Ditch Turnitin: 8 Great Plagiarism Checkers for 2025
Plagiarism checkers are an essential tool for students, content creators, and professionals to ensure their work is original and properly cited. Turnitin is a popular choice for many, but it’s not the only option out there. Whether you’re looking for something more affordable, with better features, or simply want to try something different, there are plenty of alternatives to consider in 2025. From free tools to more advanced paid options, let’s dive into 8 alternatives to Turnitin that could better suit your needs.
1. Grammarly
Top Features:
- Plagiarism checker powered by the ProQuest database
- Grammar, style, and spelling suggestions
- Integration with Microsoft Word, Google Docs, and more
Use Case: Ideal for students and writers who need a multi-functional tool. Grammarly not only checks for plagiarism but also helps improve writing quality.
Pricing: Free basic version; Premium plan starts at $12/month.
2. Copyscape
Top Features:
- Simple, straightforward plagiarism detection
- Provides links to duplicate content found online
- Custom plans for bulk submissions
Use Case: Perfect for content creators, bloggers, and webmasters who want to check if their articles or blog posts have been copied elsewhere.
Pricing: Pay-as-you-go model, Premium starts at $0.05 per search.
3. Unicheck
Top Features:
- Real-time plagiarism detection
- Integrates seamlessly with LMS platforms like Moodle and Canvas
- Detailed reports with similarity scores and sources
Use Case: Best for educators and institutions looking for a smooth integration with their learning management systems.
Pricing: Starts at $5 per user per month.
4. Plagscan
Top Features:
- Extensive database of academic papers, websites, and publications
- Detailed, easy-to-understand reports with similarity scores
- Multilingual support and document format flexibility
Use Case: Ideal for academic institutions and researchers needing thorough plagiarism checks across various sources.
Pricing: Credits-based pricing, starting from €5 for 500 words.
5. Quetext
Top Features:
- Advanced plagiarism detection with DeepSearch™ technology
- Color-coded feedback for quick identification of plagiarized text
- Citation assistant for easier referencing
Use Case: A great choice for students and educators who need an intuitive and quick plagiarism check with some help in citing sources.
Pricing: Free version with basic features; Pro plan starts at $9.99/month.
6. Plagiarism Checker X
Top Features:
- Bulk plagiarism checking for multiple documents at once
- Multi-language support and detailed comparison results
- Offline mode for private checks
Use Case: Perfect for businesses or professionals who need to check several documents simultaneously.
Pricing: Starts at $39.95 for a lifetime license.
7. Small SEO Tools
Top Features:
- Free plagiarism checker that scans millions of web pages
- Provides reports with percentages and source links
- Simple interface for quick results
Use Case: A solid option for bloggers or freelance writers who need a free, quick check for plagiarism.
Pricing: Free with optional premium features.
8. Duplichecker
Top Features:
- Unlimited daily checks with a free account
- Checks for plagiarism, grammar, and spelling errors
- Supports multiple file formats (PDF, DOCX, TXT)
Use Case: Best for casual users or students looking for a free tool that covers plagiarism and writing mistakes in one.
Pricing: Free with limited checks; Premium starts at $10/month.
Start with the Free or Cheapest
When choosing a plagiarism checker, it’s a good idea to start with the free versions or those offering free trials. This gives you a chance to test the tool and see if it meets your needs without paying upfront. Not all plagiarism checkers are the same—some focus more on accuracy, others on ease of use or additional features like grammar checks. Spend some time exploring free trials or the most affordable options before deciding on a paid plan. If you’re working on larger projects or need something more advanced, a paid version might be worth the investment after trying out a few tools. Ultimately, it’s about finding the right balance between cost, functionality, and ease of use for your specific needs.
