Side by side
Mayhem vs Netzob
Both stand on fuzz testing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+3
Mayhem combines code testing, API testing and dynamic SBOM analysis, with a free API tier and a stated 30-day trial for paid plans. Check scan limits and deployment or authentication requirements against your team’s needs.
Visit Mayhem Free plan LinuxWindows
Choose Netzob for local protocol reverse engineering, traffic simulation, and fuzzing on Linux or Windows, especially when you need to derive models from traces. Look elsewhere if you need a more recently listed stable release or a license other than GPLv3.
Visit NetzobThe facts
| Mayhem | Netzob | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | Linux, Windows |
| Lowest paid plan | Mayhem for API paid plans: $236 a month | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | Not published |
| Website | mayhem.security | netzob.org |
| On fuzz testing software | #11 of 26 | #15 of 26 |
Mayhem: what it does well
- Provides a reproduction and backtrace for code defects.
- API testing checks for OWASP Top 10 API weaknesses.
- Offers managed SaaS, private-cloud and closed-network deployment.
- Integrates with CI and issue-tracking tools.
- Free API plan allows 50 scans monthly.
What to know first
- Free API plan is capped at 50 scans per month.
- Paid API plans cost $236 a month.
- Enterprise SSO and LDAP or Active Directory integration are enterprise options.
Netzob: what it does well
- Infers message formats and protocol state machines.
- Simulates traffic as a client, server, or both.
- Fuzzes with mutation and generation methods.
- Accepts live traffic, PCAP, IPC, text, and binary inputs.
- Exports XML, readable output, and Peach formats.
What to know first
- The latest stable version listed is 0.4.1.
- Listed source and Debian packages date to February 2, 2013.
- GPLv3 licensing may not fit every project.
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