---
description: Discover and compare Free Plagiarism Checker Software Applications & Tools. Capterra is a free interactive tool that lets you quickly narrow down your software selection, contact multiple vendors, and compare platforms for your business.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Free Plagiarism Checker Software - Capterra South Africa 2026
---

Breadcrumb: [Home](/) > [Free Plagiarism Checker Software](https://www.capterra.co.za/directory/32259/plagiarism-checker/software)

# Plagiarism Checker Software

Canonical: https://www.capterra.co.za/directory/32259/plagiarism-checker/software

> Plagiarism Checker Software detects content similarities within written documents and/or websites to help academic institutions, professors, students, editors, and website owners check for original content.

-----

## Products

1. [Grammarly Business](https://www.capterra.co.za/software/170306/grammarly-business) — 4.7/5 (7205 reviews) — Grammarly is the AI writing partner that helps people at every stage of the writing process, from blank page to final draft.
2. [ProWritingAid](https://www.capterra.co.za/software/170745/prowritingaid) — 4.7/5 (497 reviews) — Grammar checking, style improvement, and terminology management software to ensure that your writing is always of the highest quality.
3. [Copyleaks](https://www.capterra.co.za/software/185429/copyleaks) — 4.4/5 (91 reviews) — Ensure the originality of your content and prevent copyright infringement with the award-winning Plagiarism Checker from Copyleaks.
4. [Cloud Assess](https://www.capterra.co.za/software/133476/cloud-assess) — 4.7/5 (78 reviews) — Ensure originality of assessments and training materials with a powerful plagiarism checker, supporting integrity.
5. [Plagiarism Checker X](https://www.capterra.co.za/software/209963/plagiarism-checker-x) — 4.6/5 (18 reviews) — Content similarity detection tool that is 100% Secure. Analyze documents \& Web content. Get Unlimited Scanning with Lifetime License.
6. [PaperRater](https://www.capterra.co.za/software/179767/paperrater) — 4.4/5 (11 reviews) — AI-based proofreading solution that helps businesses with grammar checking, proofreading detection, and automated essay scoring.
7. [EasyBib](https://www.capterra.co.za/software/209698/easybib) — 4.4/5 (7 reviews) — Cloud-based proofreading tool that helps businesses to choose citation styles, check plagiarism, make title pages and correct grammar.
8. [Originality.AI](https://www.capterra.co.za/software/1055345/originality-ai) — 5.0/5 (7 reviews) — AI content detection and plagiarism checker tool that lets users scan content, view reports, and identify text similarity.
9. [Trinka](https://www.capterra.co.za/software/1014186/trinka) — 4.5/5 (2 reviews) — Trinka is an AI-powered grammar and language correction tool designed for academic, technical, and formal writing.
10. [Check Plagiarism](https://www.capterra.co.za/software/1040088/check-plagiarism) — 4.5/5 (2 reviews) — Check Plagiarism provides a user-friendly plagiarism checker to detect plagiarism from content.
11. [ZeroGPT](https://www.capterra.co.za/software/1059523/zerogpt) — 4.0/5 (2 reviews) — ZeroGPT offers an AI text checker to detect content from ChatGPT, helping users identify artificial text.
12. [Winston AI](https://www.capterra.co.za/software/1042942/winston-ai) — 4.0/5 (1 reviews) — Winston AI is an AI content detector software that analyzes text to determine if it was written by a human or a machine.
13. [Wordvice AI](https://www.capterra.co.za/software/1049911/wordvice-ai) (0 reviews) — Wordvice AI's plagiarism detector offers an unrivaled depth of search results, including journals, internal databases, and websites.
14. [Advacheck](https://www.capterra.co.za/software/1050694/advacheck) (0 reviews) — An effective plagiarism prevention system that verifies the credibility of texts and documents.
15. [Editpad](https://www.capterra.co.za/software/1079772/Editpad) (0 reviews) — Editpad is an online text editor for writing, sharing, saving notes, with plagiarism checks, paraphrasing, and AI writing tools.
16. [UniqeCheck](https://www.capterra.co.za/software/1083668/UniqeCheck) (0 reviews) — A full-featured plagiarism detection platform designed to meet the needs of businesses and individual users, with its own API.
17. [FreeAcademicTools](https://www.capterra.co.za/software/1084863/FreeAcademicTools) (0 reviews) — AI-based solution that assists students with plagiarism checks, content summarizing, paraphrasing, and grammar checking.

## Related Categories

- [Productivity Software](https://www.capterra.co.za/directory/30968/productivity/software)
- [Artificial Intelligence (AI) Software](https://www.capterra.co.za/directory/30938/artificial-intelligence/software)
- [AI Detection](https://www.capterra.co.za/directory/34499/ai-detection-software/software)
- [Mobile Learning Tools](https://www.capterra.co.za/directory/30954/mobile-learning/software)
- [Onboarding Software](https://www.capterra.co.za/directory/30819/onboarding/software)

## Links

- [View on Capterra](https://www.capterra.co.za/directory/32259/plagiarism-checker/software)
- [All Categories](https://www.capterra.co.za/directory)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":null,"address":{"@type":"PostalAddress","addressLocality":null,"addressRegion":null,"postalCode":null,"streetAddress":null},"description":"Capterra South Africa helps find the best business software. With software reviews, ratings, infographics and a comprehensive list of business software.","email":"info@capterra.co.za","url":"https://www.capterra.co.za/","logo":"https://dm-localsites-assets-prod.imgix.net/images/capterra/logo-a9b3b18653bd44e574e5108c22ab4d3c.svg","@type":"Organization","@id":"https://www.capterra.co.za/#organization","parentOrganization":"Gartner, Inc.","sameAs":["https://twitter.com/capterra","https://www.facebook.com/Capterra/","https://www.linkedin.com/company/capterra","https://www.instagram.com/capterra/","https://www.youtube.com/user/CapterraTV"]},{"name":null,"url":"https://www.capterra.co.za/","@type":"WebSite","@id":"https://www.capterra.co.za/#website","publisher":{"@id":"https://www.capterra.co.za/#organization"},"potentialAction":{"query":"required","target":"https://www.capterra.co.za/search/?q={search_term_string}","@type":"SearchAction","query-input":"required name=search_term_string"}},{"name":"Plagiarism Checker Software","description":"Discover and compare Free Plagiarism Checker Software Applications & Tools. Capterra is a free interactive tool that lets you quickly narrow down your software selection, contact multiple vendors, and compare platforms for your business.","url":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software","about":{"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#itemlist"},"breadcrumb":{"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#webpage","mainEntity":{"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#itemlist"},"isPartOf":{"@id":"https://www.capterra.co.za/#website"},"inLanguage":"en-ZA","publisher":{"@id":"https://www.capterra.co.za/#organization"}},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Free Plagiarism Checker Software","position":2,"item":"https://www.capterra.co.za/directory/32259/plagiarism-checker/software","@type":"ListItem"}],"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#breadcrumblist"}]}
</script><script type="application/ld+json">
  {"name":"Free Plagiarism Checker Software - Capterra South Africa 2026","@context":"https://schema.org","@type":"ItemList","itemListElement":[{"name":"Grammarly Business","position":1,"description":"Grammarly is the AI writing partner that helps people at every stage of the writing process, from blank page to final draft. \n\nOur AI-enabled English writing assistance technology works seamlessly across platforms and devices, including more than 500,000 applications and websites. This means less switching back and forth and more focus for everyone.\n\nFor Businesses, Grammarly is the trusted AI writing partner that helps teams communicate better, faster—so they can achieve their business goals while staying on brand and in compliance. It meets your teams everywhere they work and empowers them with the organizational knowledge they need to be more productive. \n\nFor individuals, a free account can improve and strengthen everyday writing, while a Premium account will help step up your game at work, school, and wherever else you need your writing to sound as polished as possible.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/f7f4d91f-e857-4167-ac7e-ce47a947b02c.png","url":"https://www.capterra.co.za/software/170306/grammarly-business","@type":"ListItem"},{"name":"ProWritingAid","position":2,"description":"Companies using ProWritingAid produce higher quality content, comms, reports, bids and other documents with fewer mistakes, faster.\n\nProWritingAid eliminates common error types, inconsistent terminology, contextual spelling errors, grammar mistakes, and poor writing style. \n\nA wide range of integration options, including API and on-premise solutions, supports all sizes of organization, including those with high-level security and privacy requirements.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/6cc1de9f-4b9b-4d63-9135-6002d236b085.png","url":"https://www.capterra.co.za/software/170745/prowritingaid","@type":"ListItem"},{"name":"Copyleaks","position":3,"description":"We’re a leading AI text analysis platform dedicated to empowering businesses and educational institutions as they navigate the ever-evolving landscape of genAI through responsible AI innovation, balancing technological advancement with integrity, transparency, and ethics.\n\nSince our founding in 2015, we’ve harnessed the power of AI to empower authenticity and originality. With an award-winning suite trusted by millions, we ensure AI governance and responsible AI adoption, safeguard IP, confirm copyright compliance, and maintain academic integrity with comprehensive content detection.\n\nKey Commitments: \n- Ethical AI development\n- Regulatory transparency and compliance\n- Continuous innovation\n- Education awareness and integrity\n\nCopyleaks, where technology meets integrity.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/afa7752e-0fe8-404e-bb7c-b5ed1545ea35.jpeg","url":"https://www.capterra.co.za/software/185429/copyleaks","@type":"ListItem"},{"name":"Cloud Assess","position":4,"description":"Ensuring originality in assessments and training materials is critical. Cloud Assess includes a robust plagiarism checker that scans content against extensive databases, providing detailed reports to help identify and address potential issues. By maintaining high standards of integrity, you foster a culture of trust and accountability within your organisation.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/a41deade-ea43-4709-abe6-01609e087248.png","url":"https://www.capterra.co.za/software/133476/cloud-assess","@type":"ListItem"},{"name":"Plagiarism Checker X","position":5,"description":"Plagiarism & duplicate content detection tool that allows you to analyze your content for similarity percentage. No words limits or per paper cost. Scan unlimited content by directly copy-pasting it in the software. Directly evaluate web urls & links for content duplication. Inspect your text using any of the three given features i.e. Online Plagiarism, Side by Side Difference & Bulk Comparison. We never store your data in our database. Get your base License for Lifetime by paying once.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/9f71c7ef-6290-4092-9c22-cf00b387bee6.png","url":"https://www.capterra.co.za/software/209963/plagiarism-checker-x","@type":"ListItem"},{"name":"PaperRater","position":6,"description":"PaperRater is an online proofreading and grammar-checking tool for writers. It helps teams analyze text to detect grammar, spelling, and punctuation errors. The platform provides resources on grammar, writing, spelling, and more to help writers improve skills. Editors ensure the description is final, complete, clear, compelling, non-promotional, and error-free. The content is always written in English.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/4eb5f0b6-8216-46f5-9f11-b8e8dadc1cf7.png","url":"https://www.capterra.co.za/software/179767/paperrater","@type":"ListItem"},{"name":"EasyBib","position":7,"description":"Cloud-based proofreading tool that helps businesses to choose citation styles, check plagiarism, make title pages and correct grammar.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/6fbc13e0-dfc9-47ce-99f5-b4a8d9467fe0.png","url":"https://www.capterra.co.za/software/209698/easybib","@type":"ListItem"},{"name":"Originality.AI","position":8,"description":"Cloud-based AI content detection and plagiarism checker tool that lets users scan content, detect plagiarism, view reports, and identify text similarity.\n\nWith Originality.AI you can add unlimited team members, complete unlimited scans and share reports of you checking if AI Writing Tools were used, content was Plagiarized, if the content has the ideal Readability Score and if Fact Checking was completed.\n\nAccurate AI Detection\nThe most accurate AI detection tool including 99% accuracy on GPT-4, 83% on ChatGPT (GPT-4 powered) and ~2% false positives. \n\nPlagiarism Checking\nYou can easily identify if content was copied from another source. Originality.AI is the only AI Content Detector or Plagiarism Checker that is accurate at identifying Paraphrase Plagiarism.\n\nTeam Management\nYou can add and remove unlimited team members, manage their access level, and see a complete record of all their activity including AI written content vs Human written content.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/d4dc87fe-be15-4a92-b97f-2ff2f5ada586.jpeg","url":"https://www.capterra.co.za/software/1055345/originality-ai","@type":"ListItem"},{"name":"Trinka","position":9,"description":"Trinka AI is a next-generation, AI-powered grammar and language enhancement writing assistant, specially designed for academic and technical writing. Developed by a team of linguists, engineers, and data scientists, Trinka is built with a vision to enable barrier-free communication across all forms of writing—from personal messages to scholarly and professional documents.\n\nPrivacy-focused and highly intelligent, Trinka helps professionals and academics craft formal, concise, and engaging content. It also features DocuMark, a distinctive academic integrity tool that verifies authorship and ensures content originality—empowering individuals and institutions to maintain trust and credibility in scholarly communication.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/d5adee95-03ed-47ae-ace6-f82e0d3d1d6c.jpeg","url":"https://www.capterra.co.za/software/1014186/trinka","@type":"ListItem"},{"name":"Check Plagiarism","position":10,"description":"Check Plagiarism provides a state-of-art plagiarism checker to detect plagiarism from your blog post or academic content. It also provides an NLP-based Paraphrasing Tool, in addition, to help you with your Writing.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/beb9d593-95a0-4ae8-adee-67f77d42adee.png","url":"https://www.capterra.co.za/software/1040088/check-plagiarism","@type":"ListItem"},{"name":"ZeroGPT","position":11,"description":"ZeroGPT is a text analysis software that determines if text was written by AI. The software highlights sentences generated by AI and shows the percentage of AI content. It supports uploading multiple files for automated checking. AI Detector uses an advanced model trained on all languages to provide accurate AI detection across languages. The tool generates PDF reports to validate AI-free content. ZeroGPT offers premium plans with exclusive features and an API for large-scale integration.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/57eef5f7-328b-4947-aca9-473e0e1dbe05.jpeg","url":"https://www.capterra.co.za/software/1059523/zerogpt","@type":"ListItem"},{"name":"Winston AI","position":12,"description":"Winston AI is an AI content detection tool that analyzes text to determine if it was written by a human or a machine. The software provides clarity on the originality of content by detecting text generated by AI writing assistants like ChatGPT. Winston AI boasts industry-leading accuracy in identifying AI-generated content and includes advanced plagiarism detection.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/728a819c-c47f-434c-ad07-5a3861b59a80.png","url":"https://www.capterra.co.za/software/1042942/winston-ai","@type":"ListItem"},{"name":"Wordvice AI","position":13,"description":"Wordvice AI is an AI-powered writing assistant that includes a plagiarism checker in its suite of revision tools. Our AI-powered plagiarism detection software combs through millions of texts online and in journals worldwide to identify potential plagiarism and detect AI-generated content. Ensure your work is original and free of copied content with one click of a button.\n\nUnrivaled depth of search results:\n-Open-access journals\n-Internal database documents\n-Websites\n-Code data repositories","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/5a9b49a3-af9c-45ba-b816-c03b6e91c12a.png","url":"https://www.capterra.co.za/software/1049911/wordvice-ai","@type":"ListItem"},{"name":"Advacheck","position":14,"description":"Advacheck is a universal plagiarism detection system that effectively searches for both text and image similarities in scientific and student papers. Advacheck offers comprehensive cross-language text analysis in over 100 languages and detects plagiarized images, safeguarding visual content creators. Experience the industry's most accurate AI Detector capable of identifying texts generated by ChatGPT, Gemini, Llama, Cloud, Command, Perplexity, and more. Try it now for free!","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/5d61e7b8-7f3b-4160-8715-5974e35394d2.png","url":"https://www.capterra.co.za/software/1050694/advacheck","@type":"ListItem"},{"name":"Editpad","position":15,"description":"Editpad is an online notepad and text editor for creating and editing plain text directly in a browser. The platform allows users to write, edit, and save notes without installation requirements. It provides word and character counting capabilities along with plagiarism detection and text paraphrasing functions.\n\nEditpad supports file uploads from local devices, Google Drive, and OneDrive, accepting formats including DOC, DOCX, TXT, and PDF. The system includes AI-powered tools for essay writing, thesis statement generation, and story creation across different genres.\n\nAdvanced features include text case conversion, full-screen editing mode, and password protection for shared notes. Editpad converts rich text documents into plain text, making it an alternative to traditional desktop editors. Notes can be shared through links and saved directly to devices, with all data stored locally using cookies for privacy.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0b67a935-f5d3-409d-be77-96526880264d.jpeg","url":"https://www.capterra.co.za/software/1079772/Editpad","@type":"ListItem"},{"name":"UniqeCheck","position":16,"description":"UniqeCheck.com is a powerful, advanced plagiarism and originality checking platform trusted by users worldwide to ensure the authenticity of written content. It provides accurate and reliable plagiarism detection for a wide range of documents, including essays, research papers, business reports, and creative writing. \n\nThanks to its cutting-edge detection algorithms and extensive database coverage, UniqeCheck can identify even subtle matches across billions of web pages, academic sources, and internal repositories, providing detailed reports that highlight areas of similarity and their original sources.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/76a4180a-f0ed-4db9-8858-728ac67d850b.jpeg","url":"https://www.capterra.co.za/software/1083668/UniqeCheck","@type":"ListItem"},{"name":"FreeAcademicTools","position":17,"description":"FreeAcademicTools is an AI-based platform that provides educational support services to students. The platform features a plagiarism checker that helps teams scan documents against multiple sources to verify originality, a PDF summarizer that creates concise summaries of uploaded documents, a paraphrasing tool that rewrites text while maintaining original meaning, and a grammar checker that identifies writing errors.\n\nThe platform utilizes artificial intelligence and natural language processing technology to deliver results. FreeAcademicTool offers daily usage limits on its features and maintains secure document processing protocols to protect user information. The interface is designed for straightforward navigation with quick processing times.\n\nAdditional premium services are available, including AI humanization and custom assignment writing by professional writers. FreeAcademicTools enhances academic work through its comprehensive suite of document analysis and improvement features.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/d670a037-2e79-4e90-98f9-bf4ec909ecb0.png","url":"https://www.capterra.co.za/software/1084863/FreeAcademicTools","@type":"ListItem"}],"@id":"https://www.capterra.co.za/directory/32259/plagiarism-checker/pricing/free/software#itemlist","numberOfItems":17}
</script>