How does similarity detection work?

This platform analyzes your document by comparing text against comprehensive databases of academic sources, publications, and web content. Results are presented as similarity percentages with detailed source matching to help you understand and address any overlapping content.

Does this detect AI-written content?

The system provides AI-content indicators that help assess potential AI involvement in text. These are probability-based indicators designed to support review, not definitive claims. Human judgment remains essential in evaluating content authenticity.

Is my document data stored or shared?

No. Documents are processed securely and are not reused, indexed, or shared with third parties. Your privacy and data security are paramount.

What does a similarity percentage mean?

The similarity percentage indicates how much of your document matches content in comparison databases. It's important to understand that matches may include properly cited quotes, common terminology, and referenced material. Context matters when interpreting these results.

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Refund Policy

Last updated: February 2026

We offer a 14-day refund policy for all purchases made on Plagaiscans.com.

If you are not satisfied with your purchase, you may request a full refund within 14 days of the original transaction date.

To request a refund, please contact our support team at support@plagaiscans.com and include your order ID or payment receipt.

Refunds will be processed back to the original payment method used for the purchase.

This refund policy is provided in accordance with Paddle's Buyer Terms and applicable consumer protection laws.

Plagaiscans — Originality Verification & Editorial Integrity Platform

Originality Verification for Editors, Publishers & Institutions

Plagaiscans is an originality verification and editorial integrity platform for editors, publishers, content agencies, businesses, and educational institutions verifying submitted work. We help professional teams review originality, identify overlapping sources, and understand document similarity with clear reports, secure processing, and non-repository document handling.

What we offer

Detailed similarity reports with matched-source highlighting
AI content detection indicators for academic review
Fast turnaround and secure document handling
Pay-as-you-go credit packages and higher-volume plans
Support for editors, publishers, content agencies, businesses, and educational institutions

Pricing tiers

1 Credit Pack — $3.99: One document check, AI report, similarity report, non-repository processing, fast turnaround, support included.
10 Credits Pack — $29.99: Best for regular editorial and content review workflows, includes AI report, similarity report, non-repository processing, fast turnaround, support included.
30 Credits Pack — $79.99: Lower per-report pricing for higher-volume usage, includes AI report, similarity report, non-repository processing, fast turnaround, support included.
100 Credits Pack — $199.00: High-volume plan for institutions and large teams, includes AI report, similarity report, non-repository processing, fast turnaround, support included.

Sign in or create your account

Existing customers can sign in to access the dashboard, upload documents, view similarity and AI reports, manage credits, and download invoices. New users can create a free account in seconds with just an email address and password — no credit card required to get started. Single sign-on with Google is also supported. Forgot your password? Use the password reset link on the sign-in page to receive a secure reset email.

Contact

Email: support@plagaiscans.com
WhatsApp: +44 7360 536649
Plagaiscans Technologies Ltd · United Kingdom · Company No. 16998013

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