# Cyscale Cloud Security Posture Management vs S3Scanner: side-by-side comparison (2026) [Cyscale Cloud Security Posture Management](https://cybersectools.com/tools/cyscale-cloud-security-posture-management) is a commercial [cloud security posture management](https://cybersectools.com/categories/cspm) solution by [Cyscale Limited](https://cybersectools.com/companies/cyscale-limited). [S3Scanner](https://cybersectools.com/tools/s3scanner) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Cyscale Cloud Security Posture Management | S3Scanner | |---|---|---| | Pricing model | Commercial | Free | | Category | Cloud Security Posture Management | Security Scanning | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | GitHub stars | – | 3,022 | | Last commit | – | Nov 2025 | | Company | Cyscale Limited | – | | Headquarters | – | – | ### Use cases and capabilities | | Cyscale Cloud Security Posture Management | S3Scanner | |---|---|---| | AWS | Yes | Yes | | Azure | Yes | – | | Misconfiguration | Yes | Yes | | GCP | Yes | – | | S3 | – | Yes | | Scanner | – | Yes | | Open Source | – | Yes | ### Core features **Cyscale Cloud Security Posture Management** 10 features listed. Sign in on the page to see them. **S3Scanner** No features listed. ### Integrations **Cyscale Cloud Security Posture Management** 7 integrations listed. Sign in on the page to see them. **S3Scanner** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Cyscale Cloud Security Posture Management](https://cybersectools.com/tools/cyscale-cloud-security-posture-management) fits if you want a cloud product. - [S3Scanner](https://cybersectools.com/tools/s3scanner) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product. ## Cyscale Cloud Security Posture Management vs S3Scanner FAQ Common questions when comparing Cyscale Cloud Security Posture Management vs S3Scanner for cloud security posture management. ### What is the difference between Cyscale Cloud Security Posture Management and S3Scanner? **Cyscale Cloud Security Posture Management**: CSPM tool for multi-cloud misconfiguration detection and compliance monitoring. Built by Cyscale Limited. **S3Scanner**: S3Scanner is an open-source tool that scans S3 buckets across S3-compatible APIs to identify misconfigurations and security vulnerabilities. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Cyscale Cloud Security Posture Management and S3Scanner? **Cyscale Cloud Security Posture Management** is made by Cyscale Limited. **S3Scanner** is open-source with 3,022 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Cyscale Cloud Security Posture Management a good alternative to S3Scanner? In part. Cyscale Cloud Security Posture Management and S3Scanner are not in the same category on CybersecTools. Both cover AWS, Misconfiguration. Key differences: Cyscale Cloud Security Posture Management is Commercial while S3Scanner is Free, S3Scanner is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Cyscale Cloud Security Posture Management vs Bitdefender GravityZone CSPM+](https://cybersectools.com/compare/bitdefender-gravityzone-cspm-vs-cyscale-cloud-security-posture-management) - [Cyscale Cloud Security Posture Management vs Cyble Cloud Security Posture Management (CSPM)](https://cybersectools.com/compare/cyble-cloud-security-posture-management-cspm-vs-cyscale-cloud-security-posture-management) - [Cyscale Cloud Security Posture Management vs Vulneri CSPM](https://cybersectools.com/compare/cyscale-cloud-security-posture-management-vs-vulneri-cspm) - [S3Scanner vs Bitdefender GravityZone CSPM+](https://cybersectools.com/compare/bitdefender-gravityzone-cspm-vs-s3scanner) - [S3Scanner vs Cyble Cloud Security Posture Management (CSPM)](https://cybersectools.com/compare/cyble-cloud-security-posture-management-cspm-vs-s3scanner) - [S3Scanner vs Vulneri CSPM](https://cybersectools.com/compare/s3scanner-vs-vulneri-cspm) ## Alternatives to each - [See all Cyscale Cloud Security Posture Management alternatives](https://cybersectools.com/alternatives/cyscale-cloud-security-posture-management) - [See all S3Scanner alternatives](https://cybersectools.com/alternatives/s3scanner) --- Source: https://cybersectools.com/compare/cyscale-cloud-security-posture-management-vs-s3scanner For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cyscale-cloud-security-posture-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Cyscale Cloud Security Posture Management and S3Scanner: 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