# Positive Technologies XSpider PRO vs Tanium Guardian: 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). [Tanium Guardian](https://cybersectools.com/tools/tanium-tanium-guardian) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Tanium](https://cybersectools.com/companies/tanium). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Positive Technologies XSpider PRO | Tanium Guardian | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Vulnerability Assessment | Vulnerability Assessment | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB | Mid-Market, Enterprise | | Company | Positive Technologies | Tanium | | Headquarters | – | – | ### Use cases and capabilities | | Positive Technologies XSpider PRO | Tanium Guardian | |---|---|---| | 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 | – | | Zero Day | – | Yes | ### Core features **Positive Technologies XSpider PRO** 8 features listed. Sign in on the page to see them. **Tanium Guardian** 8 features listed. Sign in on the page to see them. ### Integrations **Positive Technologies XSpider PRO** No integrations listed. **Tanium Guardian** 10 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. - [Positive Technologies XSpider PRO](https://cybersectools.com/tools/positive-technologies-xspider-pro) fits if you need to run it on your own servers and you are a small business. - [Tanium Guardian](https://cybersectools.com/tools/tanium-tanium-guardian) fits if you want a cloud product and you are a mid-market company or an enterprise. ## Positive Technologies XSpider PRO vs Tanium Guardian FAQ Common questions when comparing Positive Technologies XSpider PRO vs Tanium Guardian for vulnerability assessment. ### What is the difference between Positive Technologies XSpider PRO and Tanium Guardian? **Positive Technologies XSpider PRO**: Russian vulnerability scanner for SMB infra up to 500 hosts, black/white box. Built by Positive Technologies. **Tanium Guardian**: Proactive vulnerability alert & remediation service for Tanium platform users. Built by Tanium. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Positive Technologies XSpider PRO and Tanium Guardian? **Positive Technologies XSpider PRO** is made by Positive Technologies. **Tanium Guardian** is made by Tanium. 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 Tanium Guardian? Often, yes. Positive Technologies XSpider PRO and Tanium Guardian are both Vulnerability Assessment products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Positive Technologies XSpider PRO vs Zentara AVAS](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-zentara-avas) - [Positive Technologies XSpider PRO vs Webray RayScan](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-webray-rayscan) - [Positive Technologies XSpider PRO vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-positive-technologies-xspider-pro) - [Tanium Guardian vs Zentara AVAS](https://cybersectools.com/compare/tanium-tanium-guardian-vs-zentara-avas) - [Tanium Guardian vs Webray RayScan](https://cybersectools.com/compare/tanium-tanium-guardian-vs-webray-rayscan) - [Tanium Guardian vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-tanium-tanium-guardian) ## Alternatives to each - [See all Positive Technologies XSpider PRO alternatives](https://cybersectools.com/alternatives/positive-technologies-xspider-pro) - [See all Tanium Guardian alternatives](https://cybersectools.com/alternatives/tanium-tanium-guardian) --- Source: https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-tanium-tanium-guardian 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 Tanium Guardian: 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