# GoSecure Titan® Attack Surface Management vs s3viewer: side-by-side comparison (2026) [GoSecure Titan® Attack Surface Management](https://cybersectools.com/tools/gosecure-titanr-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [GoSecure](https://cybersectools.com/companies/gosecure). [s3viewer](https://cybersectools.com/tools/s3viewer) 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. 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 | | GoSecure Titan® Attack Surface Management | s3viewer | |---|---|---| | Pricing model | Commercial | Free | | Category | External Attack Surface Management | External Attack Surface Management | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | – | 448 | | Last commit | – | Jul 2023 | | Company | GoSecure | – | | Headquarters | – | – | ### Use cases and capabilities | | GoSecure Titan® Attack Surface Management | s3viewer | |---|---|---| | Misconfiguration | Yes | Yes | | Azure | – | Yes | | S3 | – | Yes | | AWS | – | Yes | ### Core features **GoSecure Titan® Attack Surface Management** 7 features listed. Sign in on the page to see them. **s3viewer** No features listed. ### Integrations **GoSecure Titan® Attack Surface Management** 1 integration listed. Sign in on the page to see them. **s3viewer** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [s3viewer](https://cybersectools.com/tools/s3viewer) fits if you need a free product and you want an open-source product. ## GoSecure Titan® Attack Surface Management vs s3viewer FAQ Common questions when comparing GoSecure Titan® Attack Surface Management vs s3viewer for external attack surface management. ### What is the difference between GoSecure Titan® Attack Surface Management and s3viewer? **GoSecure Titan® Attack Surface Management**: Discovers, monitors, and assesses external attack surface assets continuously. Built by GoSecure. **s3viewer**: A storage exploration tool that provides unified access to view publicly accessible Amazon S3 buckets, Azure Blob storage, FTP servers, and HTTP directory listings. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes GoSecure Titan® Attack Surface Management and s3viewer? **GoSecure Titan® Attack Surface Management** is made by GoSecure. **s3viewer** is open-source with 448 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is GoSecure Titan® Attack Surface Management a good alternative to s3viewer? Often, yes. GoSecure Titan® Attack Surface Management and s3viewer are both External Attack Surface Management products, and both cover Misconfiguration. Key differences: GoSecure Titan® Attack Surface Management is Commercial while s3viewer is Free, s3viewer is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [GoSecure Titan® Attack Surface Management vs Intruder Attack Surface Management](https://cybersectools.com/compare/gosecure-titanr-attack-surface-management-vs-intruder-attack-surface-management) - [GoSecure Titan® Attack Surface Management vs Siemba EASM](https://cybersectools.com/compare/gosecure-titanr-attack-surface-management-vs-siemba-easm) - [GoSecure Titan® Attack Surface Management vs CyberXTron ShadowSpot](https://cybersectools.com/compare/cyberxtron-shadowspot-vs-gosecure-titanr-attack-surface-management) - [s3viewer vs Intruder Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-s3viewer) - [s3viewer vs Siemba EASM](https://cybersectools.com/compare/s3viewer-vs-siemba-easm) - [s3viewer vs CyberXTron ShadowSpot](https://cybersectools.com/compare/cyberxtron-shadowspot-vs-s3viewer) ## Alternatives to each - [See all GoSecure Titan® Attack Surface Management alternatives](https://cybersectools.com/alternatives/gosecure-titanr-attack-surface-management) - [See all s3viewer alternatives](https://cybersectools.com/alternatives/s3viewer) --- Source: https://cybersectools.com/compare/gosecure-titanr-attack-surface-management-vs-s3viewer For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/gosecure-titanr-attack-surface-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on GoSecure Titan® Attack Surface Management and s3viewer: 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