crt.sh vs NetAttest EPS: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
crt.sh is a free external attack surface management tool. NetAttest EPS is a commercial certificate lifecycle management tool by Soliton Systems. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictShort answer
Security teams doing threat intelligence or domain monitoring should use crt.sh as a free, fast way to spot certificate issuance anomalies that signal domain takeover or phishing campaigns before they scale. Certificate Transparency logs index roughly 15 billion certificates, giving you real-time visibility into what's been legitimately issued against your domains and competitors' infrastructure. Skip this if you need automated alerting or integration into your SIEM; crt.sh is a lookup tool, not a monitoring platform, and catching malicious certificates requires manual checks or custom scripting. Mid-market and enterprise teams managing certificate sprawl across Wi-Fi, VPN, and IoT endpoints should pick NetAttest EPS for its dedicated PKI appliance design; you get an internal CA with automated lifecycle management that actually scales across device types without bolting on third-party integrations. The platform's EAP-TLS and MDM compatibility means you're not fighting certificate deployment across heterogeneous networks the way you would with generic cert management bolted onto a directory service. Not the right fit for organizations seeking cloud-native PKI or those needing significant cloud-hybrid certificate orchestration; NetAttest EPS is built for on-premises control and doesn't try to abstract that away.
