# Best Plagiarism Checker Software - Page 3

## How Many Plagiarism Checker Software Products Does G2 Track?

**Total Products under this Category:** 54

### Category Stats (Aug 2026)

- **Average Rating:** 4.47/5 (↑0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** DrillBit Plagiarism (+25.0%) - Among all products in this category, DrillBit Plagiarism recorded the largest rating increase compared to last month

_Last updated: August 06, 2026_

## How Does G2 Rank Plagiarism Checker Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 15,000+ Authentic Reviews
- 54+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Plagiarism Checker Software
 ![G2 Grid® for Plagiarism Checker Software plotting products by satisfaction and market presence](https://www.g2.com/categories/plagiarism-checker/grids.png?focus%5B%5D=16196&focus%5B%5D=1319955&focus%5B%5D=49525&focus%5B%5D=100918&focus%5B%5D=1386462&focus%5B%5D=127735&focus%5B%5D=85609&focus%5B%5D=136105)

Highlighted products: Grammarly, GPTZero, Packback, AI Image Detector, Quillbot Paraphraser, CustomWritings, Feedback Studio, and Plagiarism Checker X.

Underlying data: [Grid® JSON](https://www.g2.com/categories/plagiarism-checker/grids.json?focus%5B%5D=grammarly&focus%5B%5D=gptzero&focus%5B%5D=packback&focus%5B%5D=ai-image-detector&focus%5B%5D=quillbot-paraphraser&focus%5B%5D=customwritings&focus%5B%5D=feedback-studio&focus%5B%5D=plagiarism-checker-x)

**Sponsored**

### EZO

EZO is a cloud-based Enterprise Asset Management (EAM) platform with a built-in CMMS, designed to help mid-market and enterprise teams run asset operations with control and visibility. Established in 2011, EZO is built for equipment-centric organizations and brings asset planning, tracking, movement, and maintenance into a single system so teams know what they have, where it is, and whether it’s ready for use. The EZO Core Enterprise Asset Management Platform is designed as a command center for teams that run equipment-centric operations, allowing them to efficiently track and maintain their mission-critical assets. With barcode, QR code, and RFID scanning, teams can manage checkouts, transfers, and custody across locations with full accountability. Automated workflows, approvals, and real-time alerts reduce manual work and help standardize operations at scale. Dashboards and customizable reporting provide a single source of truth for availability, utilization, movement history, and loss prevention, accessible from anywhere for faster decisions. EZO helps enterprises keep critical assets visible, ready, and available without operational slowdowns. The platform simplifies the check-in and check-out processes, making it easier for teams to manage asset movements in real-time. The built-in CMMS (Computerized Maintenance Management System) add-on transforms maintenance operations from reactive to proactive. EZO’s native CMMS enables preventive maintenance, work order management, and complete service history tracking and helps teams to minimize downtime, extend asset life, and stay audit-ready. Organizations can benefit from improved reliability and efficiency in their maintenance processes, leading to better resource allocation and reduced operational disruptions. Overall, EZO is designed to empower enterprise organizations by enhancing their asset management and intelligence capabilities. It is built for organizations where asset availability directly impacts mission-critical operations. It helps mid-market and growing enterprise teams keep equipment visible, controlled, and always ready for the next job.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=2374&secure%5Bchosen_at%5D=2026-08-09T13%3A12%3A10Z&secure%5Bdisplayable_resource_id%5D=1631&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=7962&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=7962&secure%5Bresource_id%5D=2374&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fplagiarism-checker%3Famp%253Bpage%3D2%26page%3D3&secure%5Btoken%5D=8334d979fe08528fdd127a41fd772d0d1c7e1e340276010d705a8e4e65c53f39&secure%5Burl%5D=https%3A%2F%2Fezo.io%2Fezofficeinventory%2F%3Futm_source%3Dpaid_advertising%26utm_medium%3Dg2%26utm_campaign%3Dg2-clicks&secure%5Burl_type%5D=custom_url)

### [PlagiaShield](https://www.g2.com/products/plagiashield/reviews)

Fight plagiarism. Rank Better. Whether your websites have 10 or 10'000 articles, PlagiaShield helps you keep your content unique in a productive manner. Enter the domain URL and the SEO tool will find all potential thefts for all your pages. Quickly identify fraudulent domains and get rid of the infringing URLs: - ask the deletion of the pages using prepared emails pre-filled with custom data - ask Google to de-index the pages using prepared DMCAs (Google Search Console) PlagiaShield is the first plagiarism checker built for SEO professionals.

**Average Rating:** 4.6/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate PlagiaShield?

- **Quality of Support:** 9.2/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.6/10 (Category avg: 9.3/10)

#### Who Is the Company Behind PlagiaShield?

- **Seller:** [PlagiaShield](https://www.g2.com/sellers/plagiashield)
- **Year Founded:** 2020
- **HQ Location:** Maule, FR
- **Twitter:** @plagiashield  
45 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ee42446ddf9c57fcb0e9a3593df46420050a8de3906671a480bc521c9602364e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fplagiashield%2F&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Small, 25% Medium

#### What Do G2 Reviewers Say About PlagiaShield?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **cost-effective protection** PlagiaShield provides, effectively defending copyright ownership against content theft.
- Users value the **efficiency** of PlagiaShield in quickly addressing content theft and protecting copyright ownership.
- Users find PlagiaShield to be a **cost-effective solution** that swiftly protects content ownership and combats theft.

##### Cons

- Users find the **detection range limitations** of PlagiaShield to be a significant drawback in its effectiveness.
- Users find a **lack of clarity** in detection range and issues, making resolution more complex than expected.

#### What Are Recent G2 Reviews of PlagiaShield?

**["Identify Your Theft Content"](https://www.g2.com/survey_responses/plagiashield-review-10498954)**

**Rating:** 4.0/5.0 stars

_— Laxman P._

[Read full review](https://www.g2.com/survey_responses/plagiashield-review-10498954)

**["Protect your website from plagiarism using PlagiaShield"](https://www.g2.com/survey_responses/plagiashield-review-9139581)**

**Rating:** 4.5/5.0 stars

_— Henry C._

[Read full review](https://www.g2.com/survey_responses/plagiashield-review-9139581)

### [Proctorio](https://www.g2.com/products/proctorio/reviews)

Proctorio is a comprehensive remote proctoring service offering identity verification and exam-proctoring services to more than 4,000 higher education, K-12, corporate, and federal institutions around the world. Proctorio has the lowest bandwidth requirements in the industry and prioritizes user privacy and security with end-to-end encryption. Its browser extension integrates seamlessly with most learning management systems (LMS) and third-party assessment platforms, while a suite of Lock Down, Recording, and Verification options allows exam administrators to customize exams for their needed level of exam security. Proctorio currently serves 4 million active weekly users and has proctored more than 80 million exams since 2013 while maintaining 99.991% uptime. Learn more about Proctorio at proctorio.com.

**Average Rating:** 4.1/5.0

**Total Reviews:** 31

#### How Do G2 Users Rate Proctorio?

- **Quality of Support:** 8.6/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.9/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Proctorio?

- **Seller:** [Proctorio](https://www.g2.com/sellers/proctorio)
- **Year Founded:** 2013
- **HQ Location:** Scottsdale, Arizona
- **Twitter:** @proctorio  
1,854 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5a45dfed13cec2c2be7d7db3cdde82d1dfb0ebe011e57bdbecf1158fcd89a02c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fproctorio%2F&secure%5Burl_type%5D=linkedin_company_website)  
83 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Higher Education, Education Management
- **Company Size:** 38% Medium, 35% Small

#### What Do G2 Reviewers Say About Proctorio?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **enhanced flexibility** of Proctorio, enabling convenient online proctored testing without physical constraints.

##### Cons

- Users face **technical issues** with the Chrome extension, leading to confusion and challenges in maintaining exam integrity.

#### What Are Recent G2 Reviews of Proctorio?

**["users percepective"](https://www.g2.com/survey_responses/proctorio-review-8009117)**

**Rating:** 5.0/5.0 stars

_— Chaitanya Prakash P._

[Read full review](https://www.g2.com/survey_responses/proctorio-review-8009117)

**["The Key to Academic Integrity in Distance Learning"](https://www.g2.com/survey_responses/proctorio-review-7946399)**

**Rating:** 5.0/5.0 stars

_— Robert G._

[Read full review](https://www.g2.com/survey_responses/proctorio-review-7946399)

#### What Are G2 Users Discussing About Proctorio?

- [Does Proctorio detect eye movement?](https://www.g2.com/discussions/does-proctorio-detect-eye-movement) - 2 comments
- [What can Proctorio track?](https://www.g2.com/discussions/what-can-proctorio-track) - 1 comment
- [Can you cheat using Proctorio?](https://www.g2.com/discussions/can-you-cheat-using-proctorio) - 1 comment
- [What are Proctorio features?](https://www.g2.com/discussions/what-are-proctorio-features) - 2 comments

### [Plagiarix](https://www.g2.com/products/plagiarix/reviews)

Plagiarix is an AI-driven plagiarism detection platform designed for academic institutions, proctoring providers, and LMS integrators. It offers robust tools to detect plagiarism across online sources, AI-generated content, and batch exam processing. Key features include AI content detection, internet plagiarism comparison, and large-scale document analysis with OCR capabilities. https://plagiarix.com/

**Average Rating:** 4.2/5.0

**Total Reviews:** 3

#### How Do G2 Users Rate Plagiarix?

- **Quality of Support:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Plagiarix?

- **Seller:** [Plagiarix](https://www.g2.com/sellers/plagiarix)
- **HQ Location:** Warsaw, Poland, PL
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ef25ff757f95af9d9e5c94358aee3cd11f5902d42627a6348225db5dc4b12848&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fplagiarix&secure%5Burl_type%5D=linkedin_company_website)  
9 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About Plagiarix?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Plagiarix, benefiting from its simple interface and quick content highlights.
- Users appreciate the **AI content detection accuracy** of Plagiarix, recognizing its potential to improve over time.
- Users value the **24/7 customer service** of Plagiarix, ensuring assistance whenever needed for content detection.
- Users value the **seamless integrations** with cloud services, enhancing their workflow and productivity efficiently.

##### Cons

- Users find that Plagiarix has **inaccuracy issues** , occasionally misidentifying common phrases as plagiarism and missing some sources.
- Users find the **difficult usage** of Plagiarix frustrating, as integration and UI leave much to be desired.
- Users experience **integration issues** with Plagiarix, as it lacks compatibility with other platforms for effective functionality.
- Users mention **slow performance** of Plagiarix, which impacts its competitiveness and usability compared to other platforms.

#### What Are Recent G2 Reviews of Plagiarix?

**["Plagiarism Detection Software"](https://www.g2.com/survey_responses/plagiarix-review-10406202)**

**Rating:** 4.0/5.0 stars

_— SATHISHKUMAR S._

[Read full review](https://www.g2.com/survey_responses/plagiarix-review-10406202)

**["Good Plagiarism tool for Professionals."](https://www.g2.com/survey_responses/plagiarix-review-10625081)**

**Rating:** 5.0/5.0 stars

_— Kalyan O._

[Read full review](https://www.g2.com/survey_responses/plagiarix-review-10625081)

### [CheckForPlag](https://www.g2.com/products/checkforplag/reviews)

CheckForPlag is a Anti Plagiarism Detection Software which is Available in Multiple Regional languages such as Hindi, Urdu, Tamil and more.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate CheckForPlag?

- **Quality of Support:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 9.3/10)

#### Who Is the Company Behind CheckForPlag?

- **Seller:** [CheckForPlag](https://www.g2.com/sellers/checkforplag)
- **Year Founded:** 2015
- **HQ Location:** New Delhi, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6ccccf8ff87adc011fb45d4aa3700cba98ec83b85ebef91ecd771678883558eb&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcheckforplag&secure%5Burl_type%5D=linkedin_company_website)

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About CheckForPlag?

_AI-generated summary from verified user reviews_

##### Pros

- Users find CheckForPlag to be **easy to use** , enjoying its intuitive interface and quick learning process.
- Users value the **high accuracy** of CheckForPlag in detecting plagiarism, outperforming many competitors in complex content.
- Users praise CheckForPlag for its **cross-platform compatibility** , seamlessly integrating with various educational tools and services.
- Users value the **easy setup** of CheckForPlag, appreciating its user-friendly interface and real-time reporting features.
- Users appreciate the **ease of implementation** of CheckForPlag, finding it user-friendly and quickly adaptable for their needs.

##### Cons

- Users find the **difficult usage** due to the outdated UI and poor design, impacting overall satisfaction.
- Users find CheckForPlag **inaccurate at times** , with occasional false results affecting its reliability.

#### What Are Recent G2 Reviews of CheckForPlag?

**["User friendly interface and Good results"](https://www.g2.com/survey_responses/checkforplag-review-10500057)**

**Rating:** 4.5/5.0 stars

_— Verified User in Writing and Editing_

[Read full review](https://www.g2.com/survey_responses/checkforplag-review-10500057)

**["Online Plagiarism Checker Software"](https://www.g2.com/survey_responses/checkforplag-review-10405006)**

**Rating:** 4.5/5.0 stars

_— Prashant P._

[Read full review](https://www.g2.com/survey_responses/checkforplag-review-10405006)

### [Detectordeplagio](https://www.g2.com/products/detectordeplagio/reviews)

Detector De Plagio se integra con la tecnología AI que tiene la capacidad de escanear no solo el contenido exacto, sino también encontrar similitudes en el significado y en la formación de oraciones. Puede ayudarlo a encontrar contenido parafraseado o reformulado.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Detectordeplagio?

- **Quality of Support:** 6.7/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Detectordeplagio?

- **Seller:** [Detector De Plagio](https://www.g2.com/sellers/detector-de-plagio)
- **Year Founded:** 2021
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ee13051185fedc244787f320e0a8e68eabddc5b5f10708ebe346ace1bfbb9ef2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdetector-de-plagio-org&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 50% Small

#### What Do G2 Reviewers Say About Detectordeplagio?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **confidence** of Detectordeplagio, benefiting from its fast, secure text analysis and AI-driven insights.
- Users appreciate the **fast and easy analysis** of large texts, ensuring secure and reliable plagiarism checks daily.
- Users find Detectordeplagio's **ease of use** impressive, as it quickly analyzes large text amounts effortlessly.
- Users value the **fast analysis** of Detectordeplagio, appreciating its ease of use for plagiarism detection.
- Users appreciate the **time-saving analysis** of Detectordeplagio, making text review quick and hassle-free.

#### What Are Recent G2 Reviews of Detectordeplagio?

**["Free tool to review text: Keep your work free of plagiarism!"](https://www.g2.com/survey_responses/detectordeplagio-review-10405768)**

**Rating:** 5.0/5.0 stars

_— Danna Paola L._

[Read full review](https://www.g2.com/survey_responses/detectordeplagio-review-10405768)

**["Rápido detector de plagio"](https://www.g2.com/survey_responses/detectordeplagio-review-7540921)**

**Rating:** 4.0/5.0 stars

_— Verified User in Marketing and Advertising_

[Read full review](https://www.g2.com/survey_responses/detectordeplagio-review-7540921)

### [DrillBit Plagiarism](https://www.g2.com/products/drillbit-plagiarism/reviews)

DrillBit Plagiarism is a comprehensive cloud-based SaaS solution designed to support academic integrity and writing excellence. Our platform offers advanced plagiarism detection, AI-generated content identification, and document quality analysis, making it an all-in-one tool for educators, researchers, and students alike. By scanning billions of web pages, publications, and academic databases, DrillBit ensures accurate plagiarism reports and helps identify even the most subtle traces of copied or AI-generated content. Trusted by over 2,500+ academic institutions across 20+ countries, serving 400,000+ global users, DrillBit Plagiarism empowers educational organizations to uphold originality, promote ethical research, and maintain high standards of academic writing. With a user-friendly interface, robust analytics, and seamless integration, DrillBit is the preferred choice for institutions that prioritize reliability, efficiency, and security in content evaluation.

**Average Rating:** 3.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate DrillBit Plagiarism?

- **Quality of Support:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 9.3/10)

#### Who Is the Company Behind DrillBit Plagiarism?

- **Seller:** [DrillBit Plagiarism](https://www.g2.com/sellers/drillbit-plagiarism)
- **HQ Location:** 361/1, 2nd Floor, Nagarbhavi 2nd Stage, Bangalore, India - 560072
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9d4931964becc738780f42dc2d49d9baa8006d6ee2ba7397de916f7c42191b90&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F18121807%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®
- **Phone:** +91 80-26794 277

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of DrillBit Plagiarism?

**["Accurate AI & Plagiarism Detection with Easy File Imports"](https://www.g2.com/survey_responses/drillbit-plagiarism-review-13201713)**

**Rating:** 4.5/5.0 stars

_— Konjengbam M._

[Read full review](https://www.g2.com/survey_responses/drillbit-plagiarism-review-13201713)

### [Plaghunter](https://www.g2.com/products/plaghunter/reviews)

Plaghunter is a reverse image search that scans where your images are being used online

**Average Rating:** 4.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Plaghunter?

- **Quality of Support:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Plaghunter?

- **Seller:** [Plaghunter](https://www.g2.com/sellers/plaghunter)
- **Year Founded:** 2014
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0a7f99a2362d2f9ee571744acd4cd2b75edb4f9eb318159f679158085fae7829&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fin%2Fverch%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Large, 50% Medium

#### What Do G2 Reviewers Say About Plaghunter?

_AI-generated summary from verified user reviews_

##### Pros

- Users love the **ease of use** of Plaghunter, appreciating that no downloads are necessary for access.
- Users value the **time-saving** nature of Plaghunter, effortlessly checking photo usage online without downloads.

#### What Are Recent G2 Reviews of Plaghunter?

**["Review of PlagHunter"](https://www.g2.com/survey_responses/plaghunter-review-10396765)**

**Rating:** 4.5/5.0 stars

_— Kanishak S._

[Read full review](https://www.g2.com/survey_responses/plaghunter-review-10396765)

**["Plagiarism with Ease"](https://www.g2.com/survey_responses/plaghunter-review-1655532)**

**Rating:** 5.0/5.0 stars

_— Verified User in Civil Engineering_

[Read full review](https://www.g2.com/survey_responses/plaghunter-review-1655532)

#### What Are G2 Users Discussing About Plaghunter?

- [What is Plaghunter used for?](https://www.g2.com/discussions/what-is-plaghunter-used-for)

### [Similarity](https://www.g2.com/products/similarity/reviews)

Turnitin Similarity helps safeguard your reputation by protecting against copy/paste plagiarism, student collusion, and research misconduct through a scalable workflow integrated within your institution’s LMS. Customers can further safeguard their institution’s academic integrity against emerging challenges such as AI writing detection and contract cheating by licensing Originality as an add-on on top of Similarity.

**Average Rating:** 4.3/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Similarity?

- **Quality of Support:** 7.5/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Similarity?

- **Seller:** [Turnitin](https://www.g2.com/sellers/turnitin)
- **Year Founded:** 1996
- **HQ Location:** Oakland, CA
- **Twitter:** @Turnitin  
24,497 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=258282e1f4e5a435671428ff4b7ed5c7a02d562b6dd608b38706963482234cd5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F233308%2F&secure%5Burl_type%5D=linkedin_company_website)  
990 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 50% Large

#### What Do G2 Reviewers Say About Similarity?

_AI-generated summary from verified user reviews_

##### Pros

- Users find **Ease of Use** in Turnitin Similarity, benefiting from its seamless integration with learning management systems for efficient access.
- Users value the **comprehensive database** of Turnitin Similarity, which effectively aids in identifying potential plagiarism.
- Users appreciate the **implementation ease** of Turnitin Similarity, especially its integration with Learning Management Systems like Moodle.
- Users value the **seamless integrations** of Turnitin Similarity with LMS, enhancing accessibility and usability for instructors and learners.
- Users appreciate the **comprehensive database** of Turnitin Similarity, aiding instructors in effectively identifying potential plagiarism.

##### Cons

- Users find the **similarity percentage misleading** , as it does not accurately indicate instances of plagiarism.
- Users struggle with the **lack of clarity** regarding similarity percentages, confusing them for direct indicators of plagiarism.

#### What Are Recent G2 Reviews of Similarity?

**["A Comprehensive review of Turnitin Similarity in Academic and learning process."](https://www.g2.com/survey_responses/similarity-review-10296491)**

**Rating:** 4.5/5.0 stars

_— Ankit V._

[Read full review](https://www.g2.com/survey_responses/similarity-review-10296491)

**["Most comprehensive database for plagiarism checking but with some caveats"](https://www.g2.com/survey_responses/similarity-review-10457327)**

**Rating:** 4.0/5.0 stars

_— Verified User in Higher Education_

[Read full review](https://www.g2.com/survey_responses/similarity-review-10457327)

### [Smodin](https://www.g2.com/products/smodin-smodin/reviews)

Smodin is your AI-powered writing assistant designed to help you write better, faster, and smarter. From essays and research papers to rewrites and citations, Smodin gives you the tools to get from idea to final draft without the stress. Founded in 2017, Smodin is built for students, educators, and content creators. We offer an all-in-one suite featuring AI writing, rewriting, plagiarism and AI detection, summarization, translation, and auto citation. The best part? It’s all in one place. No fluff, no distractions, just intuitive tools to help you get work done fast. Whether you’re racing a deadline or polishing a final draft, Smodin helps you write with confidence.

**Average Rating:** 4.9/5.0

**Total Reviews:** 10

#### How Do G2 Users Rate Smodin?

- **Quality of Support:** 8.7/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.7/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Smodin?

- **Seller:** [Smodin](https://www.g2.com/sellers/smodin)
- **Year Founded:** 2017
- **HQ Location:** Casper, US
- **Twitter:** @Smodin\_io  
14 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fcab393e9f0a015840704c8ef600a7dffdd4189db86db2bb7b7a324c727648ac&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsmodin&secure%5Burl_type%5D=linkedin_company_website)  
11 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 79% Medium, 21% Small

#### What Do G2 Reviewers Say About Smodin?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **accuracy** of Smodin, achieving fluent and undetectable AI-generated text effortlessly.
- Users appreciate the **seamless team collaboration** with Smodin, enhancing overall productivity and creativity in projects.

##### Cons

- Users find the **contextual understanding in Spanish texts lacking** , which can lead to confusion in word meanings.

#### What Are Recent G2 Reviews of Smodin?

**["Smodin Makes SOPs Clear and Multilingual for Fast Safety Rollouts"](https://www.g2.com/survey_responses/smodin-review-13032099)**

**Rating:** 5.0/5.0 stars

_— Ben E._

[Read full review](https://www.g2.com/survey_responses/smodin-review-13032099)

**["Solid self-hosted tool for handling private health records safely."](https://www.g2.com/survey_responses/smodin-review-13032835)**

**Rating:** 5.0/5.0 stars

_— Tami J._

[Read full review](https://www.g2.com/survey_responses/smodin-review-13032835)

### [Text Umschreiben](https://www.g2.com/products/text-umschreiben/reviews)

Text umschreiben ist ein Tool, das Änderungen im Text vornimmt, indem es Wörter, Phrasen, Sätze und manchmal den ganzen Absatz ändert, um den Text einzigartig und interessant zu machen.

**Average Rating:** 4.5/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate Text Umschreiben?

- **Quality of Support:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 9.2/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Text Umschreiben?

- **Seller:** [Text Umschreiben](https://www.g2.com/sellers/text-umschreiben)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About Text Umschreiben?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **user-friendly interface** of Text Umschreiben, enabling quick and easy content rewriting in various styles.
- Users value the **ease of use** of Text Umschreiben, enjoying its quick and user-friendly rewriting capabilities.
- Users value the **easy setup** of Text Umschreiben, enabling quick and efficient rewriting of their content.
- Users enjoy the **implementation ease** of Text Umschreiben, finding it simple to input and receive quality rewritten content.
- Users appreciate the **easy integrations** of Text Umschreiben, enabling seamless content rewriting across various languages and styles.

##### Cons

- Users find **limited access to rewriting styles** hinders customization and requires stable internet for optimal use.
- Users find the **style inconsistency** in Text Umschreiben can occasionally hinder their specific rewriting needs.

#### What Are Recent G2 Reviews of Text Umschreiben?

**["Rewrite Text Notice"](https://www.g2.com/survey_responses/text-umschreiben-review-10409147)**

**Rating:** 4.0/5.0 stars

_— Franck A._

[Read full review](https://www.g2.com/survey_responses/text-umschreiben-review-10409147)

**["Transform Your Written Thoughts with Ease"](https://www.g2.com/survey_responses/text-umschreiben-review-10407026)**

**Rating:** 5.0/5.0 stars

_— Rohit K._

[Read full review](https://www.g2.com/survey_responses/text-umschreiben-review-10407026)

### [CopyChecker](https://www.g2.com/products/copychecker/reviews)

CopyChecker is a free online SEO tool that provides various services such as plagiarism checking, grammar checking, text comparison (diff checker), AI reverse image search, reverse image search, small text generator, and PDF editing utilities. Users rely on CopyChecker to: Check Plagiarism: Ensure text originality and uniqueness. Verify Images: Use its AI Reverse Image Search to trace image origins, detect misuse, or authenticate visual content. Edit PDFs: Edit, compress, or modify PDF files quickly and easily. Grammar & Writing Tools: Enhance the quality and accuracy of written content. CopyChecker is widely used by content creators, digital marketers, educators, students, and professionals to produce credible, high-quality content efficiently.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate CopyChecker?

- **Quality of Support:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 9.3/10)

#### Who Is the Company Behind CopyChecker?

- **Seller:** [CopyChecker](https://www.g2.com/sellers/copychecker)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=219a76b50dd924b051e38caac57b6a947284f398408f75ca7e7d5d3ec3eabfd9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcopychecker%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of CopyChecker?

**["All-in-One Toolkit That Makes Writing and File Tasks Effortless"](https://www.g2.com/survey_responses/copychecker-review-13211685)**

**Rating:** 4.5/5.0 stars

_— Konjengbam M._

[Read full review](https://www.g2.com/survey_responses/copychecker-review-13211685)

### [Enago Reports](https://www.g2.com/products/enago-reports/reviews)

Enago Reports is a comprehensive suite of reports, powered by advanced AI. These reports play a crucial role in assessing and enhancing the quality, integrity, and impact of multiple categories of documents in a fast, accurate, and detailed manner. Leveraging the extensive expertise accrued by Enago over 17 years, it efficiently enhances any document to ensure it achieves its maximum potential impact.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Enago Reports?

- **Quality of Support:** 6.7/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Enago Reports?

- **Seller:** [Crimson Interactive](https://www.g2.com/sellers/crimson-interactive-ad2c4928-ea04-46ac-bff5-b5747167a87b)
- **Year Founded:** 2005
- **HQ Location:** Mumbai, India
- **Twitter:** @Enago  
38 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1ac1c39f77341199cc0ac0c6c998d299b44df14cfb23659ae724c6439db2a569&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F207336&secure%5Burl_type%5D=linkedin_company_website)  
628 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of Enago Reports?

**["Quick Document Assessment and Improvements in seconds."](https://www.g2.com/survey_responses/enago-reports-review-9040015)**

**Rating:** 5.0/5.0 stars

_— Nisha S._

[Read full review](https://www.g2.com/survey_responses/enago-reports-review-9040015)

### [Handywriter](https://www.g2.com/products/handywriter/reviews)

Unleash the power of AI on your WordPress site with Handywriter. Perfect your writing with our tool that enhances every word for clarity and impact. Trusted by professionals for delivering polished, compelling content effortlessly.

**Average Rating:** 4.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Handywriter?

- **Quality of Support:** 6.7/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Handywriter?

- **Seller:** [HandyPlugins](https://www.g2.com/sellers/handyplugins)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 50% Large

#### What Are Recent G2 Reviews of Handywriter?

**["Create your unique WordPress content, hasslefree!"](https://www.g2.com/survey_responses/handywriter-review-10408693)**

**Rating:** 5.0/5.0 stars

_— Omi K._

[Read full review](https://www.g2.com/survey_responses/handywriter-review-10408693)

**["A Handy Helpful tool to assist in Writing in WordPress and other place"](https://www.g2.com/survey_responses/handywriter-review-8777614)**

**Rating:** 4.0/5.0 stars

_— Verified User in Higher Education_

[Read full review](https://www.g2.com/survey_responses/handywriter-review-8777614)

### [Integrito](https://www.g2.com/products/integrito/reviews)

Integrito checks texts for originality by an innovative approach analyzing how the text was written. To address Academic Integrity challenges, it combines multiple features that cover all possible forms of cheating, providing unbiased and easy-to-use reports. It can help to: - Prove or disprove text authenticity by exploring the writing process and identifying suspicious events in Activity reports - Check plagiarism swiftly and accurately with our sophisticated algorithms and constantly updated databases. - Trace potentially machine-written content with our precise AI detector. - Check Discussions from Canvas or Brightspace. - Analyze any assignment right in your LMS. - Stay mistakes and typo-free with the Writing Assistant. Integrito Activity reports allow to track writing and contribution progress to see: - how the text was written - how much time was spent on writing it - if suspicious events like pasted text happened and compare them to the final version - if there were any other contributors to make sure contract-cheating didn't take place. Integrito’s activity report is an innovative tool that will help educators ensure academic integrity and help learners counteract false AIgirism claims in their writing.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Integrito?

- **Quality of Support:** 10.0/10 (Category avg: 8.5/10)
- **Ease of Use:** 10.0/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Integrito?

- **Seller:** [Integrito](https://www.g2.com/sellers/integrito)
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b7d903a4de3c2f2738b9d7b9ec744c1d5e3fc6ebb056e1fa038c9eaf0c620429&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fintegrito%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About Integrito?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **accuracy** of Integrito, ensuring trustworthy content through effective detection tools and reporting features.
- Users love the **one-click reporting feature** of Integrito, which ensures content authenticity and protects against dishonest authors.
- Users appreciate the **mistake catching** features of Integrito, effectively safeguarding against dishonest authors and AI-generated content.

#### What Are Recent G2 Reviews of Integrito?

**["great tool for seeing text manipulations"](https://www.g2.com/survey_responses/integrito-review-10951591)**

**Rating:** 5.0/5.0 stars

_— Solomiia N._

[Read full review](https://www.g2.com/survey_responses/integrito-review-10951591)

**["Simple Integration and Exceptional Features"](https://www.g2.com/survey_responses/integrito-review-10412418)**

**Rating:** 5.0/5.0 stars

_— Manpreet K._

[Read full review](https://www.g2.com/survey_responses/integrito-review-10412418)

### [Originality](https://www.g2.com/products/originality/reviews)

Originality Check is a similarity checking solution proven to safeguard institutional reputation and deter plagiarism. The world’s most comprehensive collection of internet, academic, and student paper content ensures reliable results when checking student work for text similarity.

**Average Rating:** 4.0/5.0

**Total Reviews:** 1

#### How Do G2 Users Rate Originality?

- **Quality of Support:** 8.3/10 (Category avg: 8.5/10)
- **Ease of Use:** 8.3/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Originality?

- **Seller:** [Turnitin](https://www.g2.com/sellers/turnitin)
- **Year Founded:** 1996
- **HQ Location:** Oakland, CA
- **Twitter:** @Turnitin  
24,497 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=258282e1f4e5a435671428ff4b7ed5c7a02d562b6dd608b38706963482234cd5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F233308%2F&secure%5Burl_type%5D=linkedin_company_website)  
990 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About Originality?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **accuracy in detecting AI usage** , ensuring originality in resumes and proposals for immigration work.
- Users value the **ease of use** of Originality, effectively detecting AI-generated content for genuine applications.
- Users value the **effective error detection** that ensures authenticity in resumes and applications, maintaining client expectations.
- Users value the **mistake catching ability** of Originality, ensuring genuine applications for immigration processes.

#### What Are Recent G2 Reviews of Originality?

**["Amazing AI Detector that can help you to determine if a resume was written by the applicant"](https://www.g2.com/survey_responses/originality-review-10413476)**

**Rating:** 4.0/5.0 stars

_— Yuki Y._

[Read full review](https://www.g2.com/survey_responses/originality-review-10413476)

- [‹ Prev‹ Prev](/categories/plagiarism-checker?amp%3Bpage=2&order=g2_score&page=2#product-list)
- [1](/categories/plagiarism-checker?amp%3Bpage=2&order=g2_score#product-list)
- [2](/categories/plagiarism-checker?amp%3Bpage=2&order=g2_score&page=2#product-list)
- 3
- [4](/categories/plagiarism-checker?amp%3Bpage=2&order=g2_score&page=4#product-list)
- [Next ›Next ›](/categories/plagiarism-checker?amp%3Bpage=2&order=g2_score&page=4#product-list)

Spotlight Categories

[Board Management Software](https://www.g2.com/categories/board-management)

[Help Desk Software](https://www.g2.com/categories/help-desk)

[Third Party & Supplier Risk Management Software](https://www.g2.com/categories/third-party-supplier-risk-management)

[Compensation Management Software](https://www.g2.com/categories/compensation-management)

[Demo Automation Software](https://www.g2.com/categories/demo-automation)

Similar Categories

- [Team Collaboration](/categories/team-collaboration)
- [Other Collaboration](/categories/other-collaboration)
- [Agentic AI Browser](/categories/agentic-ai-browser)
- [AI Meeting Assistants](/categories/ai-meeting-assistants)
- [AI Presentation Tools](/categories/ai-presentation-tools)

- [Audio Conferencing](/categories/audio-conferencing)
- [Board Management](/categories/board-management)
- [Bookmark Manager](/categories/bookmark-manager)
- [Browser](/categories/browsers)
- [Business Scheduling](/categories/business-scheduling)

- [Calendar](/categories/calendar-software)
- [Cloud PBX Platforms](/categories/cloud-pbx-platforms)
- [Collaborative Research Writing Tools](/categories/collaborative-research-writing-tools)
- [Decision-Making](/categories/decision-making)
- [Digital Adoption Platform](/categories/digital-adoption-platform)

[Browse Plagiarism Checker Themes](/categories/plagiarism-checker/themes)

 ![Neeraja Prakash](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Neeraja Prakash")
NP

Researched and written by [Neeraja Prakash](https://research.g2.com/insights/author/neeraja-prakash)

Updated October 3, 2024

Plagiarism checker software evaluates submitted documents for plagiarism against existing content. The process involves crawling web content, comparing given text to an extensive online database, and identifying exact matches using keyword analysis. Some tools may even detect instances of non-exact matches and paraphrasing plagiarism. The results are displayed as plagiarism percentage, highlighted plagiarized text, and a list of sources.

Writers and content creators leverage plagiarism checkers to avoid accidentally plagiarizing in their work, while organizations use these tools to ensure documents sent to them are free of plagiarized content. Many plagiarism-checking tools are designed for academia and utilized by educators and administrators to examine written work submitted by current and prospective students. Private businesses and organizations also employ these solutions to check for plagiarism in content written by current and prospective employees.

Some common features of plagiarism checkers include advanced algorithms for similarity detection, support for multiple document formats (Word, PDF, and text files), utilization of a robust database, access to various online libraries, and a user-friendly interface with easy upload. The software comes in free and premium versions. How well it detects plagiarism depends on the algorithm and the size of the comparison database.

Plagiarism checker solutions are often built into other [proofreading tools](https://www.g2.com/categories/proofreading) so writers can monitor their work for plagiarism while avoiding grammar and spelling errors. Some [AI writing assistants](https://www.g2.com/categories/ai-writing-assistant) will include plagiarism-checking functionality in addition to other features.

To qualify for inclusion in the Plagiarism Checker category, a product must:

- Allow users to upload text-based documents and/or monitor input text in real time
- Highlight plagiarized content within a written body of work
- Refer to one or more content repositories when searching for plagiarism

Show More