Best Topcoder Alternatives in 2026
Updated
20 apps from coding challenge platforms ranked against Topcoder on the same published basis.
- 1Topcoder vs CodeSignal
- 2Topcoder vs DMOJ
- 3Topcoder vs HackerEarth Assessments
- 4Topcoder vs AtCoder
- 5Topcoder vs beecrowd
- 6Topcoder vs Codeforces
- 7Topcoder vs CodingBat
- 8Topcoder vs CSSBattle
- 9Topcoder vs Edabit
- 10Topcoder vs Eolymp
- 11Topcoder vs Yandex Contest
- 12Topcoder vs GeeksforGeeks Practice
- 13Topcoder vs HackerRank
- 14Topcoder vs AlgoExpert
- 15Topcoder vs LeetCode
- 16Topcoder vs NextJudge
- 17Topcoder vs CheckiO
- 18Topcoder vs CodeChef IDE
- 19Topcoder vs DOMjudge
- 20Topcoder vs Kattis
Topcoder alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | CodeSignal | 6.5 | Free plan | $24.99/mo | Android, API, iOS, Web |
| 2 | DMOJ | 6.5 | Free plan | Free | API, Linux, self-hosted, Web, Windows |
| 3 | HackerEarth Assessments | 6.5 | Free plan | Free | Linux, Mac, Web, Windows |
| 4 | AtCoder | 6.4 | Free plan | Free | Web |
| 5 | beecrowd | 6.4 | Free plan | Free | API, Web |
| 6 | Codeforces | 6.4 | Free plan | Free | API, Web |
| 7 | CodingBat | 6.4 | Free plan | Free | Web |
| 8 | CSSBattle | 6.4 | Free plan | $4.90/mo | Web |
| 9 | Edabit | 6.4 | Free plan | Free | Web |
| 10 | Eolymp | 6.4 | Free plan | Free | API, Web |
| 11 | Yandex Contest | 6.4 | Free plan | Free | API, Web |
| 12 | GeeksforGeeks Practice | 5.6 | No | — | Android, iOS, Web |
| 13 | HackerRank | 5.6 | No | $165/mo | API, Mac, Web, Windows |
| 14 | AlgoExpert | 5.4 | No | $9.92/mo | Web |
| 15 | LeetCode | 5.3 | No | — | Android, iOS, Web |
| 16 | NextJudge | 5.3 | No | — | API, self-hosted, Web |
| 17 | CheckiO | 5.1 | No | — | Web |
| 18 | CodeChef IDE | 5.1 | No | — | Web |
| 19 | DOMjudge | 5.1 | No | — | Web, Linux |
| 20 | Kattis | 5.1 | No | — | Web |
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Questions about Topcoder alternatives
What is the best alternative to Topcoder?
CodeSignal, number 1 in coding challenge platforms with a score of 6.5 out of 10. The others here: DMOJ, HackerEarth Assessments, AtCoder and 16 more.
What is the best free alternative to Topcoder?
CodeSignal is the best-ranked alternative with a free plan. 11 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.