GitLab vs Synopsys Defensics comparison

GitLab and Black Duck are both solutions in the Fuzz Testing Tools category. GitLab is ranked #2 with an average rating of 8.6, while Black Duck is ranked #5. GitLab holds a 20.5% mindshare in FTT, compared to Black Duck’s 22.1% mindshare. Additionally, 97% of GitLab users are willing to recommend the solution, compared to 100% of Black Duck users who would recommend it.

GitLab

Read 85 GitLab reviews

0 Views
27 Comparison Views

97% willing to recommend

Synopsys Defensics

Read 4 Synopsys Defensics reviews

124 Views
24 Comparison Views

100% willing to recommend

GitLab

Synopsys Defensics

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between GitLab and Synopsys Defensics based on real PeerSpot user reviews.

Find out in this report how the two Fuzz Testing Tools solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed GitLab vs. Synopsys Defensics Report (Updated: June 2025).

Buyer's Guide

GitLab vs. Synopsys Defensics

June 2025

Download the complete report

Helped 860,592 peers since 2012

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

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Security Tools (10th), Build Automation (1st), Release Automation (2nd), Static Application Security Testing (SAST) (7th), Rapid Application Development Software (11th), Software Composition Analysis (SCA) (5th), Enterprise Agile Planning Tools (2nd), DevSecOps (1st)

Synopsys Defensics

Ranking in Fuzz Testing Tools

5th

Average Rating

8.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of July 2025, in the Fuzz Testing Tools category, the mindshare of GitLab is 20.5%, up from 18.2% compared to the previous year. The mindshare of Synopsys Defensics is 22.1%, up from 15.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Fuzz Testing Tools

Featured Reviews

Rohit Kesharwani

Manager, Engineering at 7-Eleven

Improved agility and time to market with CI/CD enhancements

The CI/CD pipelines in GitLab ( /products/gitlab-reviews ) are highly valuable. Another important feature is the single source of repository, allowing efficient repository management and source code management. GitLab provides manageability by allowing us to manage source code effectively through separate repositories. Additionally, GitLab enables the creation of individual CI/CD pipelines for each repository, making software more agile. By integrating GitLab as a DevOps platform, we have enhanced agility, improved our time to market, and different teams can work collaboratively on various projects.

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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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Quotes from Members

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

Pros

"The merging feature makes it easy later on for the deployment."

"The solution is stable."

"GitLab's best features are maintenance, branch integration, and development infrastructure."

"It is very useful for reviews. We are using branch merging operations and full reset operations. It is also very useful for merging our code and tracking another branch. The graph diagrams of Git are very useful. Its interface is straightforward and not too complex for us."

"The most valuable aspects of GitLab are the ability to create branches, merge branches, and compare branches to resolve code conflicts."

"Key features allow creation of well-presented Wiki that includes ideas, development, and domains."

"We like that we can create branches and then the branches can be reviewed and you can mesh those branches back. You can independently work with your own branch, you don't need to really control the core of other people."

"GitLab is being used as a repository for our codebase and it is a one stop DevOps tool we use in our team."

More GitLab pros

"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

"Based on what I know so far, its integration with Kubernetes is not so good. We have to develop many things to make it work. We have to acquire third-party components to work with Kubernetes."

"The integration and storage capabilities could be better."

"As a partner, sometimes it's difficult to get support. They have a really complicated procedure for their support."

"We have only seen a couple of issues on Gitlab, which we use for building some of the applications."

"The licensing model could be improved to be more accommodating in terms of user numbers and costs."

"The pricing model of GitLab is an issue for me."

"The licensing model could be improved to be more accommodating in terms of user numbers and costs."

"GitLab can improve its user interface to make conflict resolution more user-friendly."

More GitLab cons

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

"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."

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

Pricing and Cost Advice

"GitLab is an open-source solution."

"GitLab's pricing is good compared to others on the market."

"GitLab is a free solution to use."

"The solution's pricing is acceptable."

"I think that we pay approximately $100 USD per month."

"This product is not very expensive but the price can be better."

"In terms of the pricing for GitLab, on a scale of one to five, with one being expensive and five being cheap, I'm rating pricing for the solution a four. It could still be cheaper because right now, my company has a small team, and sometimes it's difficult to use a paid product for a small team. You'd hope the team will grow and scale, but currently, you're paying a high license fee for a small team. I'm referring to the GitLab license that has premium features and will give you all features. This can be a problem for management to approve the high price of the license for a team this small."

"We are using the free version of GitLab."

More GitLab pricing and cost advice

"Licensing is a bit expensive."

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Top Industries

By visitors reading reviews

Financial Services Firm

13%

Computer Software Company

13%

Educational Organization

12%

Government

10%

Computer Software Company

20%

Manufacturing Company

15%

Financial Services Firm

University

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.

See all answers

What is your experience regarding pricing and costs for GitLab?

The pricing and cost are on par with other tools and are neither too expensive nor cheap.

See all answers

What needs improvement with GitLab?

One significant feature we lack is the configuration that enforces code reviews, which simplifies the development life cycle. Unfortunately, this is available only at a higher license level than we...

See all answers

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Product Reports

Buyer's Guide

GitLab

June 2025

Download GitLab product report

No data available

Also Known As

Fuzzit

Defensics, Codenomicon Defensics

Overview

GitLab is a complete DevOps platform that enables teams to collaborate and deliver software faster.

It provides a single application for the entire DevOps lifecycle, from planning and development to testing, deployment, and monitoring.

With GitLab, teams can streamline their workflows, automate processes, and improve productivity.

GitLab

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

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

Buyer's Guide

GitLab vs. Synopsys Defensics

June 2025

Free Report: GitLab vs. Synopsys Defensics

Find out what your peers are saying about GitLab vs. Synopsys Defensics and other solutions. Updated: June 2025.

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