Side by side
PlagAI vs Plagiarism Checker by JustDone
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Detect plagiarism instantly and affordably.
Your Ultimate AI Assistant For Research, Writing & Studying
Primary task
Plagiarism detection
Plagiarism detection
Pricing
Paid · from $9.95
Free Trial · Trial; then from $19.99/mo
Pricing details
from $9.95
Free + from $19.99/mo
Billing cycle
One-time
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
No rating recorded
Catalog views
890
146
Estimated monthly traffic
—
3.2M
Catalog imported
29 Aug 2026
29 Aug 2026
Listed strengths
- Billions of articles database
- Database with scientific articles
- Freemium model
- Multilingual functionality
- Partnership with Core
- Supports research and writing tasks
- Comprehensive suite of tools
- Plagiarism Checker
- Grammar Checker
- Paraphraser
Listed limitations
- Freemium model limitations
- Detailed reports require payment
- Inadequate citation detection
- No document-upload for teachers
- Student account creation required
- No offline functionality
- Lacks content organization features
- No version history
- No collaborative editing
- No real-time co-authoring