# NetSPI Cyber Asset Attack Surface Management (CAASM) vs S4E CTEM & EASM Platform: side-by-side comparison (2026) [NetSPI Cyber Asset Attack Surface Management (CAASM)](https://cybersectools.com/tools/netspi-cyber-asset-attack-surface-management-caasm) is a commercial [cyber asset attack surface management](https://cybersectools.com/categories/caasm) solution by [NetSPI](https://cybersectools.com/companies/netspi). [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 | | NetSPI Cyber Asset Attack Surface Management (CAASM) | S4E CTEM & EASM Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Cyber Asset Attack Surface Management | Exposure Management | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | NetSPI | S4E.io | | Headquarters | – | – | ### Use cases and capabilities | | NetSPI Cyber Asset Attack Surface Management (CAASM) | S4E CTEM & EASM Platform | |---|---|---| | Reconnaissance | Yes | Yes | | Vulnerability | – | Yes | | Security Scanning | – | Yes | | Web Security | – | Yes | | DAST | – | Yes | | Subdomain Enumeration | – | Yes | | Attack Paths | – | Yes | | Education | – | Yes | | AI Copilot | – | Yes | ### Core features **NetSPI Cyber Asset Attack Surface Management (CAASM)** 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 **NetSPI Cyber Asset Attack Surface Management (CAASM)** 15 integrations listed. Sign in on the page to see them. **S4E CTEM & EASM Platform** 2 integrations listed. Sign in on the page to see them. ## NetSPI Cyber Asset Attack Surface Management (CAASM) vs S4E CTEM & EASM Platform FAQ Common questions when comparing NetSPI Cyber Asset Attack Surface Management (CAASM) vs S4E CTEM & EASM Platform for cyber asset attack surface management. ### What is the difference between NetSPI Cyber Asset Attack Surface Management (CAASM) and S4E CTEM & EASM Platform? **NetSPI Cyber Asset Attack Surface Management (CAASM)**: CAASM solution for internal attack surface visibility and asset inventory mgmt. Built by NetSPI. **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 NetSPI Cyber Asset Attack Surface Management (CAASM) and S4E CTEM & EASM Platform? **NetSPI Cyber Asset Attack Surface Management (CAASM)** is made by NetSPI. **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 NetSPI Cyber Asset Attack Surface Management (CAASM) a good alternative to S4E CTEM & EASM Platform? In part. NetSPI Cyber Asset Attack Surface Management (CAASM) and S4E CTEM & EASM Platform are not in the same category on CybersecTools. Both cover Reconnaissance. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [NetSPI Cyber Asset Attack Surface Management (CAASM) vs Rapid7 Surface Command](https://cybersectools.com/compare/netspi-cyber-asset-attack-surface-management-caasm-vs-rapid7-surface-command) - [NetSPI Cyber Asset Attack Surface Management (CAASM) vs ApexaiQ](https://cybersectools.com/compare/apexaiq-vs-netspi-cyber-asset-attack-surface-management-caasm) - [NetSPI Cyber Asset Attack Surface Management (CAASM) vs JupiterOne Cyber Asset Attack Surface Management](https://cybersectools.com/compare/jupiterone-cyber-asset-attack-surface-management-vs-netspi-cyber-asset-attack-surface-management-caasm) - [S4E CTEM & EASM Platform vs Rapid7 Surface Command](https://cybersectools.com/compare/rapid7-surface-command-vs-s4e-effortless-cybersecurity) - [S4E CTEM & EASM Platform vs ApexaiQ](https://cybersectools.com/compare/apexaiq-vs-s4e-effortless-cybersecurity) - [S4E CTEM & EASM Platform vs JupiterOne Cyber Asset Attack Surface Management](https://cybersectools.com/compare/jupiterone-cyber-asset-attack-surface-management-vs-s4e-effortless-cybersecurity) ## Alternatives to each - [See all NetSPI Cyber Asset Attack Surface Management (CAASM) alternatives](https://cybersectools.com/alternatives/netspi-cyber-asset-attack-surface-management-caasm) - [See all S4E CTEM & EASM Platform alternatives](https://cybersectools.com/alternatives/s4e-effortless-cybersecurity) --- Source: https://cybersectools.com/compare/netspi-cyber-asset-attack-surface-management-caasm-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/netspi-cyber-asset-attack-surface-management-caasm.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on NetSPI Cyber Asset Attack Surface Management (CAASM) 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