Dolos
7.7#1 in code duplication detection toolsFree planFree planWebAPILinuxmacOS
VisitDolos vs StrikePlagiarism
StrikePlagiarism
6.4#17 in plagiarism checkers$2.50 one-timeWebAPISelf-hosted
VisitWhat both publish
| Fact | Dolos | StrikePlagiarism |
|---|---|---|
| Headquarters | Ghent, Belgium | Warsaw, Poland |
| Integrations | Dolos provides a JSON API for automated integration with exercise platforms such as Dodona. | Listed integrations include Moodle, Canvas, Blackboard, Brightspace, Schoology, OJS, Google Classroom and Microsoft Teams, with API, LTI 1.3, LDAP and SSO options. |
| Purpose | Dolos detects plagiarism by finding similarities between source code submissions. | StrikePlagiarism is an academic integrity system for detecting text similarity, paraphrasing and AI-generated content. |
| Support | General questions and support are handled through GitHub discussions, while bugs and feature requests use GitHub issues. | The site states that institutional support is available in 15+ languages and offers 24/7 availability by email, phone and secure communication channels. |
Dolos plans
- Dolos web appFree
- Free web applicationFree
StrikePlagiarism plans
- Individual token$2.50, paid once
- Corporate price per accountPriced on request
- Corporate price per documentPriced on request
- Corporate price per pagePriced 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 StrikePlagiarism if…
StrikePlagiarism suits schools, universities, publishers, and other organizations checking originality, paraphrasing, or AI-generated text. Individual users can use token checks but cannot access university databases or LMS/API integrations.