/news/plag-announces-free-premi· checked 7 Oct 2026
plag.ai/be/%D1%86%D1%96%D1%8D%D0%BD%D0%B0%D1%9E· checked 7 Oct 2026
plag.ai· checked 28 Sept 2026
plag.ai/be/%D1%86%D1%8D%D0%BD%D0%B0%D1%9E%D1%82· checked 7 Oct 2026