Syft vs Checkmarx: Which is Better in 2026?
Choosing between Syft 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.
Bottom line: Checkmarx wins this matchup. Our overall Developer Tools pick is Porkbun. Our free Developer Tools pick is Visual Studio Code. Pick Syft if you need developer tools.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Syft
Generate Software Bill of Materials (SBOMs) from container images and filesystems.
Best for you if:
- • You want a fully free tool (Checkmarx requires payment)
- • You want comprehensive SBOM generation for diverse software components
- • You want broad support for packaging ecosystems and image formats
Checkmarx
Application security testing platform
Best for you if:
- • You want enterprise SAST
- • You want good vulnerability detection
| At a Glance | Syft | Checkmarx |
|---|---|---|
Starts at | FreeFree tier available | Custom |
Best For | Developer Tools | Security |
Rating | - | 4.1/5 |
Free plan | Yes | No |
Choose Syft or Checkmarx?
Choose Syft if
Generate Software Bill of Materials (SBOMs) from container images and filesystems.
- You want a fully free tool (Checkmarx requires payment)
- You want comprehensive SBOM generation for diverse software components
- You want broad support for packaging ecosystems and image formats
- Your work is developer tools-shaped, not security-shaped
Choose Checkmarx if
Application security testing platform
- You want enterprise SAST
- You want good vulnerability detection
- Your work is security-shaped, not developer tools-shaped
| Feature | Syft | Checkmarx |
|---|---|---|
| Pricing Model | Free | Paid |
| User Rating | No ratings yet | ★4.1/5 56 reviews |
| Categories | Developer ToolsSecurity | SecurityDeveloper Tools |
In-Depth Analysis
Syft
Generate Software Bill of Materials (SBOMs) from container images and filesystems.
Syft's pricing is exceptionally generous, offering a fully-featured open-source solution for free.
Strengths
- +Comprehensive SBOM generation for diverse software components
- +Broad support for packaging ecosystems and image formats
- +Seamless integration with vulnerability scanning tools like Grype
- +Multiple output formats and SBOM conversion capabilities
- +Enhances software supply chain security with signed attestations
Weaknesses
- -Primarily a CLI tool, which might require command-line familiarity
- -Requires integration with other tools (like Grype) for full vulnerability detection
Key features
Checkmarx
Application security testing platform
Watch out
Likely high minimum contract values
Strengths
- +Enterprise SAST
- +Good vulnerability detection
- +CI/CD integration
- +Compliance support
- +Many languages
Weaknesses
- -Very expensive
- -False positives
- -Learning curve
- -Complex setup
- -Slow scans
Key features
Pricing: Syft vs Checkmarx
| Plan | Syft | Checkmarx |
|---|---|---|
| Tier 1 | Free Open Source | custom Essentials |
| Tier 2 | N/A | custom Professional |
| Tier 3 | N/A | custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Syft pricing and Checkmarx pricing.
Who Should Use What?
On a budget?
Syft is free. Checkmarx is paid.
Go with: Syft
Want the highest-rated option?
Checkmarx is rated 4.1/5. Syft has no ratings yet.
Go with: Checkmarx
Value user reviews?
Syft: no ratings yet. Checkmarx: 56 reviews (4.1/5).
Go with: Checkmarx
3 Questions to Help You Decide
What's your budget?
Syft is free. Checkmarx is paid. Go with Syft if free matters most.
What's your use case?
Syft is a developer tools tool. Checkmarx is in security. Pick the category that matches your needs.
How important are ratings?
Checkmarx is rated 4.1/5; Syft has no ratings yet.
Key Takeaways
Checkmarx
- Our pick for this comparison
Syft
- Completely free
- Better fit for developer tools
The Bottom Line
Checkmarx wins this matchup. Our overall Developer Tools pick is Porkbun. Our free Developer Tools pick is Visual Studio Code. That said, Syft is free, hard to beat on price.
Frequently Asked Questions
Is Syft or Checkmarx better?
Checkmarx is rated in our evaluation. Syft is free and Checkmarx is paid.
What are Syft and Checkmarx used for?
Syft: Generate Software Bill of Materials (SBOMs) from container images and filesystems.. Checkmarx: Application security testing platform.
What does Syft cost vs Checkmarx?
Syft is completely free. Checkmarx is a paid tool. Visit their websites for detailed pricing.