# C2SEC Extended Security Posture Management (XSPM) vs S4E CTEM & EASM Platform: side-by-side comparison (2026) [C2SEC Extended Security Posture Management (XSPM)](https://cybersectools.com/tools/c2sec-extended-security-posture-management-xspm) is a commercial [exposure management](https://cybersectools.com/categories/exposure-management) solution by [C2SEC](https://cybersectools.com/companies/c2sec). [S4E CTEM & EASM Platform](https://cybersectools.com/tools/s4e-effortless-cybersecurity) is a commercial [exposure management](https://cybersectools.com/categories/exposure-management) solution by [S4E.io](https://cybersectools.com/companies/s4eio). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | C2SEC Extended Security Posture Management (XSPM) | S4E CTEM & EASM Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Exposure Management | Exposure Management | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | C2SEC | S4E.io | | Headquarters | – | – | ### Use cases and capabilities | | C2SEC Extended Security Posture Management (XSPM) | S4E CTEM & EASM Platform | |---|---|---| | Supply Chain Security | Yes | – | | Vulnerability | – | Yes | | Security Scanning | – | Yes | | Web Security | – | Yes | | DAST | – | Yes | | Reconnaissance | – | Yes | | Subdomain Enumeration | – | Yes | | Attack Paths | – | Yes | | Education | – | Yes | | AI Copilot | – | Yes | ### Core features **C2SEC Extended Security Posture Management (XSPM)** 10 features listed. Sign in on the page to see them. **S4E CTEM & EASM Platform** 10 features listed. Sign in on the page to see them. ### Integrations **C2SEC Extended Security Posture Management (XSPM)** No integrations listed. **S4E CTEM & EASM Platform** 2 integrations listed. Sign in on the page to see them. ## C2SEC Extended Security Posture Management (XSPM) vs S4E CTEM & EASM Platform FAQ Common questions when comparing C2SEC Extended Security Posture Management (XSPM) vs S4E CTEM & EASM Platform for exposure management. ### What is the difference between C2SEC Extended Security Posture Management (XSPM) and S4E CTEM & EASM Platform? **C2SEC Extended Security Posture Management (XSPM)**: Unified platform consolidating EASM, CSPM, SSPM, and supply chain security, built by C2SEC. **S4E CTEM & EASM Platform**: AI-powered CTEM & EASM platform for website vulnerability scanning, built by S4E.io. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes C2SEC Extended Security Posture Management (XSPM) and S4E CTEM & EASM Platform? **C2SEC Extended Security Posture Management (XSPM)** is made by C2SEC. **S4E CTEM & EASM Platform** is made by S4E.io. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is C2SEC Extended Security Posture Management (XSPM) a good alternative to S4E CTEM & EASM Platform? Often, yes. C2SEC Extended Security Posture Management (XSPM) and S4E CTEM & EASM Platform are both Exposure Management products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [C2SEC Extended Security Posture Management (XSPM) vs Cybral STORM](https://cybersectools.com/compare/c2sec-extended-security-posture-management-xspm-vs-cybral-storm) - [C2SEC Extended Security Posture Management (XSPM) vs SafeHill SecureIQ](https://cybersectools.com/compare/c2sec-extended-security-posture-management-xspm-vs-safehill-secureiq) - [C2SEC Extended Security Posture Management (XSPM) vs CyCognito External Exposure Management](https://cybersectools.com/compare/c2sec-extended-security-posture-management-xspm-vs-cycognito-external-exposure-management) - [S4E CTEM & EASM Platform vs Cybral STORM](https://cybersectools.com/compare/cybral-storm-vs-s4e-effortless-cybersecurity) - [S4E CTEM & EASM Platform vs SafeHill SecureIQ](https://cybersectools.com/compare/s4e-effortless-cybersecurity-vs-safehill-secureiq) - [S4E CTEM & EASM Platform vs CyCognito External Exposure Management](https://cybersectools.com/compare/cycognito-external-exposure-management-vs-s4e-effortless-cybersecurity) ## Alternatives to each - [See all C2SEC Extended Security Posture Management (XSPM) alternatives](https://cybersectools.com/alternatives/c2sec-extended-security-posture-management-xspm) - [See all S4E CTEM & EASM Platform alternatives](https://cybersectools.com/alternatives/s4e-effortless-cybersecurity) --- Source: https://cybersectools.com/compare/c2sec-extended-security-posture-management-xspm-vs-s4e-effortless-cybersecurity For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/c2sec-extended-security-posture-management-xspm.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on C2SEC Extended Security Posture Management (XSPM) and S4E CTEM & EASM Platform: 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