ContentDetector.AI Alternatives: Top 10 Plagiarism Checker Software in 2025

iThenticate software design by Turnitin is an online plagiarism checker explicitly built for researchers, academic institutions, and publishers. This tool can identify the similarities in the written content compared to other online sources and top specified journals. It helps the users to publish rich quality content as per their requirements. iThenticate software comprises tools to select documents and upload them to compare the content document for attribution and plagiarism. It quickly reviews the results of unattributed sources, text, and matched content. This tool supports file upload in several formats, including PDF, DOC, DOCX. Documents can also be uploaded as a compressed zip file or a single file for larger uploads. In addition to that, this software provides collaborative tools to help researchers share the documents with other project shareholders. Overall, iThenticate is an ideal software to compare a document to a vast database as it is pro in checking imitative content and offers detailed plagiarism summaries. It further checks the document for grammatical or spelling errors. iThenticate offers a one-time license and follows a quotation-based pricing strategy.

ZeroGPT Detector is the perfect tool to uncover AI generated content. With advanced Artificial Intelligence, the ZeroGPT Detector can rapidly scan and discern any discrepancies between human-generated content and automated text. With billions of individual pages and words at its disposal, this software can quickly and accurately measure whether the content is generated by humans or a robotic. With the use of ZeroGPT Detector, professionals can gain confidence in their ability to determine whether content is human-optimized or AI-generated. Furthermore, the instant analysis feature will offer definitive results for an in-depth understanding of the content. So, don’t hesitate; invest in the revolutionary ZeroGPT Detector to unlock the power of AI and the ease of content analysis.

Advacheck is the go-to tool for universities and other educational institutions to ensure academic integrity in student papers. By utilizing advanced algorithms, Advacheck can detect exact word matches and synonym swapping, conducting a comprehensive internet search to deliver accurate and focused results. This innovative product saves universities time and eliminates the hassle of monitoring for copied or plagiarized papers, making it a must-have for any institution committed to academic integrity. With Advacheck’s reliable solutions, universities can rest assured that their ability to oversee the academic integrity of their students is uncompromised and secure.

The plagiarism detector makes it easy for you to check plagiarism in your articles, assignments, and research papers in seconds. It fetches data from online resources using AI technology and compares it to the submitted text to detect plagiarism. This free plagiarism checker generates accurate plagiarism reports with percentages and offers the option to save them for future use.

Bypass AI transforms AI-generated content into human-like text, ensuring it is plagiarism-free and undetectable by AI detectors. To use this tool, simply copy and paste the AI content into the designated text box. Next, click the “Humanize” button located at the bottom. This free online tool adds a human touch to the text, making it more relatable and engaging. Perfect for anyone looking to enhance their AI writing, Bypass AI helps to maintain originality while improving readability. Experience the difference of humanized content and elevate the writing effortlessly with an easy-to-use platform.

Plagscan is an online plagiarism checking software that enables users to detect the originality of an individual text in a few clicks. The platform features a variety of report types, capable of addressing a wide range of users’ requirements, be it a brief indication of potential plagiarism, or a table of matching sources. Further, the usage of different colours for different matches, make it simple for users to read and understand the Plagiarism Report without facing any difficulties. The Red colour refers to exact matches with the sources, Blue detects potentially modified content, and Green indicates citations. With the side-by-side view, users get to compare their documents with the detected matches. Besides making the plagiarism checking process simple, PLagscan also takes care of its users’ data, assuring adequate protection. The software with its impressive set of tools and resources turns out to be a great solution for single users, schools, universities and businesses.

PlagiaShield software is a plagiarism checker used to manage content protection effectively. Manage rankings with content from the search results by scanning all written content on your site. Capture Screenshots and compare between your texts and theirs. The content will be removed from their paragraphs or delete the infringing page from their site by owners.

As a comprehensive plagiarism detection software, Unicheck delivers a detailed similarity report in real-time. It is trusted by 1,110 academic institutions globally who rely on the software’s intuitive features to deliver unparalleled results. For personal use, Unicheck supports 99% of file formats and lets users upload documents in bulk. It provides detailed similarity reports backed by relevant suggestions and revisions to draft a more authentic document. With add-on services supported by Google, this platform facilitates seamless corrections and edits on the go. For the benefit of academic institutions, Unicheck promises effortless integration with major LMS platforms. Thus facilitating automated searches across current and archived web pages along with similarity links free from viruses and other security threats. This intuitive platform also lets users run detailed plagiarism checks over the business’s content ecosystem, without affecting the documents’ format and structure. Moreover, in-depth analysis run by Unicheck provides comprehensive reports facilitating quick solutions.

Grammarly Business is a professional communication tool for teams serving departments like HRs, marketing and sales. With the particular, individual members of a team get to generate error-free and credible business writings that have a professional touch in them. The software also helps writers with their engagement levels, tone, clarity and correctness. It assures active integrations with MS office tools, email clients, web browsers etc. Further, data stored within Grammarly Business is protected by 256-bit AES and those in transit is protected using SSL/TLS. The software is in compliance with CCPA and GDPR system. It also uses SOC 2 Type 1 and Type 2 protocols to safeguard the saved data from unauthorised access. For admins, Grammarly Business offers various functionalities, enabling them to add, transfer or remove accounts monitor roles and permissions besides analysing performance statistics showcased by individual members. Teams comprising 50+ members can use Grammarly Business at once from a single account.