Plagcheck.com
Depends
Confidence: Medium
Students who want a quick independent pre-submission check can start with the free daily checks, but should treat scores as advisory, not a guarantee.
New check
Comparison
Plagcheck.com vs Quillbot
Plagcheck.com lands on Depends, and Quillbot lands on Worth it.
Quillbot
Worth it
Confidence: Medium
Buy it if you're a student, non-native English writer, or blogger who wants cheap paraphrasing and grammar cleanup.
| Compare | Plagcheck.com | Quillbot |
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Students pre-checking essays without Turnitin access | Students editing essays and theses |
| Who it's not for | Universities needing official Turnitin reports | Anyone relying on its AI detector for high-stakes checks . accuracy is contested |
| Privacy | Vendor claims encrypted uploads and no file storage; no dedicated security page found, and Gridinsoft flags a 35/100 trust score.⁴ | No known public vulnerabilities found in the sources reviewed; GDPR/CCPA trust center is published, though it was named in a 2026 Chrome-extension privacy-risk report. |
| Support quality | Email-only support; no published SLA | Only a BBB complaint found; little support data |
| Public sentiment | Independent user feedback is scarce; one Reddit student ran it alongside Grammarly and reported differing AI-rate results between the two tools.⁵ | Reviews are broadly positive on value and paraphrasing quality, but users and independent testers distrust its AI detector.⁹ |
| Biggest gotcha | At $22.95/month it is 155% pricier than similar services . compare before subscribing.³ | Don't trust its AI detector for high-stakes checks . testers and users report misses and false flags.15 |
Pick Plagcheck.com when
- Students pre-checking essays without Turnitin access
- Freelance writers screening drafts
- Second-opinion AI-content checks before submission
When Plagcheck.com is not a fit
- Universities needing official Turnitin reports
- Publishers or lawyers needing defensible originality evidence
- Buyers who require independent reviews before trusting a vendor
- Budget shoppers . it costs 155% more than similar tools
Pick Quillbot when
- Students editing essays and theses
- Non-native English (L2) writers
- Bloggers rewriting content on a budget
- Casual writers wanting cheap grammar plus paraphrasing
When Quillbot is not a fit
- Anyone relying on its AI detector for high-stakes checks . accuracy is contested
- Students trying to beat Turnitin . users report paraphrased text still gets flagged
- Teams needing shared, collaborative writing workflows
- Publishers wanting a human-editor replacement for serious manuscripts
Sources
- Plagiarism Checker & AI Detector | PlagCheck.complagcheck.comofficial
official
- Plagcheck.com Pricing - Plagiarism Checker Softwaresaasworthy.comreview
- Plagcheck.com Reviews: 35/100 Trust Scoregridinsoft.comsecurity
review
- PlagCheck Reviews (self-hosted)plagcheck.comofficial
- Security pageplagcheck.comofficial
- Modern Plagiarism Detection Tools in 2025ninestats.comreview
- Read Customer Service Reviews of quillbot.comtrustpilot.comreview
- QuillBot Reviews . G2g2.comreview
review
- Quillbot Review: Is it a Good Tool for Authors?kindlepreneur.comreview
- Quillbot Review from a Real Studentreddit.comreview
- QuillBot AI Content Detection Reviewgptzero.mereview
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