Copyscape
7.5#4 in ai plagiarism checkersFrom $4.95 a monthFree planWebAPISelf-hosted
VisitCopyscape vs Proofademic
Proofademic
6.8#12 in ai plagiarism checkersFrom $15 a monthFree planWebAPI
VisitWhat both publish
| Fact | Copyscape | Proofademic |
|---|---|---|
| Headquarters | Crunchbase lists Copyscape in Tel Aviv, Israel. | 447 Broadway, 2nd Floor, New York, NY 10013 |
Copyscape plans
- Free CopyscapeFree
- Copyscape Premium$0.03, paid once
- Copysentry Weekly protection$4.95 a month
- Copysentry Premium daily protection$19.95 a month
- Copyscape EnterprisePriced on request
Proofademic plans
- FreeFree
- Essential$15 a month
- Premium$25 a month
- Professional$45 a month
Pick Copyscape if…
Copyscape may suit publishers, website operators, and teams checking submitted or newly created content for online duplication. Premium and its API may suit organizations automating checks or reviewing batches.
Pick Proofademic if…
Proofademic may suit educators, students, publishers, institutions, and enterprise teams reviewing written work. Batch Scan is geared toward teams handling multiple documents.