Customers
Institutions who stopped wondering what a similarity check missed
Trusted by universities, publishers, and editorial teams
Case studies
Results across education and publishing
Aldergate University
Higher education · 24,000 students
100% of submissions scanned
up from spot-checks
Aldergate moved from sampling suspicious submissions to scanning every one, catching AI-paraphrased essays that had been passing standard similarity checks.
Fenwick Press
Academic publishing
Hours → under 1 min
manuscript turnaround
Fenwick cut manuscript screening time dramatically, with every flagged passage linked to its source so editors can review in context, not in a separate tab.
Marlowe College
Liberal arts · 6,200 students
128 docs / batch
class sets scanned at once
Marlowe's writing faculty now scans a full class set in one upload instead of checking submissions one at a time between office hours.
Corvin Institute
Research · grant compliance
0 missed AI rewrites
in last compliance audit
Corvin added paraphrase scoring alongside similarity checks and closed a gap that had let reworded text through unflagged for over a year.
2.1B
documents scanned
80,000+
reports generated monthly
99.97%
scanning uptime
9s
median time to first score
From the field
Institutions running Plagion
We switched from spot-checking submissions to scanning every one. The paraphrase score catches AI-reworded essays that a similarity check alone would have passed.
Dana Whitfield
Director of Academic Integrity, Aldergate University
Turnaround used to be the bottleneck before publication. Now every manuscript gets a report back in under a minute, with sources linked inline.
Marcus Oduya
Managing Editor, Fenwick Press
Batch scanning a full class set used to take an afternoon. Now it's one upload, and flagged passages are ready to review by the time office hours start.
Renata Silva
Associate Dean, Marlowe College
Get started
Stop wondering what a similarity check missed.
Talk to our team about what scanning could look like for your institution or publication, no commitment required.