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PlagiarismSearch

plagiarismsearch.com

From $27.95/mo Free trial WebAPIBrowser extension
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Spec score 7.9 #12 of 31 in Plagiarism Checkers

What it is

PlagiarismSearch checks submitted writing against selected web, archived, publication, academic, and enabled organizational sources. Its reports identify matching or similar passages, link those passages to detected sources, and provide a similarity report. An AI writing feature gives probability indicators for the full text and individual passages, highlighting passages for review. The service also lists paper analysis, readability, and spelling and grammar tools. Users can check up to 150 words for free, while registered users can check up to 300 words daily at no charge. The maker says its academic database contains over 500 million indexed texts. Integrations include a Moodle plugin, Google Docs add-on, customizable API, and Viber and Telegram bots. The maker presents it for students, educators, writers, bloggers, universities, and organizations. Paid options include a Light one-time package at $9.95, paid once and monthly packages from $27.95 a month. The maker says uploaded documents are not stored, though reports may remain in an account until deleted by the user.

Spec sheet

Product
PlagiarismSearch checks submitted text against selected web, archived, publication, academic, and enabled organizational sources.Read 2 Oct 2026 · plagiarismsearch.com
Audience
The maker presents the service for students, educators, writers, bloggers, universities, and organizations.Read 2 Oct 2026 · plagiarismsearch.com
Integrations
The maker lists a Moodle plugin, Google Docs add-on, customizable API, and Viber and Telegram bots.Read 2 Oct 2026 · plagiarismsearch.com
Security
The maker says it encrypts user data and evaluates related third parties regularly.Read 2 Oct 2026 · plagiarismsearch.com
Privacy
The maker says uploaded documents are not stored, while reports may remain in an account and can be permanently deleted by the user.Read 2 Oct 2026 · plagiarismsearch.com
Support
The maker lists live chat and email support and says its support team is available 24/7 on its Why Us page.Read 2 Oct 2026 · plagiarismsearch.com
AI detection
The AI writing feature provides probability indicators at text and passage level, with highlighted passages for review.Read 2 Oct 2026 · plagiarismsearch.com
API fit
The maker says the API is suited to high-volume organizations including schools, universities, colleges, and publishing businesses.Read 2 Oct 2026 · plagiarismsearch.com
File limits
The homepage upload form accepts up to 10 files and states a maximum file size of 24 MB.Read 2 Oct 2026 · plagiarismsearch.com
Free access
The site allows a free check of up to 150 words and says registered users can check up to 300 words daily for free.Read 2 Oct 2026 · plagiarismsearch.com
Moodle and Google Docs
The maker says Moodle is its main LMS integration focus and describes scanning from a Google Docs add-on.Read 2 Oct 2026 · plagiarismsearch.com
Other writing tools
The site lists paper analysis, readability checking, and spelling and grammar checking.Read 2 Oct 2026 · plagiarismsearch.com
Reports
Reports highlight matching and similar passages, link them to detected sources, and provide a similarity report.Read 2 Oct 2026 · plagiarismsearch.com
Source database
The maker says its academic database contains over 500 million indexed texts.Read 2 Oct 2026 · plagiarismsearch.com

Plans and prices

Light (Basic Package) $9.95, paid once One-time 1 plagiarism submission · 1 AI submission · Unlimited time frame (days) Read 2 Oct 2026 · plagiarismsearch.com
Standard (Basic Package) $17.95, paid once One-time 10 plagiarism submissions · 10 AI submissions · Unlimited time frame (days) Read 2 Oct 2026 · plagiarismsearch.com
Light (Monthly Package) $27.95 a month Monthly Package 100 plagiarism submissions · 30 days Read 2 Oct 2026 · plagiarismsearch.com
Light (3 Months Package) $34.95, paid once 3 Months Package 100 plagiarism submissions · 100 AI submissions · 90 days Read 2 Oct 2026 · plagiarismsearch.com
Premium (Basic Package) $41.95, paid once One-time 50 plagiarism submissions · 50 AI submissions · Unlimited time frame (days) Read 2 Oct 2026 · plagiarismsearch.com
Standard (Monthly Package) $41.95 a month Monthly Package 300 plagiarism submissions · API access · 30 days Read 2 Oct 2026 · plagiarismsearch.com
Premium (Monthly Package) $65.95 a month Monthly Package 300 plagiarism submissions · 300 AI submissions · API access · storage · 30 days Read 2 Oct 2026 · plagiarismsearch.com

Every PlagiarismSearch plan and price →

Strong points and limits

Strong points

  • Checks selected web, archived, publication, academic, and organizational sources.
  • Reports link matching passages to detected sources.
  • Registered users can check 300 words daily for free.
  • Offers Moodle, Google Docs, API, Viber, and Telegram integrations.
  • Uploaded documents are not stored, according to the maker.

Limits

  • The free check is limited to 150 words.
  • The homepage upload form allows up to 10 files.
  • Maximum stated file size is 24 MB.

Who it suits

It suits students, educators, writers, bloggers, and organizations that need similarity checks or AI-writing indicators. Moodle users and high-volume organizations may find the listed integrations relevant.

Verdict

PlagiarismSearch combines source matching, AI-writing indicators, and additional writing checks, with free access for short text. Review its package limits and privacy distinction between uploaded documents and saved reports before choosing a paid option.

Where Specifiction places it

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