FestIn vs 2tearsinabucket: 2026 Comparison
FestIn is a free external attack surface management tool. 2tearsinabucket is a free external attack surface management tool. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
AppSec and cloud infrastructure teams hunting for S3 misconfigurations tied to their own domains should start with FestIn; it's free, which means you can run it immediately without budget cycles, and the DNS reconnaissance approach catches buckets that simpler bucket-enumeration tools miss. The 230 GitHub stars suggest active maintenance and community validation of the crawling methods. Skip this if your threat model requires continuous monitoring or remediation workflows; FestIn is a point-in-time discovery tool, not a compliance scanner.
Security teams auditing AWS S3 exposure for a specific target or set of targets will find 2tearsinabucket faster and cheaper than building enumeration logic in-house; it's free and requires no credentials, lowering friction on quick reconnaissance work. The tool's narrow focus on S3 bucket discovery and misconfiguration analysis means you're not paying for bloat or waiting on feature releases unrelated to your use case. Skip this if you need continuous monitoring across your entire attack surface or plan to hand off results to non-technical stakeholders; 2tearsinabucket is a practitioner's CLI tool, not a platform.
