Audience
Developers searching for a framework specifically designed for LLMs
About LLMFuzzer
If you're a security enthusiast, a pentester, or a cybersec researcher who loves to find and exploit vulnerabilities in AI systems, LLMFuzzer is the perfect tool for you. It's built to make your testing process streamlined and efficient. We are working on full documentation. It will cover detailed information about the architecture, different fuzzing strategies, examples, and how to extend the tool.
Other Popular Alternatives & Related Software
ZeroThreat.ai
ZeroThreat.ai is an AI-powered web application and API pentesting platform designed to identify real, exploitable vulnerabilities—not just surface-level findings. Built for modern engineering teams, it combines Agentic AI pentesting with a high-performance scanning engine to deliver up to 10× faster, deeply validated security testing.
Unlike traditional DAST tools that rely on static signatures and generate excessive noise, ZeroThreat.ai executes adaptive, attacker-style workflows that evolve based on application behavior. Its interpreter-driven vulnerability intelligence continuously ingests emerging threats and newly disclosed CVEs, enabling near real-time detection updates and rapid CVE-to-exploit mapping.
The platform supports over 130,000 vulnerability checks, including native Nuclei template execution, and extends beyond known issues with zero-day detection through behavioral pattern analysis.
Learn more
API Fuzzer
API Fuzzer allows to fuzz-request attributes using common pentesting techniques and lists vulnerabilities. API Fuzzer gem accepts an API request as input and returns vulnerabilities possible in the API. Cross-site scripting vulnerability, SQL injection, blind SQL injection, XML external entity vulnerability, IDOR, API rate limiting, open redirect vulnerabilities, information disclosure flaws, info leakage through headers, and cross-site request forgery vulnerability.
Learn more
Awesome Fuzzing
Awesome Fuzzing is a list of fuzzing resources including books, courses, both free and paid, videos, tools, tutorials, and vulnerable applications to practice in order to learn fuzzing and initial phases of exploit development like root cause analysis. Courses/training videos on fuzzing, videos talking about fuzzing techniques, tools, and best practices. Conference talks and tutorials, blogs, tools that help in fuzzing applications, and fuzzers that help in fuzzing applications that use network-based protocols like HTTP, SSH, SMTP, etc. Search and pick the exploits, that have respective apps available for download, and reproduce the exploit by using the fuzzer of your choice. Set of tests for fuzzing engines. Includes different well-known bugs. A corpus, including various file formats for fuzzing multiple targets in the fuzzing literature.
Learn more
CyStack Platform
WS provides the ability to scan web apps from outside the firewall, giving you an attacker's perspective; helps detect OWASP Top 10 and known vulnerabilities and constantly monitoring your IPs for other security threats. The team of CyStack pen-testers conducts hypothetical attacks on a customer's applications to discover security weaknesses that could expose applications to cyberattack. As a result, the technical team can fix those vulnerabilities before hackers find and exploit them. Crowdsourced Pen-test is the combination of certified experts and community of researchers. CyStack deploys, operates, and manages the Bug Bounty program on behalf of enterprises to attract a community of experts to find vulnerabilities in technology products such as Web, Mobile, Desktop applications, APIs or IoT devices. This service is a perfect solution for companies that are interested in the Bug Bounty model.
Learn more
Pricing
Starting Price:
Free
Free Version:
Free Version available.
Integrations
Company Information
LLMFuzzer
github.com/mnns/LLMFuzzer
Videos and Screen Captures
Other Useful Business Software
$300 Free Credits to Build on Google Cloud
Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
Product Details
Platforms Supported
Cloud
Training
Documentation
Support
Online
