autoSubTakeover vs domfind: 2026 Comparison
autoSubTakeover is a free external attack surface management tool. domfind 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:
Security teams managing sprawling subdomain inventories will get real value from autoSubTakeover for one reason: it catches the dangling CNAME records that automated scanners often miss because the target services genuinely exist elsewhere. The free pricing and 134 GitHub stars reflect a tool that actually gets used in production rather than abandoned after POC. This is a sharp, single-purpose utility for teams doing regular subdomain hygiene; skip it if you need a full external attack surface platform that also handles IP enumeration, certificate transparency monitoring, and service fingerprinting.
Security teams hunting for subdomain takeovers and domain-squatting threats will find domfind's brute-force TLD enumeration approach useful for quick reconnaissance; the free pricing and 25 GitHub stars reflect a narrow but functional tool for that specific job. This works best as a one-off assessment or CI/CD integration step rather than continuous monitoring. Skip it if you need persistent tracking of spoofed domains or competitors registering lookalike variants; domfind tests what exists right now, not what might be registered tomorrow.
