StrikePlagiarism vs PlagiarismSearch

StrikePlagiarism8.7Visit PlagiarismSearch7.2Visit

Higher score StrikePlagiarism #6 in Plagiarism Checkers 8.7/10 Paid ✓ 4 of 4 features Try StrikePlagiarism

vs

PlagiarismSearch #21 in Plagiarism Checkers 7.2/10 Free plan Free plan✓ 4 of 4 features Try PlagiarismSearch

• StrikePlagiarism fits best

  Academic institutions needing broad, deep checking

• PlagiarismSearch fits best

  Users wanting flexible reports and filtering

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Side by side

Feature	StrikePlagiarism 8.7/10 Visit ↗	PlagiarismSearch 7.2/10 Visit ↗
At a glance
Editor score	8.7	7.2
Ranking	#6 in Plagiarism Checkers	#21 in Plagiarism Checkers
Best for	Academic institutions needing broad, deep checking	Users wanting flexible reports and filtering
Pricing model	Paid	Free plan + paid
Starting price	€2.33/unit usage-based	$114.95/yr
Free plan	—	✓ (best)
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web
Integrations	7 integrations	4 integrations
Features StrikePlagiarism 4/4 · PlagiarismSearch 4/4
Web source matching	✓	✓
Academic source matching	✓	✓
API access	✓	✓
LMS integration	✓	✓
Specs
Supported languages	Not checked yet	Not checked yet
Word limit	Not checked yet	150 words
Report export formats	HTML, PDF	PDF, HTML
Our review
Pros	Checks web, scholarly, academic, publisher, university, and partner sources Adds paraphrase, translated-text, manipulation, and AI-content detection Supports LMS integrations, assignment workflows, feedback, and REST API access	Checks web, archived pages, publications, and academic sources Exports matching-passage reports in PDF and HTML Supports filtering, API access, Moodle, Google Docs, and bots
Cons	Paid individual access is priced per token rather than per month Additional checking services may increase the final price Free-plan terms vary by region	The $9.95 Light plan includes only 1 plagiarism submission Free checking is limited to 150 words without registration Some plans use submission and time-frame limits
Our verdict	StrikePlagiarism is a web-based academic integrity system for universities, schools, publishers, researchers, and individual authors. Its core function is similarity checking across open internet sources, scientific journals, academic… Read the review →	PlagiarismSearch is a web-based plagiarism checker for students, educators, writers, bloggers, and organizations. It compares submitted content with live and archived web pages, publications, academic papers, and private storage when… Read the review →

Strengths and trade-offs

• StrikePlagiarism — where it wins

  • Checks web, scholarly, academic, publisher, university, and partner sources
  • Adds paraphrase, translated-text, manipulation, and AI-content detection
  • Supports LMS integrations, assignment workflows, feedback, and REST API access

  Where it doesn't

  • Paid individual access is priced per token rather than per month
  • Additional checking services may increase the final price
  • Free-plan terms vary by region

• PlagiarismSearch — where it wins

  • Checks web, archived pages, publications, and academic sources
  • Exports matching-passage reports in PDF and HTML
  • Supports filtering, API access, Moodle, Google Docs, and bots

  Where it doesn't

  • The $9.95 Light plan includes only 1 plagiarism submission
  • Free checking is limited to 150 words without registration
  • Some plans use submission and time-frame limits

• StrikePlagiarism8.7/10 · Paid

  A broad academic checker with deep source coverage, workflow tools, and API access.

  Try StrikePlagiarismFull verdict →
• PlagiarismSearch7.2/10 · Free plan

  Flexible source coverage, reports, filters, and integrations with a low-cost paid entry point.

  Try PlagiarismSearchFull verdict →