Grafana k6 vs Valgrind
| Grafana k6 | Valgrind | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | Linux | Linux, macOS, Android |
| Free plan | Yes | — |
| Profiling modes | both | instrumentation |
| Supported languages | C/C++, Go, Rust, Zig, Java, .NET, Python, Ruby, PHP, Node.js, Perl | C, C++, Rust, assembly |
| CPU profiling | Yes | Yes |
| Memory profiling | Yes | Yes |
| Thread profiling | Yes | — |
| Deployment model | — | desktop |
Both are listed in Best Profiling Software. On Everything Xiaomi, Grafana k6 scores higher on our published basis.