iThenticate

What iThenticate does

iThenticate is a plagiarism detection and research integrity platform operated by Turnitin, LLC, a private company headquartered at 2101 Webster Street, Suite 1800, Oakland, California. The product screens high-stakes documents — manuscripts, theses, dissertations, and pre-publication submissions — for similarity against what the company describes as the world's largest comparison database: 54 billion indexed web pages accumulated through a proprietary crawler, over 20 years of student paper archives, billions of non-English language documents, and licensed content from premier publishers including Elsevier, Springer Nature, Wiley, Taylor and Francis, IEEE, and Open Access Journals. Core technology combines a web crawler and indexing system with similarity-matching algorithms and, for institutional customers, AI writing detection that flags potential AI-generated text.

The business operates a hybrid go-to-market model. Individual researchers, scholars, and graduate students purchase credit packages directly through a self-serve e-commerce platform at app.ithenticate.com — $125 USD for a single manuscript up to 25,000 words or $300 USD for up to three manuscripts or one up to 75,000 words, with credits valid for 12 months and five free revisions; AI writing detection is explicitly excluded from these packages. Institutions, publishers, and research organizations purchase through direct enterprise sales with custom multi-year contracts and volume discount pricing; this tier includes both similarity and AI writing detection. Distribution is supported by a Turnitin-level digital presence (website, blog, and corporate social channels) and 24/7 email support. iThenticate is identified as a major player in the global Research Integrity Tools Market alongside Elsevier and Springer Nature.

Name

iThenticate

Legal name

Turnitin, LLC

Website

https://ithenticate.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

51–100 employees

Short description

iThenticate, a Turnitin product, provides plagiarism detection and AI writing detection for individual researchers via self-serve credit packages and for institutions and publishers via custom enterprise contracts.

Ownership category

akta.pro rank

Product category

Plagiarism Detection Software

NAICS

Web Search Portals and All Other Information Services (519290)

SIC

Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Plagiarism Detection & Similarity Checking (EDAFALAA)

akta.pro secondary industries

AI-Generated Content Detection & Authorship Verification (EDAFALAB), Cheating Prevention & Test Integrity Monitoring (EDAFALAD)

Keywords

• Plagiarism detection software
• Similarity checking
• Academic integrity tools
• AI writing detection
• Research integrity platform

Headquarters

HQ city

Oakland

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Individual Credit Packages: Individual buyers purchase credit packages for manuscript submission. Single package at $125 for one manuscript up to 25,000 words; Multiple package at $300 for up to 3 manuscripts or one up to 75,000 words. Credits valid for 12 months with no long-term contracts or cancellation fees.
2. Organization/Institutional Licensing: Customized pricing options for organizations based on size and specific plagiarism checking and reputation management needs. Sold through direct sales engagement with custom contracts.
3. Volume Discounts: Organizations with higher volume needs can access volume discount pricing through quote-based engagement with the sales team.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels5 records

Core offering

iThenticate is a web-based plagiarism detection and similarity checking platform developed and operated by Turnitin, LLC. It screens high-stakes documents such as manuscripts, theses, and dissertations for originality and AI-generated content prior to publication by comparing submissions against a proprietary content database spanning 54+ billion indexed web pages, the world's largest student paper index accumulated over 20+ years, and licensed content from premier academic publishers. The service is offered to individual researchers via credit packages and to institutions and publishers via custom enterprise licensing with AI writing detection capabilities.

Product overview

iThenticate is a unified plagiarism detection and research integrity platform owned by Turnitin. The core product offers comprehensive similarity and AI writing detection for institutions, publishers, and organizations. It is offered in individual tiers (Single at $125 and Multiple at $300 for manuscript submissions up to 25,000 words and 75,000 words respectively) and custom-priced Organization tier for larger-scale plagiarism checking and reputation management needs.

Differentiator

Problem solved

Functional benefit

Products and services

• iThenticate A unified plagiarism detection and research integrity platform that performs comprehensive similarity checking and AI writing detection on high-stakes documents such as manuscripts, theses, and dissertations, comparing submissions against a proprietary database of 54+ billion indexed web pages, 20+ years of student paper content, and licensed publisher content. Available to individual researchers via credit packages ($125 single, $300 multiple) and to institutions and publishers via custom enterprise licensing.

Quantifiable outcome

• 54 billion web pages indexed for comparison
• +1 more outcomes

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature4 records

Partnerships

Six partnerships are on record, tiered core.

• ElseviercoreTechnology or IntegrationPremier content provider for Turnitin's comparison database. Content from Elsevier's scholarly journals and publications is included in iThenticate's database for plagiarism and similarity checking.
• Springer NaturecoreTechnology or IntegrationPremier content provider contributing academic publications to iThenticate's comprehensive content database for similarity detection.
• WileycoreTechnology or IntegrationContent partnership for including Wiley's academic and scientific publications in the comparison database.
• Taylor and FranciscoreTechnology or IntegrationMajor academic publisher providing content for inclusion in iThenticate's plagiarism detection database.
• IEEEcoreTechnology or IntegrationTechnical publisher contributing scientific and engineering publications to the content comparison database.
• Open Access JournalscoreTechnology or IntegrationPartnership with open access journal providers to include open access content in the comparison database for comprehensive coverage.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Turnitin: The parent company of iThenticate, Turnitin offers a broader academic integrity suite focused on educational institutions (similarity checking, grading, feedback). It directly overlaps in similarity/plagiarism detection technology and shares the same underlying content database and AI detection models.
• Copyleaks: AI-powered plagiarism and AI-content detection platform serving education, enterprise, and publishing customers. Competes head-on with iThenticate in both similarity checking and AI writing detection, with a more modern self-serve SaaS experience.
• Originality.ai: AI content detection and plagiarism checker focused on web publishers, content marketers, and agencies. A pure-play AI-detection competitor that is rapidly expanding into the academic and research integrity markets where iThenticate operates.
• Copyscape: Long-standing web-based plagiarism detection service used primarily by publishers and content creators. Competes with iThenticate in the publisher/researcher segment, though with a narrower web-content focus and a less comprehensive database.
• Quetext: Plagiarism and AI content detection platform serving students, educators, and content teams. Competes in the same individual and small-institution segments with a self-serve, transparent-pricing model that contrasts with iThenticate's request-based enterprise pricing.
• PlagiarismCheck.org: Plagiarism and AI detection service targeting educational institutions and individual students. A direct competitor in the academic integrity space with similar similarity detection capabilities and tiered individual/institutional pricing.

Emerging players

• GPTZero: AI-native text detection platform with strong brand recognition in education and publishing. An emerging competitor that has rapidly built distribution via freemium self-serve, putting pricing pressure on traditional similarity checkers like iThenticate.

Broad incumbents

• Grammarly: A broad writing assistance platform that has integrated plagiarism checking and AI detection features. While primarily known for grammar/style, its plagiarism and AI detection capabilities overlap with iThenticate's offerings for individual and business customers.

Regional players

• Scribbr: Academic editing and proofreading service that incorporates plagiarism detection (powered by Turnitin's technology) primarily for European and student markets. An adjacent service provider that overlaps with iThenticate's individual user segment.
• Compilatio: European-based plagiarism detection software used widely by universities and schools in France, Spain, and other European markets. Competes with iThenticate in the institutional academic integrity segment, particularly in non-English-language regions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/ithenticate
• Facebookfacebook.com/ithenticate
• LinkedInlinkedin.com/company/turnitin
• Instagraminstagram.com/turnitinco

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about iThenticate