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SearchEngineReports Plagiarism Checker vs StrikePlagiarism

Both stand on ai plagiarism checkers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

SearchEngineReports Plagiarism Checker

Free plan Web

Choose the free checker for repeated web-based checks of up to 1,000 words without signing in. Its source matches, percentage results, and shareable reports make it useful for reviewing submitted text. Look at paid plans if you need larger word limits or features such as grammar checking, rephrasing, or citation assistance; URL checking and deep search vary by plan and billing period.

Visit SearchEngineReports Plagiarism Checker

StrikePlagiarism

Free trial APISelf-hostedWeb

StrikePlagiarism combines similarity checking, AI analysis, translated matching and grammar tools. Institutional and individual accounts differ substantially in repository access and integrations, so the suitable setup depends on how documents are managed.

Visit StrikePlagiarism

The facts

SearchEngineReports Plagiarism CheckerStrikePlagiarism
Free planYesA free trial
Open sourceNot publishedNot published
Runs onWebAPI, Self-hosted, Web
Lowest paid planSilver: $1,012 a monthSee the plans
Plans published84
MakerNot publishedNot published
Websitesearchenginereports.netstrikeplagiarism.com
On ai plagiarism checkers#17 of 26#21 of 26

SearchEngineReports Plagiarism Checker: what it does well

  • Free checks handle up to 1,000 words per check.
  • Submit pasted text, a file, or a webpage URL.
  • Results show percentages and highlight unique and matched text.
  • View matching sources and open a compare link.
  • Download and share detailed reports.

What to know first

  • The free checker is limited to 1,000 words per check.
  • URL checking and deep search availability vary by plan and billing period.
  • The product has no LMS integrations or API access.
  • Yearly plans are non-refundable.

StrikePlagiarism: what it does well

  • Similarity, paraphrasing and AI-content checks
  • Searches internet, university and publisher sources
  • Reports include citation and manipulation indicators
  • Integrations with major learning platforms
  • API and self-hosted deployment options

What to know first

  • Paid service with no free plan
  • Individual accounts cannot check university databases
  • Individual accounts lack LMS and API connections
  • Token plan checks 18,000 characters each

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