DMOJ
6.5#9 in coding challenge platformsFree planFree planWebAPILinuxSelf-hosted
VisitDMOJ vs HackerRank
HackerRank
7.4#1 in interview intelligence softwareFrom $165 a monthWebAPImacOSWindows
VisitWhat both publish
| Fact | DMOJ | HackerRank |
|---|---|---|
| Purpose | DMOJ is a modern contest platform and archive of programming problems, and is entirely open source. | HackerRank helps companies attract, hire, and upskill developers while supporting a large developer community. |
DMOJ plans
- Public contest hostingFree
- Private contest hostingPriced on request
HackerRank plans
- Starter$165 a month
- Pro$375 a month
- EnterprisePriced on request
Pick DMOJ if…
DMOJ may suit people practicing competitive programming, organizers hosting public contests, and educational organizations exploring private contest hosting. Self-hosters should note the stated MySQL database constraint.
Pick HackerRank if…
You want what its maker publishes above — check its page for the details.