The term “plagiarius,” which derived from the Latin word for “plagiarism,” is also known as “kidnapping” or “stealing” to denote replication of someone else’s work or failing to credit the original author, who dripped their intellectual efficacy into the work done. This can include pilfering content, images, codes, and graphics from one website and transferring them to another, causing an intellectual property infringement.
Search engines scour the web on a daily basis, and when they discover two or more websites publishing the same content or overlapping content, it drastically topples their rankings, creates poor online visibility, and negatively impacts the whole of the website.
Thus, the accusation of plagiarism on academic or professional websites can cause severe consequences. Hence, to avoid plagiarism or how to check plagiarism, impressive services and best plagiarism tools were effectively implemented to check for potential plagiarism and safeguard original work.
Quillbot - Best Plagiarism Checker Tools
Quillbot is one of the best best Plagiarism checker tools and top in class AI writing tool that offers advanced editing features for essayists, academics and content writers. It brings together tools like essay checker, summarizer, paraphrasing and most importantly plagiarism checker. Quillbot plagiarism checker presents a report indicating if the writer inadvertently or deliberately plagiarized, and could be used to find missing citations and avoid accidental plagiarism.
Key features
1) Quickly and accurately provides comprehensive plagiarism score and report
2) Highlights the section of the document that are missing proper citations
3) Quillbot can scan text in more than 100 languages, such as English, Spanish, French, Portuguese, Arabic, Russian, German, Greek, Chinese and Japanese.
4) Quillbot supports textual file types such as df, docx, doc, pptx, ppt, odt, chm, epub, odp etc.
5) Quillbot can scan your documents for unintentional plagiarism against billions of sources.
Price and plan
Monthly: 9.95$
Semi-Annual: 39.95$
Annual: 49.95$
Country of Origin: USA
Global Rank: #945
Category Rank: #1
Average visitors per month: 68 Million
Version– Website: Yes, Google Extension : Yes
Grammarly - Best Plagiarism Checker Tools
Grammarly plagiarism checker is a powerful tool that uses AI and natural language processing to accurately detect the duplicate content in your writing. With over 16+ billion databases and ProQuest’s academic databases, Grammarly has become one of the best grammar and plagiarism checker tools for any bloggers, academician or freestyle writers.
Key Features
- Grammarly flags sentences that require citations and provides the resources to give credit
- Grammarly provides in-depth writing mechanic along with overall plagiarism score report
- Grammarly helps you scan billions of web pages, academic papers, journals and publication to identify matching text
- Grammarly doesn’t store or save any document that are uploaded for online plagiarism checker
- Grammarly generates citations in MLA, APA and Chicago citing styles
Price and plans
Individual: Monthly – $30/Month
Quarterly – $20/Month
Annual – $12/Month
Team: Monthly – $25/Member/Month
Annual – 3 to 9 members:$12.50/Member/Month
10 to 49 members: $12.08/Member/Month
50 to 149 members: $11.67/Member/Month
Country of Origin: USA
Global Rank: #646
Category Rank: #16
Average visitors per month: 81 Million
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Dupli checker - Best Plagiarism Checker Tools
Dupli checker is one of the best user-friendly plagiarism checker tools that aids in detecting duplicate or replica content around the web. By using extensive global search methods and AI-based technology, they deeply analyze the content from millions of sources and help keep it free of plagiarism by defining the unique content ratio in percentage and the base source pages to avoid it.
Key Features
1) Users can submit plagiarism tests in a variety of file formats (.tex,.txt,.doc,.docx,.odt,.pdf, and.rtf).
2) Dupli checker displays the percentage of uniqueness and duplicates as well as plagiarized resources.
3) Dupli checker is 100% private, as they don’t save any uploaded materials.
4) Dupli checker uses AI-based technology to detect minor traces of plagiarism.
5) Despite having deep-scanning technology, Dupli checker provides results with super-fast detection and doesn’t delay result generation.
6) Dupli checker identifies unique and duplicate phrases using color schemes.
7) Dupli checker is operational in seven languages: Spanish, Russian, Portuguese, Dutch, Indonesian, Italian, and Arabic.
Pricing and plans
1000 words/ free
Plans: Weekly – Basic (I-IX): 5$-21$ & Pro (I-X): 23$-41$
Monthly – Basic (V-X): 25$-50$, Pro (I-X): 55$-100$
Institute (I-X): 105$-150$, Enterprise (I-X): 155$-200$
Yearly – Basic (II-X): 110$-500$, Pro (I-X): 550$-1000$
Institute (I-X):1050$-1500$, Enterprise (I-X):1550$- 2000$
Country of Origin: England
Global Rank: #10610
Category Rank: #17
Average visitors per month: 6.6 Million
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
PrePostSEO
PrePostSEO Plagiarism Checker tools is one of the incredible plagiarism detection tools that greatly help bloggers and writers to can and compare it with other content published on the internet.
Key features
- PrePostSeo plagiarism checker provided fast and highly accurate results with the percentage of the content duplicated and unique content.
- PrePostSeo plagiarism checker helps you instantly download your report as PDF or HTML format
- PrePostSeo plagiarism checker provides citation of the duplicated content
- PrePostSeo plagiarism checker supports a variety if file kinds, including docx, pdf, txt and others
- PrePostSeo plagiarism checker doesn’t save any content in any repository
Price and plan
- Free- 1000/1500 words
- Basic – $50/Year
- Standard– $150/Year
- Company-$350/year
Country of Origin: India
Global Rank: #14200
Category Rank: #20
Average visitors per month: 5 Million
Version– Website – Yes, Google extension – Yes, Desktop app –Yes, iOS & Android – Yes
Small SEO Tools - Best Plagiarism Checker Tools
The Small SEO tool is one of the best plagiarism checker tools and extremely easy to use, consistent, and provides remarkably precise results. It aids in checking for plagiarism regardless of whether your content is academic work, a blog post, an eBook, a news article, a term paper, landing page content, website page content, social media content, an email newsletter, etc.
Key Features
- SST database is designed in such a way that the uploaded materials are not saved or leaked.
- SST is available in over 30 languages, with English, German, Spanish, Italian, being top priorities.
- SST generates a plagiarism report and displays plagiarism results instantly.
- SST is a web-based tool that can be accessed through any device, whether it is an Android, iOS, Windows, Linux, or Mac device.
- SST displays the percentage of uniqueness, duplicates, and plagiarized resources.
- SST can match your content against billions of web pages on the Internet and run an automatic analysis within seconds, providing accurate results.
- SST supports a variety of file formats (.tex,.txt,.doc,.docx,.odt,.pdf, and.rtf).
- SST also allows plagiarism checking through a website URL.
Price and plan
- 1000 words/ free
- Plans: 4.99$/Week
- Basic (I-IV): 9.80$-59.80$/Month
- Classic(I-IV): 24.80$-79.80/Month
- Enterprise(I-IV): 29.80$-149.80/Month
- Institute(I-IV): 149.80$-599.80/Month
Country of Origin: England
Global Rank: #9761
Category Rank: #28
Average visitors per month: 7.4 Million
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Scribbr
Scribbr, developed in partnership with Turnitian, offers a limited free version that is perfect for checking the potential plagiarism and its sources. Scribbr’s plagiarism also detects everything from exact word matches to synonym swapping and has comparative analysis with 99.3 billion webpages and 8 million publications of sources.
Key Features
- Scribbr self-plagiarism checker doesn’t store or save any of document in their database.
- Scribbr offer complete support for 20 languages, including English, Spanish, German, Arabic and Dutch.
- Scribbr highlights the similarities matched to the sources and provides score report.
- Scribbr also helps in adding missing citation or rewrite you text.
- Scribbr supports multiple text formats to upload (.tex,.txt,.doc,.docx,.odt,.pdf, and.rtf).
Price and plans
Price per document:
- $15.45- Small document (7,500 words)
- $25.85- Average document (7,500-50,000 words)
- $36.23- Large document (50,000+ words)
Country of Origin: Amsterdam
Global Rank: #7194
Category Rank: #123
Average visitors per month: 9.4 Million
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes,
Copyscape - Best Plagiarism Checker Tools
Copyscape is one of the world’s most powerful and popular plagiarism checker tools for identifying originality of the content and copies of web pages online, as well as providing professional solutions for preventing content theft and content fraud. Copyscape is relatively inexpensive and offers peace of mind that your content will not be published elsewhere without your permission.
Key features
- Copyscape offers free website banners to download and post on their site.
- Copyscape offers user friendly online forum to chat about issues, tips and services.
- Copyscape lets you search URLs to find websites using content without permission.
- Copyscape provides a free service for basic use and a premium option with unlimited usage and reports.
- Copyscape sends email notification whenever your content is copied
Price and plan
- Basic – Free
- Copyscape premium: 3 cent per search plus 1 cent per extra 100 words
- Copysentry Standard: 4.95$/Month
- Copysentry Professional: 19.95$/Month
Country of Origin: United Kingdom
Global Rank: #54547
Category Rank: #215
Average visitors per month: 1.5 Million
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Copyleaks - Best Plagiarism Checker Tools
Copy leaks is one of the best AI intelligence-based plagiarism checker tools that helps to detect plagiarized content, paraphrased elements and generate a comprehensive detailed report of the similar test, percentage of the original content and source link etc.
Key features
Copyleaks seamlessly integrate plagiarism detection and content authentication to verify the originality.
- With Copyleaks account you can download the report anytime without being restricted.
- Copyleaks performs extensive searches across 60 trillion websites, 15000+ academic journal, 20+code data repositories and 1M+ internal documents.
- Copyleaks military grade 256-bit encryption and SSL connection ensures uploaded document and accounts really safe and secured
Price and plans
- Basic: Free with limited access
- Premium: $9.16/Month
- Essentials: $10.49/Month & $71.99/Year
Country of Origin: England
Global Rank: #111179
Category Rank: #248
Average visitors per month: 380K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Plagscan
Plagscan is one of the most efficient plagiarism detection tools developed by Turnitin to promote the growth of original writers and critical thinkers, especially in the academic intuitions. Plagscan extensively provides a comprehensive report that contains the amount of potential plagiarism, matched content of the source and refurbishing them.
Key features
- Plagscan helps you understand the duplicated text, potential plagiarism and citation by highlighting and scoring percentage.
- Plagscan offers to download the plagiarism repost as a word or PDF.
- Plagscan runs side-by-side comparative test at same time
Price and plans
- Prepaid model: 6000 words/24 pages: $5.99 ($1/1000 words)
- 17,500 words/70 pages: $12.99 ($0.74/1000 words)
- 40,000 words/ 160 pages: $24.99 ($0.63/1000 words)
- 100,000 words/ 400 pages: $49.99 ($0.50/1000 words)
Country of Origin: Germany
Global Rank: #170860
Category Rank: #485
Average visitors per month: 280K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Plagiarism Checker X
Plagiarism checker X is a best plagiarism tool that helps to check plagiarism in research papers, blogs, assignments and website write-ups. One of the recent surveys reported that plagiarism checker X is three times faster and equally reliable than any other plagiarism tools that are available.
Key features
- Plagiarism checker X provides bulk comparison report, side by side report, website plagiarism checker and bibliography detection.
- Plagiarism checker X database scans documents up to 16 billion web pages across multiple search engine.
- Plagiarism delivers color coded report and links to the plagiarized sources.
- Plagiarism checker X supports multiple text formats to upload (.tex,.txt,.doc, spreadsheet, rtf, pdf, and.rtf).
- Plagiarism checker X doesn’t store or save any document that are uploaded for plagiarism checker.
- Plagiarism checker X offers complete support for 50+ languages and used in 120+ countries
Price and plan
- Basic – Free (Trial version)
- Professional edition– $39.95/ for lifetime
- Business edition – $147.95/ 5 Members/for lifetime
Country of Origin: USA
Global Rank: #356604
Category Rank: #741
Average visitors per month: 150K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Quetext
Quetext’s plagiarism checker tools is a leading plagiarism detection software to analyze text to identify duplicate content, resolve writing issues and build citation with ease. Quetext has over 5 million teachers, students and professionals as users worldwide.
Key features
- Quetext’s deep search technology helps to identify cases of plagiarism, color coded feedback, bulk comparison, side by side comparison and score etc.
- Quetext helps you easily spot exact matches vs near exact matches and color grade the duplicate.
- Quetext detects plagiarism that allows transparent, safe analysis, evaluation of reports and all kinds of documents, making the copy remarkable.
- Quetext is capable of supporting and uploading multiple files to run plagiarism
Price and plan
- 500 words/Free
- Essential: $10.49/Month or $71.99/Year
- Professional: $20.99/Month or $143.99/Year
- Enterprise: $52.49/Month or $354.99/Year
Country of Origin: USA
Global Rank: #64319
Category Rank: #1152
Average visitors per month: 834K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Unicheck
Unicheck plagiarism detector ensures an accurate similarity search against the web in real-time. The report contains a list of matching sources, highlights citations, similarity inside the text, and allows you to download it into a pdf file.
Key features
- Reliable similarity score based on 91+ Billion web sources and open access database.
- Unicheck is trusted by 1,100 academic institutions around the globe.
- Unicheck uses minimaps to navigate faster and commenting mode style to share feedback and reports.
- Unicheck offers bulk data processing that enables massive simultaneous file uploads and checks without slowing down the system.
- Unicheck ensures the highest level of data protection with encryption algorithms.
- Integrations with major LMSs (Canvas, Schoology, Moodle, Google Classroom, etc.)
Price and plan
- Basic: 200 words/free
- Individual: $15/100 pages – $600/10000 pages
- K-12&High Ed: Can get quotation from the website
- Business: $15/100 pages – $600/10000 pages
Country of Origin: USA
Global Rank: #149450
Category Rank: #1701
Average visitors per month: 380K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes,
Plagiarisma
Plagiarisma is a free plagiarism software that has been proven to check against published legal and scholar databases, online journals, magazines and other open databases. A unique feature of plagiarism is to support a large number of documents with no word limit per search.
Key features
- Plagiarisma is considered one of the best tools for schools, colleges, academies, institution and universities.
- Plagiarisma offers complete support for 190+ languages.
- Plagiarisma supports various file formats including Word, PDF, HTML, TXT, XLS, PPTX and many more.
- Plagiarisma is 100% private, as they don’t save any uploaded materials.
Price and plan
- Free
Country of Origin: United Kingdom
Global Rank: #215516
Category Rank: #2362
Average visitors per month: 280K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes,
Siteliner
Siteliner is a free duplicate checker provided by Copyscape for identifying the duplicate content within one website only and revealing key issues that are affecting your site quality and search engine ranking. Siteliner rapidly retrieves and analyzes your content, generating live reports on page data, duplicate content, broken links, skipped pages and related domains.
Key Features
- Siteliner service is limited to monthly analyses of sites up to 250 pages.
- Siteliner provides you comparative metric for each page along with the key information about the pages.
- Siteliner identifies broken links that could hurt your SEO effort and update them.
- Siteliner reports are easy downloadable in CSV format and XML sitemaps.
- Siteliner systematically runs in each page to reveal any content that appears twice
Price and plan
- Siteliner basic – Free
- Siteliner premium – 1 cent/scan
Country of Origin: United Kingdom
Global Rank: #228232
Category Rank: #3332
Average visitors per month: 115K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes,
Plagspotter
Plagspotter is one of the best plagiarism checking tools that was launched by Devellar, an IT outsourcing company based in Ukraine. Plagspotter instantly finds copies of your web pages or automatically scans , detects and monitors your pages for duplicate content.
Key features
- Plagspotter provides you a comprehensive list of URLs that contains your matched content as well as locate it.
- Plagspotter gives a detailed sentence by sentence view of the duplicates.
- Plagspotter provides external site details that contain excerpt of your copied text.
- Plagspotter helps you scan content on daily or weekly basis, detect plagiarism and notify by email
Price and plan
- Beginner: 7.95$/Month
- Master: 10.95$/Month
- Guru: 49.95$/Monthly
Country of Origin: USA
Global Rank: #6373640
Category Rank: #6689
Average visitors per month: 11K
Version– Website – Yes, Google extension – Yes, Desktop app – Yes, iOS & Android – Yes
Final Thoughts
For a blogger or academician, plagiarism is a sensitive issue to take care of in order to avoid being unprofessional. For every writer, pride and authorship are their identities, which evolve by spreading wings of words about brand awareness and turning them into passive income. As a result, the search engine for which the author first writes doesn’t fantasize about being a copycat or rendering duplicates.
This automatically punishes the author with a penalty, drops the content, and hinders the loss of authorship and trustworthiness with clients. Hence, the best plagiarism checker tools mentioned above are a treasure for any writer who wants to publish his or her content on a website, get recognized, and protect their creativity.
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