CloudSploit by Aqua vs S3Scanner: Side-by-Side Comparison (2026)

Short answer

Security teams managing multi-cloud infrastructure on a tight budget should reach for CloudSploit by Aqua first; its open-source model and zero licensing cost let you run continuous compliance scanning across AWS, Azure, GCP, OCI, and GitHub without vendor lock-in or procurement delays. The 3,716 GitHub stars and active community maintenance prove this isn't abandoned freeware. Skip this if you need managed remediation, custom policies for niche frameworks, or a vendor backing SLAs; CloudSploit prioritizes detection breadth over hands-off response and assumes your team will handle triage and fixes internally. 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.