# Hardened malloc vs Semgrep Code: side-by-side comparison (2026)

[Hardened malloc](https://cybersectools.com/tools/hardened-malloc) is a free [static application security testing](https://cybersectools.com/categories/sast) solution. [Semgrep Code](https://cybersectools.com/tools/semgrep-code) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Semgrep](https://cybersectools.com/companies/semgrep). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Semgrep Code](https://cybersectools.com/tools/semgrep-code)

Best for: Security teams that want to write their own rules

It earns its place because a security team can turn its own secure coding standards into guardrails that run on every pull request and block whole classes of flaws. It fits companies from startups to enterprises. Semgrep Assistant uses an outside AI model to triage findings, so check how that fits your rules on code privacy.

From [Best SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

Need the answer fast? [Best SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions) picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more.

## Side-by-side comparison

| | Hardened malloc | Semgrep Code |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Static Application Security Testing | Static Application Security Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Enterprise, Mid-Market | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 1,763 | – |
| Last commit | Mar 2026 | – |
| Company | – | Semgrep |
| Headquarters | – | – |

### Use cases and capabilities

| | Hardened malloc | Semgrep Code |
|---|---|---|
| Security Hardening | Yes | – |
| SAST | – | Yes |
| DevSecOps | – | Yes |
| Source Code Analysis | – | Yes |

### Core features

**Hardened malloc**

No features listed.

**Semgrep Code**

10 features listed. Sign in on the page to see them.

### Integrations

**Hardened malloc**

No integrations listed.

**Semgrep Code**

7 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Hardened malloc](https://cybersectools.com/tools/hardened-malloc) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [Semgrep Code](https://cybersectools.com/tools/semgrep-code) fits if you want a cloud product and you are a startup or a small business.

## Hardened malloc vs Semgrep Code FAQ

Common questions when comparing Hardened malloc vs Semgrep Code for static application security testing.

### What is the difference between Hardened malloc and Semgrep Code?

**Hardened malloc**: A security-focused general purpose memory allocator providing the malloc API with hardening against heap corruption vulnerabilities.

**Semgrep Code**: SAST solution that scans 30+ languages to find and fix code vulnerabilities. Built by Semgrep.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Hardened malloc and Semgrep Code?

**Hardened malloc** is open-source with 1,763 GitHub stars. **Semgrep Code** is made by Semgrep. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Hardened malloc a good alternative to Semgrep Code?

Often, yes. Hardened malloc and Semgrep Code are both Static Application Security Testing products. Key differences: Hardened malloc is Free while Semgrep Code is Commercial, Hardened malloc is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Hardened malloc vs Snyk Code](https://cybersectools.com/compare/hardened-malloc-vs-snyk-code)
- [Hardened malloc vs SonarSource SonarQube](https://cybersectools.com/compare/hardened-malloc-vs-sonarqube-server)
- [Hardened malloc vs Adronite](https://cybersectools.com/compare/adronite-vs-hardened-malloc)
- [Semgrep Code vs Snyk Code](https://cybersectools.com/compare/semgrep-code-vs-snyk-code)
- [Semgrep Code vs SonarSource SonarQube](https://cybersectools.com/compare/semgrep-code-vs-sonarqube-server)
- [Semgrep Code vs Adronite](https://cybersectools.com/compare/adronite-vs-semgrep-code)

## Alternatives to each

- [See all Hardened malloc alternatives](https://cybersectools.com/alternatives/hardened-malloc)
- [See all Semgrep Code alternatives](https://cybersectools.com/alternatives/semgrep-code)

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Source: https://cybersectools.com/compare/hardened-malloc-vs-semgrep-code

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/hardened-malloc.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Hardened malloc and Semgrep Code: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md