Fuzzware vs syzkaller
| Fuzzware | syzkaller | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux | Linux, macOS, Windows |
| Input generation methods | mutation | generation, mutation |
| Target types | ARM Cortex-M firmware; Infineon AURIX TriCore firmware; MMIO and interrupt-driven embedded systems | operating-system kernels and syscall interfaces: FreeBSD, Fuchsia, gVisor, Linux, NetBSD, OpenBSD, Windows |
| Coverage guidance | Yes | Yes |
| Execution mode | local | local |
| CI/CD support | Yes | Yes |
| Crash triage | — | Yes |
Both are listed in Best Fuzz Testing Software. On The Geeks Club, syzkaller scores higher on our published basis.