Side by side
Duplichecker vs Plagiarism Checker by JustDone
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Detect copied content instantly and for free.
Your Ultimate AI Assistant For Research, Writing & Studying
Primary task
Plagiarism detection
Plagiarism detection
Pricing
Freemium · Free + from $10/mo
Free Trial · Trial; then from $19.99/mo
Pricing details
Free + from $10/mo
Free + from $19.99/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Make
Not documented
Source rating
5.0 / 5 · 2 ratings
No rating recorded
Catalog views
4.9k
146
Estimated monthly traffic
11.4M
3.2M
Catalog imported
29 Aug 2026
29 Aug 2026
Listed strengths
No pros listed yet
- Supports research and writing tasks
- Comprehensive suite of tools
- Plagiarism Checker
- Grammar Checker
- Paraphraser
Listed limitations
No limitations recorded; this does not mean none exist.
- No offline functionality
- Lacks content organization features
- No version history
- No collaborative editing
- No real-time co-authoring