Defensics Protocol Fuzzing vs Snyk comparison

The compared Black Duck and Snyk solutions aren't in the same category. Black Duck is ranked #4 in FTT , and holds a 18.3% mindshare in the category. Snyk is ranked #7 in AS , with an average rating of 7.9, and holds a 5.6% mindshare. Additionally, 100% of Black Duck users are willing to recommend the solution, compared to 100% of Snyk users who would recommend it.

Defensics Protocol Fuzzing

Read 4 Defensics Protocol Fuzzing reviews

1,211 Views
121 Comparison Views

100% willing to recommend

Snyk

Read 50 Snyk reviews

21,662 Views
8,448 Comparison Views

100% willing to recommend

Defensics Protocol Fuzzing

Snyk

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Defensics Protocol Fuzzing and Snyk based on real PeerSpot user reviews.

Find out what your peers are saying about PortSwigger, GitLab, OWASP and others in Fuzz Testing Tools.

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Defensics Protocol Fuzzing

Average Rating

8.6

Number of Reviews

Ranking in other categories

Fuzz Testing Tools (4th)

Snyk

Average Rating

8.2

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (17th), Application Security Tools (7th), Static Application Security Testing (SAST) (9th), GRC (4th), Cloud Management (12th), Vulnerability Management (15th), Container Security (6th), Software Composition Analysis (SCA) (2nd), Software Development Analytics (2nd), Cloud Security Posture Management (CSPM) (13th), DevSecOps (3rd), Application Security Posture Management (ASPM) (2nd), AI Security (11th)

Mindshare comparison

While both are Quality Assurance solutions, they serve different purposes. Defensics Protocol Fuzzing is designed for Fuzz Testing Tools and holds a mindshare of 18.3%, down 21.0% compared to last year.
Snyk, on the other hand, focuses on Application Security Tools, holds 5.6% mindshare, down 7.9% since last year.

Fuzz Testing Tools Market Share Distribution
Product	Market Share (%)
Defensics Protocol Fuzzing	18.3%
PortSwigger Burp Suite Professional	32.7%
GitLab	26.7%
Other	22.299999999999997%

Fuzz Testing Tools

Application Security Tools Market Share Distribution
Product	Market Share (%)
Snyk	5.6%
SonarQube	16.9%
Checkmarx One	9.9%
Other	67.6%

Application Security Tools

Featured Reviews

Sarath Kumar Choday

Senior Technical Lead at HCL Technologies

Product security tests for switches and router sections

Codenomicon Defensics should be more advanced for the testing sector. It should be somewhat easy and flexible to install. What I see in the documentation isn't that. Even if something doesn't malfunction, sometimes it is hard to install and execute. The product needs video documentation. This would help a lot more.

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Abhishek-Goyal

Software Engineer at a computer software company with 11-50 employees

Improves security posture by actively reducing critical vulnerabilities and guiding remediation

Snyk's main features include open-source vulnerability scanning, code security, container security, infrastructure as code security, risk-based prioritization, development-first integration, continuous monitoring and alerting, automation, and remediation. The best features I appreciate are the vulnerability checking, vulnerability scanning, and code security capabilities, as Snyk scans all open-source dependencies for known vulnerabilities and helps with license compliance for open-source components. Snyk integrates into IDEs, allowing issues to be caught as they appear in the code dynamically and prioritizes risk while providing remediation advice. Snyk provides actionable remediation advice on where vulnerabilities can exist and where code security is compromised, automatically scanning everything and providing timely alerts. Snyk has positively impacted my organization by improving the security posture across all software repositories, resulting in fewer critical vulnerabilities, more confidence in overall product security, and faster security compliance for project clients. Snyk has helped reduce vulnerabilities significantly. Initially, the repository had 17 to 31 critical and high vulnerabilities, but Snyk has helped manage them down to just five vulnerabilities, which are now lower and not high or critical.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"We have found multiple issues in our embedded system network protocols, related to buffer overflow. We have reduced some of these issues."

"Whatever the test suit they give, it is intelligent. It will understand the protocol and it will generate the test cases based on the protocol: protocol, message sequence, protocol, message structure... Because of that, we can eliminate a lot of unwanted test cases, so we can execute the tests and complete them very quickly."

"The product is related to US usage with TLS contact fees, i.e. how more data center connections will help lower networking costs."

"The most valuable feature is that they add a lot of their own information to the vulnerabilities. They describe vulnerabilities and suggest their own mitigations or version upgrades. The information was the winning factor when we compared Snyk to others. This is what gave it more impact."

"We use Snyk to check vulnerabilities and rectify potential leaks in GitHub."

"Snyk has positively impacted my organization by improving the security posture across all software repositories, resulting in fewer critical vulnerabilities, more confidence in overall product security, and faster security compliance for project clients."

"Snyk's focus on security is a valuable feature. Also Snyk supports multiple programming languages, which has positively affected my security practices. I use only two or three languages, and when I change the language in a file, it detects it in the same suite. I find the AI-powered scanning overall beneficial.Using Snyk's AI-powered scanning, I can detect around ten or twenty errors in my project with about twenty thousand lines of code, so it helps improve my project by identifying a lot of potential vulnerabilities."

"It has improved our vulnerability rating and reduced our vulnerabilities through the tool during the time that we've had it. It's definitely made us more aware, as we have removed scoping for existing vulnerabilities and platforms since we rolled it out up until now."

"The best feature of Snyk is the integration with our ticketing system, which is Jira."

"The advantage of Snyk is that Snyk automatically creates a pull request for all the findings that match or are classified according to the policy that we create. So, once we review the PR within Snyk and we approve the PR, Snyk auto-fixes the issue, which is quite interesting and which isn't there in any other product out there. So, Snyk is a step ahead in this particular area."

"Snyk is a good and scalable tool."

More Snyk pros

Cons

"Codenomicon Defensics should be more advanced for the testing sector. It should be somewhat easy and flexible to install."

"Sometimes, when we are testing embedded devices, when we trigger the test cases, the target will crash immediately. It is very difficult for us to identify the root cause of the crash because they do not provide sophisticated tools on the target side. They cover only the client-side application... They do not have diagnostic tools for the target side. Rather, they have them but they are very minimal and not very helpful."

"It does not support the complete protocol stack. There are some IoT protocols that are not supported and new protocols that are not supported."

"We had some issues integrating into our pipeline, however, they were resolved."

"The solution's integration with JFrog Artifactory could be improved."

"Snyk's API and UI features could work better in terms of speed."

"We use Bamboo for CI.CD, and we had problems integrating Snyk with it. Ultimately, we got the two solutions to work together, but it was difficult."

"It would be ideal if there was customization with a focus on specific cybersecurity areas or capabilities."

"Snyk has several limitations, including issues with Gradle, NPM, and Xcode, and trouble with AutoPR."

"The way Snyk notifies if we have an issue, there are a few options: High vulnerability or medium vulnerability. The problem with that is high vulnerabilities are too broad, because there are too many. If you enable notifications, you get a lot of notifications, When you get many notifications, they become irrelevant because they're not specific. I would prefer to have control over the notifications and somehow decide if I want to get only exploitable vulnerabilities or get a specific score for a vulnerability. Right now, we receive too many high vulnerabilities. If we enable notifications, then we just get a lot of spam message. Therefore, we would like some type of filtering system to be built-in for the system to be more precise."

"Although Snyk is strong, sometimes it flags vulnerabilities that are not reachable, not exploitable, and not relevant to a project."

More Snyk cons

Pricing and Cost Advice

"Licensing is a bit expensive."

"It's inexpensive and easy to license. It comes in standard package sizing, which is straightforward. This information is publicly found on their website."

"I would rate the pricing of Snyk at two. I'm currently using the free version, which the company offers before buying the full version. So, the price is affordable, especially for an enterprise."

"Pricing-wise, it is not expensive as compared to other tools. If you have a couple of licenses, you can scan a certain number of projects. It just needs to be attached to them."

"Cost-wise, it's similar to Veracode, but I don't know the exact cost."

"The price is good. Snyk had a good price compared to the competition, who had higher pricing than them. Also, their licensing and billing are clear."

"The solution is less expensive than Black Duck."

"For what Snyk offers, it has the best cost-benefit I have ever seen because you're buying the license per user."

"The product's price is okay."

More Snyk pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

17%

Manufacturing Company

14%

Financial Services Firm

Retailer

Financial Services Firm

14%

Computer Software Company

11%

Manufacturing Company

10%

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	21
Midsize Enterprise	9
Large Enterprise	21

Questions from the Community

Ask a question

Earn 20 points

How does Snyk compare with SonarQube?

Snyk does a great job identifying and reducing vulnerabilities. This solution is fully automated and monitors 24/7 to find any issues reported on the internet. It will store dependencies that you a...

See all answers

What do you like most about Snyk?

The most effective feature in securing project dependencies stems from its ability to highlight security vulnerabilities.

See all answers

What needs improvement with Snyk?

There are a lot of false positives that need to be identified and separated. The inclusion of AI to remove false positives would be beneficial. So far, I've not seen any AI features to enhance vuln...

See all answers

Comparisons

SonarQube vs Defensics Protocol Fuzzing

Compared 11% of the time

Coverity Static vs Defensics Protocol Fuzzing

Compared 11% of the time

HCL AppScan vs Defensics Protocol Fuzzing

Compared 10% of the time

Checkmarx One vs Defensics Protocol Fuzzing

Compared 8% of the time

Sqreen vs Defensics Protocol Fuzzing

Compared 4% of the time

More Defensics Protocol Fuzzing Competitors

SonarQube vs Snyk

Compared 15% of the time

Trivy vs Snyk

Compared 4% of the time

GitHub Advanced Security vs Snyk

Compared 4% of the time

Black Duck SCA vs Snyk

Compared 2% of the time

Wiz vs Snyk

Compared 2% of the time

More Snyk Competitors

Product Reports

Buyer's Guide

Defensics Protocol Fuzzing vs. GitLab

January 2026

Download Defensics Protocol Fuzzing product report

Buyer's Guide

Snyk

January 2026

Download Snyk product report

Also Known As

Codenomicon Defensics

Fugue, Snyk AppRisk

Overview

Defensics® fuzz testing is a comprehensive, powerful, and automated black box solution that enables organizations to effectively and efficiently discover and remediate security weaknesses in software. By taking a systematic and intelligent approach to negative testing, Defensics allows organizations to ensure software security without compromising on product innovation, increasing time to market, or inflating operational costs.

Black Duck

Snyk excels in integrating security within the development lifecycle, providing teams with an AI Trust Platform that combines speed with security efficiency, ensuring robust AI application development.

Snyk empowers developers with AI-ready engines offering broad coverage, accuracy, and speed essential for modern development. With AI-powered visibility and security, Snyk allows proactive threat prevention and swift threat remediation. The platform supports shifts toward LLM engineering and AI code analysis, enhancing security and development productivity. Snyk collaborates with GenAI coding assistants for improved productivity and AI application threat management. Platform extensibility supports evolving standards with API access and native integrations, ensuring comprehensive and seamless security embedding in development tools.

What are Snyk's standout features?

Simplicity and Integration: Easy to integrate across platforms like GitLab, GitHub, and Jira.
Comprehensive Vulnerability Database: Offers accurate reporting for effective vulnerability management.
Developer-Friendly Design: Supports multiple programming languages, appealing to developers.
Automation and Flexibility: Enhances workflow efficiency with automated capabilities.

What benefits can users expect?

Efficiency in Vulnerability Detection: Streamlines prioritization and remediation processes.
Cost-Effectiveness: Offers a competitive pricing model compared to alternatives.
Enhanced Workflow: Integration with DevOps tools improves development processes.

Industries leverage Snyk for security in CI/CD pipelines by automating checks for dependency vulnerabilities and managing open-source licenses. Its Docker and Kubernetes scanning capabilities enhance container security, supporting a proactive security approach. Integrations with platforms like GitHub and Azure DevOps optimize implementation across diverse software environments.

Snyk

Sample Customers

Coriant, CERT-FI, Next Generation Networks

StartApp, Segment, Skyscanner, DigitalOcean, Comic Relief

Buyer's Guide

Defensics Protocol Fuzzing vs. GitLab

January 2026

Free Report: Defensics Protocol Fuzzing vs. GitLab

Find out what your peers are saying about Defensics Protocol Fuzzing vs. GitLab and other solutions. Updated: January 2026.

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