Best DMOJ Alternatives in 2026
Updated
20 apps from automated grading software ranked against DMOJ on the same published basis.
- 1DMOJ vs Wayground (formerly Quizizz)
- 2DMOJ vs MATLAB Grader
- 3DMOJ vs PrairieLearn
- 4DMOJ vs Socrative
- 6DMOJ vs Gradescope
- 7DMOJ vs ZipGrade
- 8DMOJ vs CodeGrade
- 9DMOJ vs Formative
- 10DMOJ vs MyOpenMath
- 11DMOJ vs WeBWorK
- 12DMOJ vs ClassLens
- 13DMOJ vs codePost
- 14DMOJ vs Inspera Assessment
- 15DMOJ vs ClassMarker
- 16DMOJ vs Autolab
- 17DMOJ vs HackerRank
- 18DMOJ vs IMathAS
- 19DMOJ vs Akindi
- 20DMOJ vs Easy LMS
- 21DMOJ vs Numbas
DMOJ alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Wayground (formerly Quizizz) | 6.8 | Free plan | $18/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 2 | MATLAB Grader | 6.7 | Free plan | Free | Linux, Mac, Web, Windows |
| 3 | PrairieLearn | 6.7 | Free plan | $0.25/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Socrative | 6.6 | Free plan | $10/mo | Android, iOS, Web |
| 6 | Gradescope | 6.5 | Free plan | Free | Android, iOS, Web |
| 7 | ZipGrade | 6.5 | Free plan | $0.58/mo | Android, iOS, Web |
| 8 | CodeGrade | 6.4 | Free plan | Free | API, Web |
| 9 | Formative | 6.4 | Free plan | $20.75/mo | Web |
| 10 | MyOpenMath | 6.4 | Free plan | Free | self-hosted, Web |
| 11 | WeBWorK | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 12 | ClassLens | 6.3 | Free plan | $10/mo | Web |
| 13 | codePost | 6.3 | Free plan | Free | API, self-hosted, Web |
| 14 | Inspera Assessment | 5.7 | No | — | API, iOS, Linux, Mac, Web, Windows |
| 15 | ClassMarker | 5.6 | No | — | Android, API, iOS, Web |
| 16 | Autolab | 5.5 | No | — | API, Linux, Mac, self-hosted, Web |
| 17 | HackerRank | 5.5 | No | $165/mo | API, Mac, Web, Windows |
| 18 | IMathAS | 5.5 | No | — | self-hosted, Web |
| 19 | Akindi | 5.4 | No | — | Web |
| 20 | Easy LMS | 5.4 | No | $66.67/mo | Web |
| 21 | Numbas | 5.4 | No | — | Web, Windows, Mac, iOS |
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Questions about DMOJ alternatives
What is the best alternative to DMOJ?
Wayground (formerly Quizizz), number 1 in automated grading software with a score of 6.8 out of 10. The others here: MATLAB Grader, PrairieLearn, Socrative and 16 more.
What is the best free alternative to DMOJ?
Wayground (formerly Quizizz) is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.