Best Plagiarism Detection Software in 2026
Updated
28 plagiarism detection software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
7 Oct 2026last checked
Plagiarism Detection Software, one module each. A lit port is something its maker publishes; 0 of the 3 on this page have a public API.
- 26 DrillBit API not on recordOSS not on recordFREE not on recordDOCS 4.8
- 27 iThenticate API not on recordOSS not on recordFREE not on recordDOCS 4.8
- 28 PlagPointer API not on recordOSS not on recordFREE not on recordDOCS 4.7
Compare all 3 in a table
| # | Platform | Score | Free plan | Free plan | Paid from | AI detection | LMS integrations |
|---|---|---|---|---|---|---|---|
| 26 | DrillBit | 4.8 | No | No | — | — | — |
| 27 | iThenticate | 4.8 | No | No | — | — | — |
| 28 | PlagPointer | 4.7 | No | No | — | — | — |