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Best SmallSEOTools Plagiarism Checker Alternatives in 2026

Updated

20 platforms from plagiarism checkers ranked against SmallSEOTools Plagiarism Checker on the same published basis.

  1. 1
    Noplag Free plan apiLinuxMacself-hostedWeb $9.99/mo8.0
    SmallSEOTools Plagiarism Checker vs Noplag
  2. 2
    PlagAware Free plan apiWeb €2.99/mo7.7
    SmallSEOTools Plagiarism Checker vs PlagAware
  3. 3
    Plagiarism Detector Free plan WebWin Free7.7
    SmallSEOTools Plagiarism Checker vs Plagiarism Detector
  4. 4
    Copyscape Free plan apiself-hostedWeb $4.95/mo7.6
    SmallSEOTools Plagiarism Checker vs Copyscape
  5. 5
    Compilatio AI Detector Free trial apiWeb 7.1
    SmallSEOTools Plagiarism Checker vs Compilatio AI Detector
  6. 6
    Quetext AI Detector Free plan apiextensionWeb $7.99/mo7.1
    SmallSEOTools Plagiarism Checker vs Quetext AI Detector
  7. 8
    Copyleaks AI Detector Free trial apiextensionWeb $1.17/mo7.0
    SmallSEOTools Plagiarism Checker vs Copyleaks AI Detector
  8. 9
    Crossref Similarity Check apiWeb $3.33/mo7.0
    SmallSEOTools Plagiarism Checker vs Crossref Similarity Check
  9. 10
    Originality.ai Free plan apiextensionWeb $12.95/mo7.0
    SmallSEOTools Plagiarism Checker vs Originality.ai
  10. 11
    Plagiarism Checker X Free plan Win Free7.0
    SmallSEOTools Plagiarism Checker vs Plagiarism Checker X
  11. 12
    PlagiarismSearch Free trial apiextensionWeb $27.95/mo7.0
    SmallSEOTools Plagiarism Checker vs PlagiarismSearch
  12. 13
    Plagius Free trial MacWebWin $4.90/mo7.0
    SmallSEOTools Plagiarism Checker vs Plagius
  13. 14
    Dolos Free plan apiLinuxself-hostedWebWin Free6.9
    SmallSEOTools Plagiarism Checker vs Dolos
  14. 15
    Plagiarisma Free plan WebWin Free6.9
    SmallSEOTools Plagiarism Checker vs Plagiarisma
  15. 16
    PrePostSEO Plagiarism Checker AndroidapiiOSMacWeb $0.35/mo6.9
    SmallSEOTools Plagiarism Checker vs PrePostSEO Plagiarism Checker
  16. 17
    MOSS Free plan LinuxWeb Free6.8
    SmallSEOTools Plagiarism Checker vs MOSS
  17. 18
    StrikePlagiarism Free trial apiself-hostedWeb 6.7
    SmallSEOTools Plagiarism Checker vs StrikePlagiarism
  18. 19
    Smodin Plagiarism Checker AndroidapiextensioniOSWeb $10/mo6.6
    SmallSEOTools Plagiarism Checker vs Smodin Plagiarism Checker
  19. 20
    DrillBit AndroidapiiOSWeb 6.4
    SmallSEOTools Plagiarism Checker vs DrillBit
  20. 21
    Plag Web €14.95/mo6.4
    SmallSEOTools Plagiarism Checker vs Plag

SmallSEOTools Plagiarism Checker alternatives compared

#PlatformScoreFree planFromRuns on
1Noplag8.0Free plan$9.99/moAPI, Linux, Mac, self-hosted, Web, Windows
2PlagAware7.7Free plan€2.99/moAPI, Web
3Plagiarism Detector7.7Free planFreeWeb, Windows
4Copyscape7.6Free plan$4.95/moAPI, self-hosted, Web
5Compilatio AI Detector7.1API, Web
6Quetext AI Detector7.1Free plan$7.99/moAPI, Browser, Web
8Copyleaks AI Detector7.0$1.17/moAPI, Browser, Web
9Crossref Similarity Check7.0$3.33/moAPI, Web
10Originality.ai7.0Free plan$12.95/moAPI, Browser, Web
11Plagiarism Checker X7.0Free planFreeWindows
12PlagiarismSearch7.0$27.95/moAPI, Browser, Web
13Plagius7.0No$4.90/moMac, Web, Windows
14Dolos6.9Free planFreeAPI, Linux, self-hosted, Web, Windows
15Plagiarisma6.9Free planFreeWeb, Windows
16PrePostSEO Plagiarism Checker6.9$0.35/moAndroid, API, iOS, Mac, Web, Windows
17MOSS6.8Free planFreeLinux, Web
18StrikePlagiarism6.7NoAPI, self-hosted, Web
19Smodin Plagiarism Checker6.6$10/moAndroid, API, Browser, iOS, Web
20DrillBit6.4NoAndroid, API, iOS, Web
21Plag6.4€14.95/moWeb
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Questions about SmallSEOTools Plagiarism Checker alternatives

What is the best alternative to SmallSEOTools Plagiarism Checker?

Noplag, number 1 in plagiarism checkers with a score of 8.0 out of 10. The others here: PlagAware, Plagiarism Detector, Copyscape and 16 more.

What is the best free alternative to SmallSEOTools Plagiarism Checker?

Noplag is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.