# AuditJS vs Hopper Security: side-by-side comparison (2026)

[AuditJS](https://cybersectools.com/tools/auditjs) is a free [software composition analysis](https://cybersectools.com/categories/sca) solution. [Hopper Security](https://cybersectools.com/tools/hopper-security) is a commercial [software composition analysis](https://cybersectools.com/categories/sca) solution by [Hopper Security](https://cybersectools.com/companies/hopper-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | AuditJS | Hopper Security |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Software Composition Analysis | Software Composition Analysis |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 230 | – |
| Last commit | Jan 2026 | – |
| Company | – | Hopper Security |
| Headquarters | – | – |

### Use cases and capabilities

| | AuditJS | Hopper Security |
|---|---|---|
| npm | Yes | – |
| Dependency Scanning | Yes | Yes |
| Security Scanning | Yes | – |
| Node.js | Yes | – |
| Open Source | Yes | Yes |
| SCA | – | Yes |
| Software Supply Chain | – | Yes |
| Supply Chain Security | – | Yes |
| CVE | – | Yes |
| Patch Management | – | Yes |
| Package Security | – | Yes |
| Vulnerability | – | Yes |
| SBOM | – | Yes |

### Core features

**AuditJS**

No features listed.

**Hopper Security**

6 features 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.

- [AuditJS](https://cybersectools.com/tools/auditjs) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
- [Hopper Security](https://cybersectools.com/tools/hopper-security) fits if you want a cloud product.

## AuditJS vs Hopper Security FAQ

Common questions when comparing AuditJS vs Hopper Security for software composition analysis.

### What is the difference between AuditJS and Hopper Security?

**AuditJS**: AuditJS is a command-line tool that scans JavaScript projects for known vulnerabilities and outdated packages in npm dependencies using the OSS Index API or Nexus IQ Server.

**Hopper Security**: AI-driven platform that patches OSS CVEs in-place without version upgrades. Built by Hopper Security.

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

### Who makes AuditJS and Hopper Security?

**AuditJS** is open-source with 230 GitHub stars. **Hopper Security** is made by Hopper Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AuditJS a good alternative to Hopper Security?

Often, yes. AuditJS and Hopper Security are both Software Composition Analysis products, and both cover Dependency Scanning, Open Source. Key differences: AuditJS is Free while Hopper Security is Commercial, AuditJS is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AuditJS vs HeroDevs](https://cybersectools.com/compare/auditjs-vs-herodevs)
- [AuditJS vs ActiveState Vulnerability Management](https://cybersectools.com/compare/activestate-vulnerability-management-vs-auditjs)
- [AuditJS vs ActiveState Library](https://cybersectools.com/compare/activestate-library-vs-auditjs)
- [Hopper Security vs HeroDevs](https://cybersectools.com/compare/herodevs-vs-hopper-security)
- [Hopper Security vs ActiveState Vulnerability Management](https://cybersectools.com/compare/activestate-vulnerability-management-vs-hopper-security)
- [Hopper Security vs ActiveState Library](https://cybersectools.com/compare/activestate-library-vs-hopper-security)

## Alternatives to each

- [See all AuditJS alternatives](https://cybersectools.com/alternatives/auditjs)
- [See all Hopper Security alternatives](https://cybersectools.com/alternatives/hopper-security)

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Source: https://cybersectools.com/compare/auditjs-vs-hopper-security

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