Mayhem

Paid#1 of 25 in Fuzz Testing Software

Mayhem: Mayhem brings broad hybrid fuzz testing, triage, and regression coverage to CI workflows. Ranked #1 of 25 in Fuzz Testing Software by our editors (9.4/10); pricing: Pricing on request · 30-day trial; best for teams needing broad managed fuzz testing.

9.4/10Editor score

Visit Mayhem

Mayhem9.4 Visit Mayhem

At a glance

Editor score
9.4 / 10
Pricing
Pricing on request · 30-day trial
Best for
Teams needing broad managed fuzz testing
Input generation methods
hybrid
Founded
2012 · Pittsburgh, Pennsylvania, United States
Facts checked
20 Sep 2026

Where it wins
- Combines coverage-guided fuzzing with symbolic execution and hybrid targets
- Automates crash triage with proof-of-vulnerability reproduction commands
- Supports CI workflows, regression testing, and broad target coverage
Where it doesn't
- Pricing requires contacting sales
- Broad functionality may exceed the needs of narrowly focused teams
- Configuration and workflow design may require security expertise

Our verdict on Mayhem

Mayhem is an AI-driven application security testing platform for development and security teams. It is designed for organizations that need continuous fuzz testing across software, APIs, binaries, containers, connected systems, and software bills of materials. Its hybrid approach combines coverage-guided fuzz testing, symbolic execution, machine learning, automated triage, and regression testing. Target support spans Linux and Windows binaries, TCP and UDP applications, REST APIs, gRPC APIs, containers, and automotive vECUs, with language support for C/C++, Python, Go, Rust, and Java.

The published purchasing model is contact sales, and a 30-day trial is available. Mayhem’s paid deployment value centers on broad testing and workflow features rather than a narrow single-target use case: code coverage measurement, automated crash and defect triage, proof-of-vulnerability reproduction commands, and regression testing against previous findings are included in the product’s feature set. SARIF reporting and YAML configuration also support structured reporting and repeatable setup. Teams comparing options should consider whether this breadth matches their testing program and procurement process.

Mayhem fits CI/CD environments through integrations with GitHub, Jenkins, GitLab, CircleCI, Azure DevOps, and Travis CI, while Jira, Slack, and Google Chat support issue and team workflows. Its REST and gRPC API fuzzing, Linux and Windows binary analysis, and network fuzzing for TCP and UDP applications make it suitable for teams managing varied targets. Choose Mayhem when broad managed coverage, automated triage, and recurring regression testing matter. A narrower fuzzing tool may be a better fit for teams focused on one target type or seeking a simpler purchasing path.

Your product? Our editors can test Mayhem in depth and publish a review, labelled as paid · from $149/mo →

Mayhem pricing

Plans Pricing on request · 30-day trialPaid No free plan — trial or paid only. Prices checked 20 Sep 2026.

See plans on mayhem.security

Mayhem fact sheet

Free plan	Not verified
Paid from	Not verified
Input generation methods	hybrid
Target types	Linux binaries; Windows PE binaries; TCP/UDP applications; REST APIs; gRPC APIs; containers; automotive vECUs
Coverage guidance	Yes
Crash triage	Yes
Execution mode	Hybrid
Supported languages	C/C++; Python; Go; Rust; Java
CI/CD support	Yes
Free trial	30 days
Deployment	Cloud, Self-hosted
Platforms	Web, Windows, macOS, Linux
Compliance & security	SOC 2, SSO/SAML
Support	Docs
Built for	Mid-market, Enterprise (editorial estimate)
Integrations	9 integrations: GitHub, Jenkins, GitLab, Jira, Slack, CircleCI … See all →
Pricing	Pricing on request · 30-day trial
Website	mayhem.security
Facts checked	20 Sep 2026

Mayhem integrations

Mayhem lists 9 integrations on its own site.

GitHub
Jenkins
GitLab
Jira
Slack
CircleCI
Azure DevOps
Google Chat
Travis CI

See all Mayhem integrations →

Alternatives to Mayhem

See all Mayhem alternatives →

Mayhem vs the competition

Compare Mayhem with any tool side by side →

Used Mayhem? Be the first to review it

The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Mayhem for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

Write a reviewTwo minutes · verified accounts only · read by an editor before it appears

Reviews come only from verified accounts. Sign in or create an account first — your e-mail is never shown.

Title

Your review

0 characters · at least 80, up to 3,000

Pros (optional · one per line)

Cons (optional · one per line)

Your name (shown with your review)

Role (optional)

Company (optional)

How long have you used it?

I've used Mayhem myself and this is my honest opinion — nobody paid or asked me to write it.

Posted from your verified account. Reviews appear after an editor reads them, usually within two working days.

Featured on iTechGuides

Mayhem is listed in our Fuzz Testing Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/mayhem/"><img src="https://www.itechguides.com/best/badge/mayhem.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update