Codeforces vs Yandex Contest
| Codeforces | Yandex Contest | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | Yes | Yes |
| Primary use | contests | contests |
| Languages supported | C, C++, C#, D, Delphi, F#, Free Pascal, Go, Haskell, Java, JavaScript, Kotlin, Node.js, OCaml, PascalABC.NET, Perl, PHP, PyPy, Python, Ruby, Rust, Scala | Bash, C, C#, C++, Dart, Delphi, D, Free Basic, Free Pascal, Go, Haskell, Java, JavaScript, Kotlin, Kumir, Lua, OCaml, PascalABC.NET, Perl, PHP, Python, R, Ruby, Rust, Scala, Swift, TypeScript |
| Solution explanations | Yes | — |
| Custom challenges | Yes | Yes |
| Company assessments | No | Yes |
| Problem library size | — | 80,000 problems |
Both are listed in Best Coding Challenge Platforms. On Samsung Mobile US Press, Codeforces scores higher on our published basis.