Jazzer vs RESTler

Jazzer

6.3 #9 in Fuzz Testing Software

About Jazzer

RESTler

5.1 #35 in API Testing Tools

About RESTler
JazzerRESTler
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
PlatformsLinux, macOS, WindowsLinux, macOS, Windows
Free planYesYes
Input generation methodsmutation, generation—
Target typesJVM applications, Java, Kotlin, Scala, Clojure, JNI/native libraries—
Coverage guidanceYes—
Crash triageYes—
Execution modelocal—
Supported languagesJava, Kotlin, Scala, Clojure—
CI/CD supportYes—

Both are listed in Best Fuzz Testing Software. On Samsung Mobile US Press, Jazzer scores higher on our published basis.