Dolos
7.7#1 in code duplication detection toolsFree planFree planWebAPILinuxmacOS
VisitDolos vs PlagiarismCheck.org
PlagiarismCheck.org
6.2#19 in plagiarism checkers$5.99 one-timeWebAPIExtension
VisitWhat both publish
| Fact | Dolos | PlagiarismCheck.org |
|---|---|---|
| API limit | The public API limits ZIP submissions to 10 MB and recommends the CLI or library for larger submissions. | The API currently supports only English text and requires submitted text to be at least 80 characters. |
| Integrations | Dolos provides a JSON API for automated integration with exercise platforms such as Dodona. | Listed integrations include Moodle, Google Classroom, Canvas, Blackboard and a Google Docs add-on. |
| Reports | Reports include similarity, total overlap, and the longest matching fragment for file pairs. | The product provides interactive results and downloadable reports. |
| Support | General questions and support are handled through GitHub discussions, while bugs and feature requests use GitHub issues. | The company lists support by email and a 24/7 phone number. |
Dolos plans
- Dolos web appFree
- Free web applicationFree
PlagiarismCheck.org plans
- Basic$5.99, paid once
- Light$9.99, paid once
- Standard$25.49, paid once
- Premium$45.49, paid once
- AdvancedPriced on request
- ProPriced on request
Pick Dolos if…
Dolos is suited to teachers checking source-code submissions, including tests, exams, and exercises where small-group collaboration is allowed. It can also suit users who want local analysis or to host the tool themselves.
Pick PlagiarismCheck.org if…
PlagiarismCheck.org suits individuals who need occasional text checks and institutions seeking originality, authorship, or AI detection features. Its listed integrations may be useful to organizations using supported learning platforms.