Plag has announced that all educators worldwide can access its premium plagiarism and AI detection services for free, as academic institutions face increasing challenges to maintain academic integrity.
With generative AI technology advancing rapidly, school teachers, university lecturers, and other educators are encountering more assignments being written by AI, plagiarized, or purchased from contract cheating services.
According to a November 2025 research by Plag.ai, almost 20% of students’ academic work now comprises long sentences that are totally AI-generated.
The same study, which was conducted on 200,000 academic documents, including theses and research papers, also revealed that the average percentage of consecutive AI-produced sentences in students’ work increased from below 0.1% in 2015 to over 11% in 2025. This worrying phenomenon exists in an estimated one in five student academic submissions.
The Plag.ai research highlights a growing problem that isn’t unique in Italy. There are numerous university professors among the Plag.ai platform’s 7 million users. Many of these academics personally pay for plagiarism and AI-generated content detection without aid from their educational institutions.
“We’ve spoken to many teachers who would like to maintain high standards in the quality of their academic work, but lack access to the tools necessary to do so effectively,” Plag.ai CEO Nazim Tchagapsov clarifies.
“Today, many teachers face an uncomfortable choice: either pay out of pocket for tools that guarantee the integrity of students’ work or forgo checks. This situation didn’t seem fair to us, neither for teachers nor students, and we wanted to offer a concrete solution to fill this gap.”
Even the United Nations Educational, Scientific and Cultural Organization (UNESCO) warned that while AI can enhance learning, it seriously undermines academic integrity if proper safeguards are not in place.
That’s why Plag plans to address this serious issue highlighted by UNESCO.
The free Plag AI and plagiarism detector tool can assist teachers and academics by providing the necessary safeguards. Available at no cost for educators, the Plag application helps them verify whether a student’s work is original, properly cited, or generated by AI tools in 129 languages.
How can Plag help educators at work?
Plag is an advanced anti-plagiarism checker that is used by thousands of educators in universities and schools worldwide.
To support a zero plagiarism policy in academic institutions, Plag provides educators with free and effective solutions that are:
- Reliable: Can detect plagiarized, paraphrased, and AI-assisted text all at once
- Unlimited uploads: Upload as many documents as needed without a word or page limit
- Easy to use: Sign in and start using Plag right away
Educators do not have to pay a single cent to use all of Plag’s premium features. Instead of paying subscription fees, teachers, lecturers, and professors can rely on Plag as a cost-free resource to maintain the academic integrity of their schools and universities.
Why is Plag free for educators?
Plag believes that producing original content is the best way for students to get the most out of their studies.
This “free for educators” model represents a departure from the standard subscription-based approach in the anti-plagiarism and AI detection software market. The platform is accessible on Plag.ai and requires no technical setup or complex configurations.
Educational institutions that are seeking cost-effective anti‑plagiarism software to implement zero plagiarism policies can sign up for Plag. It’s free!
What makes Plag different from basic plagiarism detection tools?
Unlike basic AI and anti-plagiarism software, Plag utilizes AI to detect paraphrasing and subtle rewriting, not just direct copying. This AI and plagiarism detector offers educators access to advanced features that are typically reserved for premium subscribers:
- Multiple-language AI and anti-plagiarism checks: Plag can spot AI and plagiarized content in 129 languages.
- Cross-language translated plagiarism and AI detection: Plag can detect cross-language translated plagiarism and AI-generated content across 56 languages.
- Unlimited high-volume scans: Educators can save time at work by processing many student essays efficiently.
- AI-generated content detection: Plag identifies patterns from AI tools like ChatGPT and highlights unnatural phrasing in students’ work.
- Detailed, clear similarity reports: Educators receive color-coded reports that highlight plagiarized content from millions of online sources, including webpages, journals, and student databases.
Why use Plag instead of other paid anti-plagiarism tools?
Plag gives educators many of the benefits of premium anti‑plagiarism software without the high subscription fees. By combining AI‑driven semantic analysis with multilingual support, this application is a practical alternative to traditional paid plagiarism tools for everyday classroom and lecture hall use.
Is this tool as accurate as paid apps?
Yes, Plag uses advanced natural language processing to spot paraphrasing and subtle rewriting, not just direct copying.
Why you should use Plag for free as an educator
Academic integrity is harder to protect in the AI era, with students able to generate polished essays in seconds. Tools like Plag give educators a better chance to keep up by running fast, reliable anti-plagiarism checks across millions of sources.
By using Plag anti-plagiarism software as part of regular grading, teachers and lecturers can run quick anti‑plagiarism checks that highlight overlaps, paraphrased sections, and AI-like patterns, without slowing down their marking and grading work.
FAQ
- How can Plag help educators at work?
Plag provides educators with a free, premium plagiarism and AI detection tool that can reliably spot copied, paraphrased, and AI‑assisted text in student work.
- Why is Plag free for educators?
Plag offers its full plagiarism and AI detection suite at no cost to teachers, lecturers, and professors worldwide to promote academic integrity without financial barriers.
- Is Plag suitable for secondary school assignments?
Yes, it supports age-appropriate plagiarism detection for schools as well as colleges and universities.
- Can Plag be used for thesis and dissertation checks?
Yes, it supports long-form academic documents.
- Is student data privacy ensured and GDPR-compliant in Plag’s system?
Yes, all documents are processed securely and never shared.
- Can students access the Plag reports?
Only if you choose to share them.
- What file formats does Plag support?
PDF, DOCX, and TXT
- Is Plag a replacement for Turnitin?
Many educators use Plag.ai alongside or instead of traditional tools, especially for AI detection.
- Is Plag better than other free plagiarism checkers online?
Yes, Plag can match texts against webpages, journals and student databases across the internet in 129 languages instead of just surface-level web scans in English.
- Can Plag detect cross-language translated plagiarism and AI detection?
Yes, Plag can detect cross-language translated plagiarism and AI content across 56 languages.
