# Positive Technologies XSpider PRO vs Terrascan: side-by-side comparison (2026)

[Positive Technologies XSpider PRO](https://cybersectools.com/tools/positive-technologies-xspider-pro) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Positive Technologies](https://cybersectools.com/companies/positive-technologies). [Terrascan](https://cybersectools.com/tools/terrascan) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Positive Technologies XSpider PRO | Terrascan |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Vulnerability Assessment | Security Scanning |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 5,144 |
| Last commit | – | Jul 2025 |
| Company | Positive Technologies | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Positive Technologies XSpider PRO | Terrascan |
|---|---|---|
| Vulnerability | Yes | – |
| Scanner | Yes | – |
| Security Scanning | Yes | – |
| CVE | Yes | – |
| OWASP | Yes | – |
| Black Box Testing | Yes | – |
| Web Scanning | Yes | – |
| Network Scanning | Yes | – |
| Vulnerability Prioritization | Yes | – |
| Linux | Yes | – |
| Kubernetes | – | Yes |
| Azure | – | Yes |
| GCP | – | Yes |
| AWS | – | Yes |
| Infrastructure as Code | – | Yes |

### Core features

**Positive Technologies XSpider PRO**

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

**Terrascan**

No features listed.

## Which one fits you

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

- [Terrascan](https://cybersectools.com/tools/terrascan) fits if you are a startup or a mid-market company or an enterprise, you need a free product and you want an open-source product.

## Positive Technologies XSpider PRO vs Terrascan FAQ

Common questions when comparing Positive Technologies XSpider PRO vs Terrascan for vulnerability assessment.

### What is the difference between Positive Technologies XSpider PRO and Terrascan?

**Positive Technologies XSpider PRO**: Russian vulnerability scanner for SMB infra up to 500 hosts, black/white box, built by Positive Technologies.

**Terrascan**: Terrascan is a static code analyzer that scans Infrastructure as Code for security misconfigurations and compliance violations across multiple cloud platforms and container environments.

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

### Who makes Positive Technologies XSpider PRO and Terrascan?

**Positive Technologies XSpider PRO** is made by Positive Technologies. **Terrascan** is open-source with 5,144 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Positive Technologies XSpider PRO a good alternative to Terrascan?

In part. Positive Technologies XSpider PRO and Terrascan are not in the same category on CybersecTools. Key differences: Positive Technologies XSpider PRO is Commercial while Terrascan is Free, Terrascan is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Positive Technologies XSpider PRO vs Webray RayScan](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-webray-rayscan)
- [Positive Technologies XSpider PRO vs Tripwire IP360](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-tripwire-ip360)
- [Positive Technologies XSpider PRO vs Zentara AVAS](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-zentara-avas)
- [Terrascan vs Webray RayScan](https://cybersectools.com/compare/terrascan-vs-webray-rayscan)
- [Terrascan vs Tripwire IP360](https://cybersectools.com/compare/terrascan-vs-tripwire-ip360)
- [Terrascan vs Zentara AVAS](https://cybersectools.com/compare/terrascan-vs-zentara-avas)

## Alternatives to each

- [See all Positive Technologies XSpider PRO alternatives](https://cybersectools.com/alternatives/positive-technologies-xspider-pro)
- [See all Terrascan alternatives](https://cybersectools.com/alternatives/terrascan)

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Source: https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-terrascan

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

More on Positive Technologies XSpider PRO and Terrascan: 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