Turnitin
Turnitin is a privately held education-technology company that provides AI-powered academic integrity, writing feedback, and assessment software to more than 21,000 institutions globally across higher education, K-12, research publishing, and high-stakes certification, distributed primarily via multi-year institutional licenses and 100+ LMS integrations.
- Company typePrivate
- Founded1998
- HeadquartersOakland, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingSoftware
What Turnitin does
Turnitin is a privately held education-technology company founded in the late 1990s and headquartered in Oakland, California, that builds an AI-powered platform for academic integrity, writing feedback, and assessment. The company serves more than 21,000 institutional customers globally across higher education, secondary education (K-12), research and publishing, and high-stakes professional certification. Its product portfolio spans Turnitin Clarity (writing analytics and responsible-AI-use insights), Feedback Studio (grading and originality checking with AI writing detection), Similarity (plagiarism detection against the world's largest academic database), iThenticate (research and publication integrity), and the acquired brands Gradescope (AI-assisted grading, acquired 2018), ExamSoft (secure offline digital assessment, acquired 2020), ProctorExam (online proctoring, acquired 2020), Ouriginal (acquired 2021), Unicheck, and PlagScan. Underlying technology combines proprietary machine-learning models trained on millions of historical submissions, natural-language processing for automated feedback, and computer-vision-style answer grouping in Gradescope, with integrations to more than 100 educational platforms via LTI certification (Canvas, Blackboard, Google Classroom, Microsoft 365, PowerSchool, D2L Brightspace, among others).
Turnitin's business model is institutional subscription licensing on multi-year contracts with quote-based pricing that scales with institution size and deployment scope. Revenue is generated primarily through direct enterprise sales to universities, school districts, and certification bodies, with ancillary distribution through the LMS partner ecosystem and global regional websites covering the Americas, Europe & Middle East, and Asia Pacific (22+ countries). The company's go-to-motion combines direct field sales, partner and reseller channels, a self-service educator community (the Turnitin Educator Network), and free training workshops. Pricing examples include Broward County Public Schools committing over $550,000 over three years and California colleges collectively spending over $1.1 million annually on Turnitin software, indicating mid-to-high five-figure annual contract values for mid-sized institutions and larger commitments for state-level deployments. The company is incorporated as Turnitin, LLC in Delaware, operates with 501-1,000 employees, and has no public listing or disclosed funding history.
Turnitin firmographics
Firmographics- Name
- Turnitin
- Legal name
- Turnitin, LLC
- Website
- https://turnitin.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Turnitin is a privately held education-technology company that provides AI-powered academic integrity, writing feedback, and assessment software to more than 21,000 institutions globally across higher education, K-12, research publishing, and high-stakes certification, distributed primarily via multi-year institutional licenses and 100+ LMS integrations.
- Ownership category
- akta.pro rank
Turnitin industry classification
Industry- Product category
- Education Technology Software
- NAICS
- Software Publishers (5132), Software Publishers (51321)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Academic Integrity & Authenticity Analytics (Plagiarism/AI-Use Detection Signals) (EDAFAFAI)
- akta.pro secondary industries
- AI-Generated Content Detection & Authorship Verification (EDAFALAB), Plagiarism Detection & Similarity Checking (EDAFALAA), Secure Browser, Device Lockdown & Exam Security Tools (EDAFADAI), Cheating Prevention & Test Integrity Monitoring (EDAFALAD)
Keywords
Where Turnitin is headquartered
LocationHeadquarters
- HQ city
- Oakland
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Turnitin business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Institutional Licensing: Turnitin operates primarily through institutional licensing agreements with educational institutions. Schools, universities, and other organizations pay for access to Turnitin's platform and tools on a subscription basis, typically through multi-year contracts. Pricing is quote-based and varies by institution size and scope of deployment.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Institutional enterprise licensing |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
Turnitin product offering
Product offeringCore offering
Turnitin sells a suite of AI-powered academic integrity and assessment software to educational institutions and publishers. Its products detect AI-generated and plagiarized writing, deliver similarity reports against a large academic corpus, support rubric-based feedback and grading, run secure offline exams, and provide writing-process analytics through Turnitin Clarity. The company licenses these capabilities on multi-year subscription agreements to schools, universities, and research organizations.
Product overview
Turnitin offers a comprehensive platform-plus-modules architecture for academic integrity, assessment, and feedback solutions. The core portfolio includes Turnitin Clarity (AI writing insights), Feedback Studio (feedback and grading with similarity/AI detection), Similarity (plagiarism checking), and iThenticate (research/publishing integrity). Through acquisition, the company has expanded to include Gradescope (AI-assisted grading), ExamSoft (secure digital exams), Unicheck, PlagScan, Ouriginal, ProctorExam, WriteCheck, and Revision Assistant. The products serve higher education, secondary education, and research/publication sectors, with over 16,000 institutional customers globally. The platform integrates with 100+ educational platforms including Google Classroom, Microsoft 365, Canvas, PowerSchool, and various LMS systems via LTI certification.
Differentiator
Problem solved
Functional benefit
Brands
- Feedback Studio: Streamline feedback and grading, address misconduct, and cultivate student writing success.
- Turnitin Clarity
- Gradescope
- ExamSoft
- Similarity
- iThenticate
Products and services
- Turnitin Clarity AI-designed learning tool that provides writing analytics and AI insights to guide responsible AI use and empower authentic learning journeys. Offers customizable AI settings allowing educators to define AI's role for each assignment.
- Feedback Studio Comprehensive feedback and grading platform that streamlines feedback, addresses misconduct, and cultivates student writing success through similarity checking, AI writing detection, QuickMarks, rubrics, and LMS integrations.
- Similarity Robust plagiarism checker that prevents plagiarism to protect institutional reputation and promote original writing by comparing student work against the world's largest academic database.
- iThenticate Leading integrity solution trusted by global publishers, researchers, and scholars for high-stakes plagiarism checking of professional documents, grant proposals, theses, and dissertations.
- Gradescope AI-assisted grading platform that improves feedback on paper-based and online assessments with flexible grading solutions and insights. Widely adopted across universities worldwide.
- ExamSoft Secure, offline digital assessment platform that supports exam integrity by completely locking down devices to block the internet, integrated AI tools, and notes during exams. Verifies student ID and delivers secure digital exams for certification and licensing bodies.
- UniCheck Plagiarism detection tool offered by Turnitin as a wholly owned subsidiary, part of the group companies as of May 2024.
- PlagScan Plagiarism detection service offered by Turnitin as a wholly owned subsidiary, part of the group companies as of May 2024.
- Ouriginal Plagiarism and AI detection solution for academic institutions, operated by Turnitin as a wholly owned subsidiary since its acquisition in 2021.
- ProctorExam Online proctoring solution offered by Turnitin as a wholly owned subsidiary since its acquisition at the end of 2020.
Quantifiable outcome
- First-time bar exam passing rate exceeded 80% at Saint Louis University using ExamSoft
- +3 more outcomes
Companies that use Turnitin
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles4 records
Turnitin technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
AI capability5 records
Feature6 records
Turnitin partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered strategic, core and minor.
- ACUEstrategicTurnitin and ACUE partnered to provide higher education faculty with AI and academic integrity training resources, helping institutions adopt AI responsibly while maintaining educational standards.
- GradescopecoreGradescope, an AI-assisted grading platform co-founded by Arjun Singh, was acquired by Turnitin in 2018. It became widely adopted across universities worldwide for digital education.
- Google ClassroomcoreGoogle for Education integration bringing Turnitin Feedback Studio features directly into Google Classroom, allowing instructors to enable integrity checks, share targeted feedback, and grade student work within the platform.
- Google CloudcoreTurnitin Draft Coach integrates with Google Docs to help students work towards the draft of their assignment before submission.
- ExamSoftcoreExamSoft Worldwide LLC is a group company of Turnitin (as of May 2024), providing secure digital exam platforms for professional certification and academic assessments.
- UniCheckminorUniCheck is a group company of Turnitin (as of May 2024), part of Turnitin's portfolio of academic integrity solutions.
- PlagScanminorPlagScan is a group company of Turnitin (as of May 2024), offering plagiarism detection services.
- ProctorExamminorProctorExam is a group company of Turnitin (as of May 2024), providing online proctoring solutions.
- OuriginalminorOuriginal is a group company of Turnitin (as of May 2024), part of the academic integrity solution portfolio.
- Anthology (Blackboard)coreAnthology offers the largest EdTech ecosystem globally, supporting over 150+ institutions with LMS and educational technology integrations.
- Instructure (Canvas)coreInstructure is an education technology company dedicated to elevating student success, with Canvas being a leading LMS integrated with Turnitin.
- D2L BrightspacecoreD2L offers flexible and robust learning solutions integrated with Turnitin for institutions globally.
- Microsoft 365coreMicrosoft 365 integration with Turnitin providing educators tools to unlock creativity and promote teamwork.
- PowerSchoolcorePowerSchool is the leading provider of cloud-based software for K-12 education in North America, integrated with Turnitin.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Turnitin competitors and assessment
Company assessmentDirect peers
- Copyleaks: Copyleaks offers AI-content detection and plagiarism checking for education, publishing, and enterprise — directly competing with Turnitin's Similarity and AI Writing Detection products across the same institutional buyer.
- Originality.ai: Originality.ai provides AI-generated text detection and plagiarism scanning, primarily marketed to publishers and educators — competing head-to-head with Turnitin's iThenticate and AI detection modules.
- GPTZero: GPTZero is a widely used AI text detector adopted by K-12 and higher-ed institutions, directly competing with Turnitin's AI Writing Detection and threatening its market share in academic integrity workflows.
- Compilatio: Compilatio is a European-headquartered plagiarism detection SaaS used by universities and schools — a regional direct competitor to Turnitin Similarity, particularly in France, Germany, and other EMEA markets.
- PlagiarismCheck.org: PlagiarismCheck.org provides similarity and AI-content detection for academic institutions, positioning itself as a lower-cost alternative to Turnitin in the same plagiarism-checking category.
- Honorlock: Honorlock is an online proctoring platform for higher education — directly comparable to Turnitin's ProctorExam and ExamSoft offerings in the high-stakes assessment segment.
- Proctorio: Proctorio provides remote proctoring and exam integrity tools for educational institutions — competing directly with ProctorExam and ExamSoft inside the same assessment security buyer.
- Quetext: Quetext offers plagiarism detection and AI content detection, primarily serving education and publishing — directly comparable to Turnitin's Similarity and iThenticate products.
Broad incumbents
- Instructure (Canvas): Instructure's Canvas is a leading LMS that embeds Turnitin via LTI but could in principle bundle its own integrity features — a broad incumbent in the same education technology ecosystem with potential overlap.
- Anthology (Blackboard): Anthology/Blackboard is a global EdTech incumbent operating one of the largest LMS ecosystems, currently a Turnitin integration partner but capable of building or bundling competing integrity tools.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Turnitin social profiles
Digital presenceTurnitin financial estimates
Financial estimateRevenue estimate
Valuation estimate
Turnitin leadership team
Management profileNumber of profiles
Profiles10 records
Turnitin subsidiaries and ownership
Company hierarchySubsidiaries6 records
Turnitin funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Turnitin M&A and investment
M&A and investmentM&A6 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Turnitin
What does Turnitin do?
Turnitin sells a suite of AI-powered academic integrity and assessment software to educational institutions and publishers. Its products detect AI-generated and plagiarized writing, deliver similarity reports against a large academic corpus, support rubric-based feedback and grading, run secure offline exams, and provide writing-process analytics through Turnitin Clarity. The company licenses these capabilities on multi-year subscription agreements to schools, universities, and research organizations.
Is Turnitin a public or private company?
Turnitin is a private company. It is classified as private equity controlled and is currently operating.
When was Turnitin founded?
Turnitin was founded in 1998. It employs 501 to 1,000 people.
Where is Turnitin based?
Turnitin is headquartered in Oakland, United States, in the North America region.
How does Turnitin make money?
One revenue line is on record: institutional Licensing.
Who are Turnitin's main competitors?
Direct peers on record are Copyleaks, Originality.ai, GPTZero, Compilatio, PlagiarismCheck.org, Honorlock, Proctorio and Quetext. Broad incumbents are Instructure (Canvas) and Anthology (Blackboard).
Does Turnitin have an API?
No public API is recorded for Turnitin.
What industry is Turnitin in?
Turnitin's product category is Education Technology Software. Its primary akta.pro industry code is EDAFAFAI, Academic Integrity & Authenticity Analytics (Plagiarism/AI-Use Detection Signals), with a secondary code of EDAFALAB, AI-Generated Content Detection & Authorship Verification. Its NAICS code is 5132 and its SIC code is 7372.