Live from WordPress.org · Oct 4, 2026
Best Plagiarism Checker Plugins for WordPress
3 plugins are tagged “plagiarism checker” on WordPress.org. We rank them by active installs and score every one on update freshness, compatibility, ratings and support — so you can pick a safe one in seconds. The most popular right now is Plagiarism Checker By SST with 100+ active installs.
| Rank | Plugin | Active installs |
|---|---|---|
| 1 |
Plagiarism Checker By SST
WordPress Plagiarism checker: Check Plagiarism / Duplicate Content before you publish your…
|
100+ |
| 2 |
Plagiarism Checker – Plagibot
Plagiarism Checker by Plagibot: easily scan your posts for plagiarism before they are…
|
10+ |
| 3 |
Quetext
Quetext’s Wordpress Plugin uses DeepSearch™ technology to identify any content throughout…
|
<10 |
Top Plagiarism Checker plugins, head to head
All comparisons →How we rank
Popularity first, then a health check you can trust
Plugins are ordered the way WordPress.org ranks them for this category. Next to each one you’ll see its health score, so a popular-but-neglected option never sneaks into your stack.
- 25 Update freshness
- 20 Works with the latest WordPress
- 25 Rating, weighted by review count
- 15 Support threads resolved
- 15 Active installs
Popular plugins categories
FAQ
Quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 4, 2026
What is the most popular plagiarism checker plugin for WordPress?
Plagiarism Checker By SST is the most popular plagiarism checker plugin with 100+ active installs and a 3/5 rating on WordPress.org.
How many plagiarism checker plugins are on WordPress.org?
There are currently 3 plugins tagged “plagiarism checker” in the official WordPress.org plugin directory.
Are these plagiarism checker plugins actively maintained?
0 of the top 3 plagiarism checker plugins were updated in the last 30 days. Check each plugin’s health score for update freshness, WordPress compatibility and support responsiveness.
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