Check-Plagiarism vs Plagiarisma
Check-Plagiarism
check-plagiarism.comPlagiarisma
plagiarisma.netSide by side
| Figure | Check-Plagiarism | Plagiarisma |
|---|---|---|
| Price from | $4.17/mo | $8.25/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 8 |
| Spec score · AI Plagiarism Checkers | 8.7 (#7) | 9.2 (#4) |
| File formats | The web checker accepts DOC, DOCX, TXT and PDF uploads. | Supported uploads include PDF, DOCX, RTF, TXT, HTML, PPTX, XLSX, XLS, FB2, ODT, EPUB, and MS Word DOC. |
| Input methods | Users can paste or type text, or upload DOC, DOCX, TXT, or PDF files for checking. | Users can paste text, check a URL, or upload a document. |
| Intended users | The maker identifies students, teachers, researchers, content creators, and digital publishers as users of the service. | The homepage describes the checker as designed for students, bloggers, and freelance writers. |
| Languages | The checker page claims support for over 20 languages. | The homepage says the checker supports more than 190 languages. |
| Language support | The product advertises support for more than 20 languages and exposes numerous localized interfaces. | The checker advertises support for more than 190 languages. |
| Privacy claim | The checker page says checked content is automatically removed after processing and is not saved or shared with third parties. | The company says it does not store private texts in public databases. |
| Purpose | The service checks text for plagiarism and reports duplicated sections, similarity percentages, and matching sources. | The online checker scans text against web sources, books, and academic papers for originality. |
| Support | The API page advertises 24/7 support for selected API tiers and offers contact for integration questions. | The contact page lists [email protected] and says premium members should include a valid order ID when reporting issues or sending suggestions. |
| What it does | The service checks submitted text against web, academic and publication sources and reports duplicated passages, similarity percentages and matching sources. | Plagiarisma checks pasted text, uploaded documents, and URLs for matching passages and reports a uniqueness score. |
Plans
Check-Plagiarism
- Weekly$4.99, paid once
- Annual$8.33 a month
- API Basic$10 a month
- API Company$14.99 a month
- Monthly$14.99 a month
- Semi-Annual$16.66 a month
- API Basic Yearly Plan$50 a year
- API Business$50 a month
- API Company / Webmasters$99.99 a year
- API Business / Colleges / Universities$250 a year
Plagiarisma
- Plagiarisma Desktop Plagiarism CheckerFree
- Standard checksFree
- One-day subscription$2, paid once
- One-month subscription$10, paid once
- Three-month subscription$25, paid once
- Six-month subscription$49, paid once
- One-year subscription$99 a year
- Paid featuresPrice not published
In their own words
Check-Plagiarism
Check-Plagiarism is a plagiarism-checking service for students, teachers, researchers, content creators, and digital publishers. It accepts pasted or typed text and DOC, DOCX, TXT, or PDF uploads, with a listed maximum of 7,000 words per document. The checker reports duplicated passages, sentence-level matches, similarity percentages, and matching sources. Its AI is described as detecting paraphrased or lightly edited text as well as exact matches. The service says it checks billions of web pages and provides access to academic databases and publications, with support claimed for more than 20 languages. Reports can be downloaded or shared, including as PDF. Free online use is available with limited searches; registered accounts can increase the limit. Plans include Monthly at $14.99 a month and Annual at $8.33 a month, billed $99.99 every 12 months. API access and LMS integrations are listed.
Plagiarisma
Plagiarisma is an originality checker that compares text with web sources, books and academic papers. Users can paste text, enter a URL or upload a document in formats including PDF, DOCX, RTF, TXT, HTML, spreadsheets, presentations and ebooks. Its homepage says the checker supports more than 190 languages. The service runs on the web and has a Windows desktop download listed as version 2.0 for.NET on Windows x86/x64. Desktop tools include plagiarism scanning, AI content detection, paraphrasing and APA citation generation. A Google Docs add-on offers checking, paraphrasing, summarizing and AI detection; its listing allows five free document scans per day, with paid features available by monthly subscription. A free plan is listed, including a Windows desktop checker at free. The company says it does not store private texts in public databases. Its FAQ says premium membership orders may be refunded within three days, while trial orders are not refundable.