Perimeterator vs Smogcloud: 2026 Comparison
Perimeterator is a free external attack surface management tool. Smogcloud 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:
AWS-focused security teams operating on a budget will appreciate Perimeterator's distributed enumeration approach, which catches misconfigured internet-facing resources that centralized scanners often miss due to account fragmentation and permission boundaries. It's free and runs from GitHub, meaning zero procurement cycles and immediate deployment across multi-account environments. Skip this if you need managed remediation workflows or compliance reporting; Perimeterator is a discovery and enumeration tool, not a ticketing system.
AWS security teams managing multiple accounts will find Smogcloud's value in its speed; a Go-based tool discovers internet-facing assets faster than clicking through the console, and the free pricing removes procurement friction for proof-of-concept work. Its 347 GitHub stars signal active maintenance and community trust, which matters for tools living in your IaC pipeline. Skip this if you need multi-cloud coverage or deep asset context beyond discovery; Smogcloud is deliberately AWS-only and lightweight on enrichment.
