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Best ClusterFuzz Alternatives in 2026

12 apps from fuzz testing software ranked against ClusterFuzz on the same published basis.

  1. 1
    AFL++ Free plan AndroidLinuxMacself-hostedWin €1666.67/mo9.4
    ClusterFuzz vs AFL++
  2. 2
    Mayhem Free plan apiLinuxMacself-hostedWeb $236/mo8.2
    ClusterFuzz vs Mayhem
  3. 3
    OSS-Fuzz Free plan Web Free8.1
    ClusterFuzz vs OSS-Fuzz
  4. 5
    Honggfuzz AndroidLinuxMacWin 7.7
    ClusterFuzz vs Honggfuzz
  5. 6
    Jazzer Free plan LinuxMacWin Free7.4
    ClusterFuzz vs Jazzer
  6. 7
    Fuzzilli Free plan LinuxMacself-hosted Free7.1
    ClusterFuzz vs Fuzzilli
  7. 8
    Schemathesis Free plan LinuxMacself-hostedWin Free6.8
    ClusterFuzz vs Schemathesis
  8. 9
    FuzzForge Web 6.6
    ClusterFuzz vs FuzzForge
  9. 10
    EvoMaster WinMacLinux 6.5
    ClusterFuzz vs EvoMaster
  10. 11
    cargo-fuzz Free plan LinuxMacWin Free6.5
    ClusterFuzz vs cargo-fuzz
  11. 12
    EvoMaster WinMacLinux 6.4
    ClusterFuzz vs EvoMaster
  12. 13
    syzkaller LinuxMacWin 6.3
    ClusterFuzz vs syzkaller
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