# RustScan vs Verisys Antivirus API: side-by-side comparison (2026)

[RustScan](https://cybersectools.com/tools/rustscan) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. [Verisys Antivirus API](https://cybersectools.com/tools/verisys-antivirus-api) is a commercial [security scanning](https://cybersectools.com/categories/security-scanning) solution by [IONX Solutions](https://cybersectools.com/companies/ionx-solutions). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | RustScan | Verisys Antivirus API |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 19,440 | – |
| Last commit | Mar 2026 | – |
| Company | – | IONX Solutions |
| Headquarters | – | – |

### Use cases and capabilities

| | RustScan | Verisys Antivirus API |
|---|---|---|
| Port Scanning | Yes | – |
| REST API | – | Yes |
| File Analysis | – | Yes |
| Signature Based Detection | – | Yes |
| URL Scanning | – | Yes |
| Content Filtering | – | Yes |
| GDPR | – | Yes |
| TLS | – | Yes |
| Security as a Service | – | Yes |
| Anomaly Detection | – | Yes |
| AI Copilot | – | Yes |

### Core features

**RustScan**

No features listed.

**Verisys Antivirus API**

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

### Integrations

**RustScan**

No integrations listed.

**Verisys Antivirus API**

9 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.

- [RustScan](https://cybersectools.com/tools/rustscan) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [Verisys Antivirus API](https://cybersectools.com/tools/verisys-antivirus-api) fits if you want a cloud product.

## RustScan vs Verisys Antivirus API FAQ

Common questions when comparing RustScan vs Verisys Antivirus API for security scanning.

### What is the difference between RustScan and Verisys Antivirus API?

**RustScan**: Fast, smart, effective port scanner with extensive extendability and adaptive learning.

**Verisys Antivirus API**: REST API service for scanning files/URLs for malware, viruses & NSFW content, built by IONX Solutions.

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

### Who makes RustScan and Verisys Antivirus API?

**RustScan** is open-source with 19,440 GitHub stars. **Verisys Antivirus API** is made by IONX Solutions founded in 2002-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is RustScan a good alternative to Verisys Antivirus API?

Often, yes. RustScan and Verisys Antivirus API are both Security Scanning products. Key differences: RustScan is Free while Verisys Antivirus API is Commercial, RustScan is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [RustScan vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-rustscan)
- [RustScan vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-rustscan)
- [RustScan vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-rustscan)
- [Verisys Antivirus API vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-verisys-antivirus-api)
- [Verisys Antivirus API vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-verisys-antivirus-api)
- [Verisys Antivirus API vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-verisys-antivirus-api)

## Alternatives to each

- [See all RustScan alternatives](https://cybersectools.com/alternatives/rustscan)
- [See all Verisys Antivirus API alternatives](https://cybersectools.com/alternatives/verisys-antivirus-api)

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Source: https://cybersectools.com/compare/rustscan-vs-verisys-antivirus-api

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

More on RustScan and Verisys Antivirus API: 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