# Censys Attack Surface Management vs Cloud_enum: side-by-side comparison (2026) [Censys Attack Surface Management](https://cybersectools.com/tools/censys-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Censys](https://cybersectools.com/companies/censys). [Cloud_enum](https://cybersectools.com/tools/cloudenum) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Censys Attack Surface Management](https://cybersectools.com/tools/censys-attack-surface-management) Best for: Teams wanting broad internet data behind discovery It is on the list because discovery rests on a map of the whole internet that Censys keeps current, and the same data serves threat hunting, which suits a team that wants one source for both jobs. It fits mid-market and enterprise companies. Ask how it ranks risk for your assets, since a broad map is only as useful as the order it puts findings in. 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 | | Censys Attack Surface Management | Cloud_enum | |---|---|---| | Pricing model | Commercial | Free | | Category | External Attack Surface Management | External Attack Surface Management | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | – | 2,036 | | Last commit | – | Jul 2025 | | Company | Censys | – | | Headquarters | – | – | ### Use cases and capabilities | | Censys Attack Surface Management | Cloud_enum | |---|---|---| | Reconnaissance | Yes | Yes | | Network Discovery | Yes | – | | Blue Team | Yes | – | | Enumeration | – | Yes | | Azure | – | Yes | | OSINT | – | Yes | | GCP | – | Yes | | AWS | – | Yes | ### Core features **Censys Attack Surface Management** 10 features listed. Sign in on the page to see them. **Cloud_enum** No features listed. ### Integrations **Censys Attack Surface Management** 16 integrations listed. Sign in on the page to see them. **Cloud_enum** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Censys Attack Surface Management](https://cybersectools.com/tools/censys-attack-surface-management) fits if you want a cloud product. - [Cloud_enum](https://cybersectools.com/tools/cloudenum) fits if you need to run it on your own servers, you are a small business, you need a free product and you want an open-source product. ## Censys Attack Surface Management vs Cloud_enum FAQ Common questions when comparing Censys Attack Surface Management vs Cloud_enum for external attack surface management. ### What is the difference between Censys Attack Surface Management and Cloud_enum? **Censys Attack Surface Management**: Internet intelligence platform for asset discovery and attack surface mapping. Built by Censys. **Cloud_enum**: Cloud_enum is a multi-cloud OSINT tool that enumerates publicly accessible resources across AWS, Azure, and Google Cloud platforms for security assessment purposes. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Censys Attack Surface Management and Cloud_enum? **Censys Attack Surface Management** is made by Censys. **Cloud_enum** is open-source with 2,036 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Censys Attack Surface Management a good alternative to Cloud_enum? Often, yes. Censys Attack Surface Management and Cloud_enum are both External Attack Surface Management products, and both cover Reconnaissance. Key differences: Censys Attack Surface Management is Commercial while Cloud_enum is Free, Cloud_enum is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Censys Attack Surface Management vs Driftnet Explore](https://cybersectools.com/compare/censys-attack-surface-management-vs-driftnet-explore) - [Censys Attack Surface Management vs MGM Security Partners recon me](https://cybersectools.com/compare/censys-attack-surface-management-vs-mgm-security-partners-recon-me) - [Censys Attack Surface Management vs CyCognito EASM Platform](https://cybersectools.com/compare/censys-attack-surface-management-vs-cycognito-easm-platform) - [Cloud_enum vs Driftnet Explore](https://cybersectools.com/compare/cloudenum-vs-driftnet-explore) - [Cloud_enum vs MGM Security Partners recon me](https://cybersectools.com/compare/cloudenum-vs-mgm-security-partners-recon-me) - [Cloud_enum vs CyCognito EASM Platform](https://cybersectools.com/compare/cloudenum-vs-cycognito-easm-platform) ## Alternatives to each - [See all Censys Attack Surface Management alternatives](https://cybersectools.com/alternatives/censys-attack-surface-management) - [See all Cloud_enum alternatives](https://cybersectools.com/alternatives/cloudenum) --- Source: https://cybersectools.com/compare/censys-attack-surface-management-vs-cloudenum For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/censys-attack-surface-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Censys Attack Surface Management and Cloud_enum: 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