Jazzer vs Metalware
| Jazzer | Metalware | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | api, Linux, self-hosted, Web |
| Free plan | Yes | — |
| Input generation methods | mutation, generation | generation and mutation, with symbolic input generation |
| Target types | JVM applications, Java, Kotlin, Scala, Clojure, JNI/native libraries | ELF and raw .bin firmware; ARM Cortex-M, embedded peripherals, DMA, RTOS, and bare metal targets |
| Coverage guidance | Yes | Yes |
| Crash triage | Yes | Yes |
| Execution mode | local | hybrid |
| Supported languages | Java, Kotlin, Scala, Clojure | — |
| CI/CD support | Yes | Yes |
Both are listed in Best Fuzz Testing Software. On Specifiction, Jazzer scores higher on our published basis.