# CyCognito EASM Platform vs Siemba EASM: side-by-side comparison (2026) [CyCognito EASM Platform](https://cybersectools.com/tools/cycognito-easm-platform) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [CyCognito](https://cybersectools.com/companies/cycognito). [Siemba EASM](https://cybersectools.com/tools/siemba-easm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Siemba](https://cybersectools.com/companies/siemba). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [CyCognito EASM Platform](https://cybersectools.com/tools/cycognito-easm-platform) Best for: Teams wanting discovery plus active testing It earns a place because discovery and active testing come in one product, so findings arrive already checked and not as a raw asset list. That suits mid-market and enterprise teams that want proof before they assign work. Testing live assets needs their owners on board, so settle scan cadence and scope before you turn it on. From [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions) picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more. ## Side-by-side comparison | | CyCognito EASM Platform | Siemba EASM | |---|---|---| | Pricing model | Commercial | Commercial | | Category | External Attack Surface Management | External Attack Surface Management | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | CyCognito | Siemba | | Headquarters | – | – | ### Use cases and capabilities | | CyCognito EASM Platform | Siemba EASM | |---|---|---| | Network Discovery | Yes | – | | Inventory | Yes | – | | Shadow AI | Yes | – | | Vulnerability Prioritization | Yes | – | | Continuous Testing | Yes | – | | Security Validation | Yes | – | | Attack Paths | Yes | – | | Reconnaissance | Yes | – | | OWASP | Yes | – | | Visibility | Yes | – | | Misconfiguration | – | Yes | | TLS | – | Yes | ### Core features **CyCognito EASM Platform** 7 features listed. Sign in on the page to see them. **Siemba EASM** 10 features listed. Sign in on the page to see them. ### Integrations **CyCognito EASM Platform** 25 integrations listed. Sign in on the page to see them. **Siemba EASM** 6 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. - [Siemba EASM](https://cybersectools.com/tools/siemba-easm) fits if you are a small business. ## CyCognito EASM Platform vs Siemba EASM FAQ Common questions when comparing CyCognito EASM Platform vs Siemba EASM for external attack surface management. ### What is the difference between CyCognito EASM Platform and Siemba EASM? **CyCognito EASM Platform**: EASM platform that discovers, attributes, and actively validates external assets and risks. Built by CyCognito. **Siemba EASM**: AI-driven EASM platform for discovering and monitoring external-facing assets. Built by Siemba. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes CyCognito EASM Platform and Siemba EASM? **CyCognito EASM Platform** is made by CyCognito. **Siemba EASM** is made by Siemba. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is CyCognito EASM Platform a good alternative to Siemba EASM? Often, yes. CyCognito EASM Platform and Siemba EASM are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [CyCognito EASM Platform vs Vulneri ASM](https://cybersectools.com/compare/cycognito-easm-platform-vs-vulneri-asm-attack-surface-management) - [CyCognito EASM Platform vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cycognito-easm-platform) - [CyCognito EASM Platform vs Cylana EASM](https://cybersectools.com/compare/cycognito-easm-platform-vs-cylana-easm) - [Siemba EASM vs Vulneri ASM](https://cybersectools.com/compare/siemba-easm-vs-vulneri-asm-attack-surface-management) - [Siemba EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-siemba-easm) - [Siemba EASM vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-siemba-easm) ## Alternatives to each - [See all CyCognito EASM Platform alternatives](https://cybersectools.com/alternatives/cycognito-easm-platform) - [See all Siemba EASM alternatives](https://cybersectools.com/alternatives/siemba-easm) --- Source: https://cybersectools.com/compare/cycognito-easm-platform-vs-siemba-easm For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cycognito-easm-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on CyCognito EASM Platform and Siemba EASM: 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