CMSmap vs S3Scanner: 2026 Comparison
CMSmap is a free security scanning tool. S3Scanner is a free security scanning tool. Compare features, ratings, integrations, and community reviews side by side to find the best security scanning fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Security teams auditing WordPress, Drupal, and Joomla installations at scale will get the most from CMSmap because it automates what manual CMS reconnaissance takes hours to complete. The tool's open source codebase and 1,120 GitHub stars mean the detection logic stays current as CMS vulnerabilities emerge, with no licensing friction across your infrastructure. Skip this if you need post-exploitation remediation guidance or integration with your existing SIEM; CMSmap stops at identifying what's broken, not fixing it.
DevOps teams and security engineers doing periodic S3 audits will find real value in S3Scanner's speed and specificity; it catches bucket policy misconfigurations and public access vectors that generic CSPM tools often miss in their first scan. The 3,022 GitHub stars reflect active maintenance and community trust from practitioners running it in production environments. Skip this if you need continuous monitoring and automated remediation across hundreds of buckets; S3Scanner is built for manual scans and one-off assessments, not real-time drift detection.
