Tech riderRev. 8 Oct 2026

iThenticate

Ch 246.3of 31 Plagiarism Checkers

1Runs onAPI, Web
2CostsNot stated by the maker
3API accessYes

2 lines stated Written from the maker's own pages: ithenticate.com

Visit site Alternatives

Overview

iThenticate is ranked #24 of 31 in plagiarism checkers on Specifiction. It runs on API, Web. There is no free plan.

iThenticate plans and pricing

All plans

Single $125 once $125 (Exclusive of taxes) 1 manuscript up to 25,000 words · Credits valid for 12 months · 5 free revisions · AI writing detection not available ithenticate.com · 8 Oct 2026

Multiple $300 once $300 (Exclusive of taxes) Up to 3 manuscripts or one up to 75,000 words · Credits valid for 12 months · 5 free revisions · AI writing detection not available ithenticate.com · 8 Oct 2026

Organization Not published On request Customized pricing based on organization size and plagiarism checking and reputation management needs ithenticate.com · 8 Oct 2026

Compared on plagiarism checkers

Free plan: Noithenticate.com
API access: Yesithenticate.com

Facts

Purpose: iThenticate screens high-stakes documents for originality and potential misconduct before publication.ithenticate.com · 8 Oct 2026
Intended users: Individual credits are intended for researchers, scholars, and graduate students preparing manuscripts, theses, or dissertations for publication and submission.ithenticate.com · 8 Oct 2026
Similarity checking: The Similarity Report highlights matching text and compares submissions against billions of web pages, previously submitted works, and periodicals, journals, and publications.guides.ithenticate.com · 8 Oct 2026
Report interpretation: The similarity score indicates the percentage of text matching other sources and should be used as part of a review process to determine whether a match is acceptable.guides.ithenticate.com · 8 Oct 2026
Report tools: The Similarity Report offers match overview, all sources, match breakdown, and side-by-side comparison modes.guides.ithenticate.com · 8 Oct 2026
Integrations: iThenticate supports Crossref Similarity Check and its search targets can include Crossref content.guides.ithenticate.com · 8 Oct 2026
API: API access is available only for organizational accounts and requires contacting an iThenticate account sales representative.guides.ithenticate.com · 8 Oct 2026
API constraints: API requests use XML-RPC over SSL and are throttled to 60 requests per second per account.guides.ithenticate.com · 8 Oct 2026
Security: The service added multi-factor authentication by one-time passcode for iThenticate administrator sign-ins in September 2026.guides.ithenticate.com · 8 Oct 2026
Supported systems: The listed desktop operating systems are Windows 8.1, 10, and 11, Mac OS X El Capitan 10.11, and ChromeOS; supported browsers are current and previous versions of Chrome, Firefox, Safari, and Microsoft Edge.guides.ithenticate.com · 8 Oct 2026
Upload limits: Uploads are limited to 200 MB total, 100 MB per file, 800 pages per paper, and at least 20 words per file.guides.ithenticate.com · 8 Oct 2026
Support: iThenticate says its support team is available 24/7 and provides support by email at [email protected].ithenticate.com · 8 Oct 2026
AI detection and individual plans: The Single and Multiple individual credit packages state that AI writing detection is not available.ithenticate.com · 8 Oct 2026