Plagium detects plagiarism, content reuse, and AI/GPT generated text to ensure text originality.
Listing updated:May 9, 2023
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Overview
Septet Systems Inc. offers Plagium, a user-friendly plagiarism checker that detects plagiarism, content theft, and AI/GPT generated text. 

Plagium employs a unique method of breaking input text into smaller snippets to efficiently match against stored and web content. Results are scored to provide a cleaner view of potential matches than traditional search engines. Septet Systems is a New York-based company specializing in advanced search solutions for industry, government, and the public sector. 

For support, please contact support@plagium.com or visit www.plagium.com.
Additional information
PricingFree of charge
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Plagium - plagiarism checker & GPT detector will ask for the permissions shown below. Learn more
Plagium - plagiarism checker & GPT detector will need access to your Google account
This will allow Plagium - plagiarism checker & GPT detector to :
View and manage documents that this application has been installed in
Display and run third-party web content in prompts and sidebars inside Google applications
Connect to an external service
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See your personal info, including any personal info you've made publicly available
Reviews
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Tina
December 2, 2022
I LOVED this... so helpful. I was using the free version and was VERY willing to pay for the premium version... until I saw the pricing. WOW. I'd pay that if a PERSON was reading it... but for AI? Bruh. Also, it'd be more helpful if when you click on the link it highlighted the text it was referring to.
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Jovi Dacanay
September 27, 2023
Does not work
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N J
April 8, 2023
Complete bs... I would give negative stars if possible. I checked text that was purposefully 100% copied from elsewhere and this app did not detect plagiarism. It came back with only 16% similarity with a site that the text was not copied from. It could be that the source that I copied from used this other site, but even so, it would not actually show the similarity report. In any case, I copied over 100 words and this thing did not detect it.
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Dr. Pola Sudhakar
June 9, 2023
not working properly
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Sjors van Gijzen
May 13, 2023
Works as expected!
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Terra Nguyen
May 10, 2022
I don't know how to make the add on work but from the reviews I bet the app is pretty good for people who don't want to pay for a plagiarism checker.
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Andrius “MB”
May 31, 2022
Look very good
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Alex Lowen
October 25, 2021
Great Addon! way better than all the other similar add-ons.
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Jordan Muska
October 21, 2021
nice
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Clary Yama
July 9, 2021
The only one among the adds-on that actually helps
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