Plagiarism Detector
Plagiarism and AI-content checker bundling grammar, paraphrasing, and summarizing tools with tiered monthly word quotas.
What it does
Plagiarismdetector.net is an online plagiarism checker and AI content detector that also bundles a paraphrasing tool, grammar checker, and text summarizer. It offers a free quick scan plus paid tiers with larger monthly word allowances and API access.
Core features
Plagiarism scanning with percentage similarity scores
AI-generated content detection
Paraphrasing and article rewriting tool
Grammar checking
Text summarization
URL or file upload scanning
API access on higher tiers
Best for
→Checking essays or articles for copied content
→Detecting AI-written text in submissions
→Rewriting flagged passages to remove plagiarism
→Bulk-checking documents via API integration
Pricing
Basic
$20/mo
Pro
$40/mo
Basic annual
$8/mo
Premium annual
$27.5/mo
Toolspool rankingby global site rank
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.