WhiteSource vs Checkmarx: Which Should You Choose in 2026?
Choosing between WhiteSource and Checkmarx comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
WhiteSource
AI-powered application security platform for securing human and AI-generated code and applications.
Best for you if:
- • You need vulnerability scanning features specifically
- • Secures both human-written and AI-generated code and applications.
- • Provides a holistic view of security risks across code, open source, containers, and AI components.
Checkmarx
Application security testing platform
Best for you if:
- • You want the higher-rated option (7.8/10 vs 0.0/10)
- • You need code review features specifically
- • Checkmarx is an enterprise application security testing platform for finding vulnerabilities in code
- • It provides SAST, SCA, and DAST scanning integrated into CI/CD pipelines
| At a Glance |  WhiteSource |  Checkmarx |
|---|---|---|
Price | Paid | Paid |
Best For | Vulnerability Scanning | Code Review |
Rating | —/100 | 78/100 |
| Feature | WhiteSource | Checkmarx |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | — | 78 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Vulnerability ScanningSecurity Monitoring | Code ReviewTesting & QA |
How WhiteSource and Checkmarx Compare
WhiteSource
AI-powered application security platform for securing human and AI-generated code and applications.
Paid
Checkmarx
Application security testing platform
Paid · 78/100 score
WhiteSource is a vulnerability scanning tool. Checkmarx is in code review.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Checkmarx
Want the highest-rated option?
Checkmarx scores 78/100. WhiteSource is unrated.
Go with: Checkmarx
Value user reviews?
Neither has user reviews yet.
Go with: Checkmarx
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
WhiteSource is a vulnerability scanning tool. Checkmarx is in code review. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Checkmarx
- Higher score: 78/100 vs unrated
- Our pick for this comparison
WhiteSource
- Better fit for vulnerability scanning
The Bottom Line
Checkmarx (78/100) is our pick.
Frequently Asked Questions
Is WhiteSource or Checkmarx better?
Checkmarx scores 78/100 in our evaluation. Both are paid.
What are WhiteSource and Checkmarx used for?
WhiteSource: AI-powered application security platform for securing human and AI-generated code and applications.. Checkmarx: Application security testing platform.
What does WhiteSource cost vs Checkmarx?
WhiteSource is a paid tool. Checkmarx is a paid tool. Visit their websites for detailed pricing.