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Limited Time — 50% Off Your First Month

Find Vulnerabilities
Before Attackers Do.

Managed AFL++, libFuzzer, Honggfuzz, and Centipede infrastructure for security teams. Deploy a full fuzzing campaign in minutes — no cluster setup, no DevOps overhead.

Secure card checkoutCancel any timeSetup in < 5 min
fuzze.rs — live session
$ fuzzers start --binary ./parser --fuzzer afl++ --cores 8
Job fzj_8p2m9q started — 8 cores provisioned
AFL++ initialized, corpus loaded...
[10:23:04] cov 4.2% │ execs/s 41,823
[10:23:08] cov 11.7% │ execs/s 43,102
⚡ CRASH — heap-buffer-overflow @ offset 0x4a2
Reproducer → /crashes/id:000001.bin
[10:23:08] ↗ Crash report pushed to dashboard
[10:23:12] cov 18.3% │ execs/s 44,891
[10:23:16] cov 24.1% │ execs/s 45,203
Running... view live → fuzze.rs/jobs/fzj_8p2m9q
240+
CPU Cores Available
45k+
Execs / Second
< 5 min
Time to First Job
24/7
Expert Support

How It Works

Zero to Fuzzing in Minutes

No infrastructure to provision. No PhD required. Point Fuzze.rs at your target and let it find bugs.

01

Point to Your Binary

Provide a compiled binary via URL or the API. Supports any target compatible with AFL++ or libFuzzer — ELF, Mach-O, or custom harness.

02

We Handle the Infrastructure

Fuzze.rs provisions cloud instances, launches your fuzzer, and begins hammering your target immediately. No cluster to manage.

03

Crashes Delivered Instantly

Every crash is captured, de-duplicated, and sent to your dashboard in real-time with the reproducer input and triage info.

Platform Features

Enterprise Fuzzing. No Enterprise Overhead.

Everything your security team needs to run professional fuzzing campaigns — none of the operational burden.

Zero-Knowledge Architecture

Your binaries and source never touch our servers. Only crash data and execution metrics are transmitted — confidentiality by design.

Thousands of Execs/Second

AFL++, libFuzzer, Centipede, and Honggfuzz run on high-performance cloud instances optimized for maximum throughput, with each fuzzing job isolated in its own environment.

Instant Crash Reports

Real-time crash detection with automatic de-duplication. Crashes are categorized and delivered to your dashboard the moment they occur.

Full REST API

Programmatic control over every aspect of your fuzzing jobs. Start, stop, monitor, and retrieve results via our clean API or GitHub Action.

Live Coverage Metrics

Track code coverage, execution rate, and crash counts in real-time. Every job generates a detailed report for audit and compliance.

Flexible Compute Tiers

Pick the compute tier that fits your workload. Plans range from 8 cores for smaller targets up to 240+ cores for large-scale campaigns.

New Feature

Power Fuzzing Mode
All Fuzzers. One Target.

Run AFL++, libFuzzer, Honggfuzz, and Centipede simultaneously against the same binary with a shared corpus. Each fuzzer's unique strengths compound — inputs that AFL finds seed libFuzzer, and vice versa — dramatically increasing coverage and crash discovery rates.

  • Shared corpus — every fuzzer benefits from every discovery
  • Per-fuzzer binary paths for custom instrumentation
  • Unified dashboard — all child jobs in one view
  • One API call starts the entire multi-fuzzer campaign
  • Binary compatibility warnings surfaced before provisioning
Power Fuzzing — config power mode
POST /v1/jobs
{
  "mode": "power",
  "fuzzers": {
    "libfuzzer":  "/out/fuzz_target",
    "honggfuzz":  "/out/fuzz_target",
    "afl":        "/out/fuzz_target_afl"
  }
}
Parent fzj_power_a1b2 started
├─libfuzzerfzj_lf_3c4d44,891/s
├─honggfuzzfzj_hf_5e6f38,204/s
└─aflfzj_afl_7g8h12,337/s
⚡ 3 crashes found across all fuzzers
Shared corpus: 2,841 inputs · Combined execs/s: 95,432

API & CI/CD Integration

Plug Into Your Existing Workflow

Start and monitor fuzzing jobs with a single API call. Integrate directly into your CI/CD pipeline to automatically fuzz every build and catch regressions before they ship.

  • REST API with Bearer token auth
  • GitHub Action for CI/CD pipelines
  • Webhook notifications on crash discovery
  • Per-job API key management
Get Your API Key
POST /v1/jobscurl
curl -X POST https://api.fuzze.rs/v1/jobs \
  -H "Authorization: Bearer fzk_your_key" \
  -H "Content-Type: application/json" \
  -d '{
    "binary_url": "https://cdn.you.com/parser",
    "fuzzer":     "afl++",
    "cores":      8
  }'

# 200 OK
{
  "job_id":    "fzj_8p2m9q",
  "status":    "running",
  "cores":     8,
  "dashboard": "https://fuzze.rs/jobs/fzj_8p2m9q"
}

Pricing

Simple, Transparent Pricing

No hidden fees. No usage limits. Cancel any time.

$179/mo
8 cores · 32 GB RAM
  • Unlimited crash reporting
  • REST API access
  • Email support
  • Basic analytics
Get 50% Off First Month
Most Popular
$349/mo
16 cores · 64 GB RAM
  • Everything in Starter
  • Priority support
  • CI/CD integration
  • Custom webhooks
Get 50% Off First Month

Need 240+ cores or custom SLAs? View Enterprise pricing →

Ready to Find Your First Crash?

Join security teams using Fuzze.rs to ship safer software. Get 50% off your first month — no commitment required.