Plagium is an innovative, fast, and easy-to-use means to check text against possible plagiarism or possible sources of origination.
As of April 2026, Plagium is a WordPress plagio plugin with 10 active installations and a 1/5 rating from 1 reviews. It has been downloaded 4.2K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns.
Plagium is a service of Septet Systems Inc. – a New York-based company that specializes in advanced search solutions for industry, the public sector, and government. We have aimed to provide an easy to use service that applies to a broad base of users.
Plagium makes use of a proprietary technique that intelligently breaks up the input text into smaller ‘snippets’. These snippets are matched against Web content in an efficient manner, with the matches scored to determine what documents match the input text. The result is a much cleaner view of possible matching documents – a view that is much less noisy than the results offered by the major search engines.
For administrators:
1. Plagium account information
2. Authorize Deep Search
plagium.co…
| WordPress | 3.0+ requiredTested up to 4.2.39 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.