# RiskProfiler - Attack Surface Management vs s3viewer: side-by-side comparison (2026)

[RiskProfiler - Attack Surface Management](https://cybersectools.com/tools/riskprofiler-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [RiskProfiler](https://cybersectools.com/companies/riskprofiler). [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

| | RiskProfiler - 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 | RiskProfiler | – |
| Headquarters | – | – |

### Use cases and capabilities

| | RiskProfiler - Attack Surface Management | s3viewer |
|---|---|---|
| Misconfiguration | Yes | Yes |
| Attack Paths | Yes | – |
| Azure | – | Yes |
| S3 | – | Yes |
| AWS | – | Yes |

### Core features

**RiskProfiler - Attack Surface Management**

10 features listed. Sign in on the page to see them.

**s3viewer**

No features 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.

## RiskProfiler - Attack Surface Management vs s3viewer FAQ

Common questions when comparing RiskProfiler - Attack Surface Management vs s3viewer for external attack surface management.

### What is the difference between RiskProfiler - Attack Surface Management and s3viewer?

**RiskProfiler - Attack Surface Management**: AI-powered EASM platform for discovering and prioritizing external risks. Built by RiskProfiler.

**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 RiskProfiler - Attack Surface Management and s3viewer?

**RiskProfiler - Attack Surface Management** is made by RiskProfiler. **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 RiskProfiler - Attack Surface Management a good alternative to s3viewer?

Often, yes. RiskProfiler - Attack Surface Management and s3viewer are both External Attack Surface Management products, and both cover Misconfiguration. Key differences: RiskProfiler - 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

- [RiskProfiler - Attack Surface Management vs Intruder Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-riskprofiler-attack-surface-management)
- [RiskProfiler - Attack Surface Management vs Vulneri ASM](https://cybersectools.com/compare/riskprofiler-attack-surface-management-vs-vulneri-asm-attack-surface-management)
- [RiskProfiler - Attack Surface Management vs Pentera Surface](https://cybersectools.com/compare/pentera-surface-vs-riskprofiler-attack-surface-management)
- [s3viewer vs Intruder Attack Surface Management](https://cybersectools.com/compare/intruder-attack-surface-management-vs-s3viewer)
- [s3viewer vs Vulneri ASM](https://cybersectools.com/compare/s3viewer-vs-vulneri-asm-attack-surface-management)
- [s3viewer vs Pentera Surface](https://cybersectools.com/compare/pentera-surface-vs-s3viewer)

## Alternatives to each

- [See all RiskProfiler - Attack Surface Management alternatives](https://cybersectools.com/alternatives/riskprofiler-attack-surface-management)
- [See all s3viewer alternatives](https://cybersectools.com/alternatives/s3viewer)

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Source: https://cybersectools.com/compare/riskprofiler-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/riskprofiler-attack-surface-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on RiskProfiler - 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