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GitLab vs Synopsys Defensics 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

GitLab
Ranking in Fuzz Testing Tools
2nd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
82
Ranking in other categories
Application Security Tools (9th), Build Automation (1st), Release Automation (2nd), Static Application Security Testing (SAST) (7th), Rapid Application Development Software (12th), Software Composition Analysis (SCA) (5th), Enterprise Agile Planning Tools (2nd), DevSecOps (3rd)
Synopsys Defensics
Ranking in Fuzz Testing Tools
5th
Average Rating
8.6
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Fuzz Testing Tools category, the mindshare of GitLab is 16.0%, down from 21.7% compared to the previous year. The mindshare of Synopsys Defensics is 23.1%, up from 12.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Fuzz Testing Tools
 

Featured Reviews

Gaurav Chandel - PeerSpot reviewer
Boosted productivity with automated pipelines and seamless collaboration
There are some challenges with repository file management as GitLab may struggle to manage larger files. Improvements could be made regarding size management and file partitioning. Also, the UI has remained the same for a couple of years and could benefit from an update with AI features and better customization.
it_user508521 - PeerSpot reviewer
Helps us complete testing more quickly by eliminating many unwanted test cases
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, and from that we can generate automated test cases, but what happens on the target device, what is the reason for the crash, for that we have to do manual debugging. They do not have diagnostic tools for the target side. Rather, they have them but they are very minimal and not very helpful. They can improve a lot on that.

Quotes from Members

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

Pros

"The stability of GitLab is impressive."
"We have seen a couple of merge requests or pull requests raised in GitLab. I see the interface, the way it shows the difference between the two source codes, that it is easy for anyone to do the review and then accept the request; the pull request is the valuable feature."
"GitLab's best feature is Actions."
"CI/CD is valuable for me."
"GitLab is scalable and works well with multiple environments."
"The solution is stable."
"The most important features of GitLab for us are issue management and all the CI/CD tools. Another aspect that I love about GitLab is the UI."
"This product is always evolving, and they listen to the customers."
"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."
"We have found multiple issues in our embedded system network protocols, related to buffer overflow. We have reduced some of these issues."
"The product is related to US usage with TLS contact fees, i.e. how more data center connections will help lower networking costs."
 

Cons

"Technologies are always changing. Nowadays, new things like serverless computing and workload management have emerged. We have noticed a few gap items for faster service delivery. For example, we do user interface testing in the latest team and automate it using some tools. Recently, we integrated a tool with user interface testing, which can simulate a multi-user environment. So, we would like to see more integration with different platforms."
"For as long as I have used GitLab, I haven't encountered any major limitations. However, I think that perhaps the search functionality could be better."
"It has fewer options, and its UI is not so user-friendly."
"I would like to see better integration with project management tools such as Jira."
"Some of the scripts that we encountered in GitLab were not fully functional and threw up errors."
"I don't really like the new Kubernetes integration because it is pretty focused on the on-premise environment, but we're in a hybrid environment."
"When deploying the solution on cloud and the CI/CD pipeline, we have to define the steps and it becomes confusing."
"GitLab would be improved with the addition of templates for deployment on local PCs."
"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."
 

Pricing and Cost Advice

"GitLab is comparatively expensive, but it provides value because it's feature-rich."
"Its price is fine. It is on the cheaper side and not expensive. You have to pay additionally for GitLab CI/CD minutes. Initially, we used the free version. When we ran out of GitLab minutes, we migrated to the paid version."
"This is an open-source solution."
"I don't mind the price because I use the free version."
"GitLab is an open-source solution."
"In total, I believe we have more than 300 licenses spread over about 100 users, though I can't comment on the costs involved."
"The open-source version is very good and the commercial version is reasonably priced."
"The solution's pricing is acceptable."
"Licensing is a bit expensive."
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Top Industries

By visitors reading reviews
Educational Organization
26%
Financial Services Firm
12%
Computer Software Company
11%
Manufacturing Company
8%
Computer Software Company
22%
Manufacturing Company
17%
Financial Services Firm
9%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about GitLab?
I find the features and version control history to be most valuable for our development workflow. These aspects provide us with a clear view of changes and help us manage requests efficiently.
What is your experience regarding pricing and costs for GitLab?
The pricing of GitLab is reasonable, aligning with what I consider to be average compared to competitors.
What needs improvement with GitLab?
Certain features in Jira are not available in GitLab, such as the functionality to have weights at the milestone and epic levels. Hopefully, these features will be resolved with work items in GitLa...
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Also Known As

Fuzzit
Defensics, Codenomicon Defensics
 

Overview

 

Sample Customers

1. NASA  2. IBM  3. Sony  4. Alibaba  5. CERN  6. Siemens  7. Volkswagen  8. ING  9. Ticketmaster  10. SpaceX  11. Adobe  12. Intuit  13. Autodesk  14. Rakuten  15. Unity Technologies  16. Pandora  17. Electronic Arts  18. Nordstrom  19. Verizon  20. Comcast  21. Philips  22. Deutsche Telekom  23. Orange  24. Fujitsu  25. Ericsson  26. Nokia  27. General Electric  28. Cisco  29. Accenture  30. Deloitte  31. PwC  32. KPMG
Coriant, CERT-FI, Next Generation Networks
Find out what your peers are saying about GitLab vs. Synopsys Defensics and other solutions. Updated: March 2025.
844,944 professionals have used our research since 2012.