Swimm vs Checkmarx: Which Should You Choose in 2026?
Choosing between Swimm 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 May 6, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Swimm
Accelerate modernization by automatically reverse engineering applications and extracting business rules from legacy code.
Best for you if:
- 0
- • You need documentation features specifically
- • Automatically reverse engineers legacy mainframe code using AI-powered static analysis.
- • Extracts business logic, maps system architecture, and documents dependencies for modernization.
Checkmarx
Application security testing platform
Best for you if:
- 0
- • 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 |  Swimm |  Checkmarx |
|---|---|---|
Price | Paid | Paid |
Best For | Documentation | Code Review |
Rating | — | — |
| Feature | Swimm | Checkmarx |
|---|---|---|
| Pricing Model | Paid | Paid |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | DocumentationCode Review | Code ReviewTesting & QA |
How Swimm and Checkmarx Compare
Swimm
Accelerate modernization by automatically reverse engineering applications and extracting business rules from legacy code.
Paid
Checkmarx
Application security testing platform
Paid
Swimm is a documentation tool. Checkmarx is in code review.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Swimm
Want the highest-rated option?
Neither has user reviews yet.
Go with: Swimm
Value user reviews?
Neither has user reviews yet.
Go with: Swimm
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?
Swimm is a documentation tool. Checkmarx is in code review. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Swimm
- Our pick for this comparison
Checkmarx
- Better fit for code review
The Bottom Line
Swimm is our pick.
Frequently Asked Questions
Is Swimm or Checkmarx better?
Swimm is rated high in our evaluation. Both are paid.
What are Swimm and Checkmarx used for?
Swimm: Accelerate modernization by automatically reverse engineering applications and extracting business rules from legacy code.. Checkmarx: Application security testing platform.
What does Swimm cost vs Checkmarx?
Swimm is a paid tool. Checkmarx is a paid tool. Visit their websites for detailed pricing.