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Coverity vs Defensics Fuzzing comparison

 

Comparison Buyer's Guide

Executive Summary

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

Coverity
Average Rating
7.8
Reviews Sentiment
6.5
Number of Reviews
43
Ranking in other categories
Static Application Security Testing (SAST) (5th)
Defensics Fuzzing
Average Rating
8.6
Number of Reviews
4
Ranking in other categories
Fuzz Testing Tools (5th)
 

Mindshare comparison

While both are Quality Assurance solutions, they serve different purposes. Coverity is designed for Static Application Security Testing (SAST) and holds a mindshare of 7.0%, up 6.9% compared to last year.
Defensics Fuzzing, on the other hand, focuses on Fuzz Testing Tools, holds 22.4% mindshare, up 17.4% since last year.
Static Application Security Testing (SAST)
Fuzz Testing Tools
 

Featured Reviews

Jaile Sebes - PeerSpot reviewer
Resolving critical software issues demands faster implementation and better integration
We use Coverity primarily to find issues such as software bugs and memory leaks, especially in C++ and C# projects. It helps us identify deadlocks, synchronization issues, and product crashes Coverity has been instrumental in resolving product crashes by detecting various issues like deadlocks.…
SK
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.

Quotes from Members

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

Pros

"Coverity is easy to set up and has a less lengthy process to find vulnerabilities."
"The product has been beneficial in logging functionality, allowing me to categorize vulnerabilities based on severity. This aids in providing updated reports on subsequent scans."
"The solution has improved our code quality and security very well."
"Coverity is easy to use and easy to integrate with CI."
"Coverity gives advisory and deviation features, which are some of the parts I liked."
"The most valuable feature is that there were not a whole lot of false positives, at least on the codebases that I looked at."
"The most valuable feature of Coverity is the wrapper. We use the wrapper to build the C++ component, then we use the other code analysis to analyze the code to the build object, and then send back the result to the SonarQube server. Additionally, it is a powerful capabilities solution."
"It is a scalable solution."
"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."
"We have found multiple issues in our embedded system network protocols, related to buffer overflow. We have reduced some of these issues."
 

Cons

"The product could be enhanced by providing video troubleshooting guides, making issue resolution more accessible. Troubleshooting without visual guides can be time-consuming."
"The quality of the code needs improvement."
"Right now, the Coverity executable is around 1.2GB to download. If they can reduce it to approximately 600 or 700MB, that would be great. If they decrease the executable, it will be much easier to work in an environment like Docker."
"Reporting engine needs to be more robust."
"It should be easier to specify your own validation routines and sanitation routines."
"Coverity concerns its dashboards and reporting."
"The setup takes very long."
"The solution could use more rules."
"It does not support the complete protocol stack. There are some IoT protocols that are not supported and new protocols that are not supported."
"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."
 

Pricing and Cost Advice

"The solution's pricing is comparable to other products."
"The price is competitive with other solutions."
"The licensing fees are based on the number of lines of code."
"Depending on the usage types, one has to opt for different types of licenses from Coverity, especially to be able to use areas like report viewing or report generation."
"It is expensive."
"I would rate the pricing a six out of ten, where one is low, and ten is high price."
"The tool was fairly priced."
"Coverity is very expensive."
"Licensing is a bit expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
32%
Computer Software Company
14%
Financial Services Firm
6%
Government
4%
Computer Software Company
20%
Manufacturing Company
16%
Financial Services Firm
8%
Media Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

How would you decide between Coverity and Sonarqube?
We researched Coverity, but in the end, we chose SonarQube. SonarQube is a tool for reviewing code quality and security. It helps to guide our development teams during code reviews by providing rem...
What do you like most about Coverity?
The solution has improved our code quality and security very well.
Ask a question
Earn 20 points
 

Also Known As

Synopsys Static Analysis
Codenomicon Defensics
 

Overview

 

Sample Customers

SAP, Mega International, Thales Alenia Space
Coriant, CERT-FI, Next Generation Networks
Find out what your peers are saying about Sonar, Veracode, Checkmarx and others in Static Application Security Testing (SAST). Updated: August 2025.
865,295 professionals have used our research since 2012.