SiteGuardian
EU-hosted continuous security, compliance & monitoring platform
Scope: TLS + DNS + email + headers + accessibility + cookies + compliance
Feature-by-feature
Each row verified against the competitor's public documentation.
| Capability | SSL Labs (Qualys) | SiteGuardian |
|---|---|---|
|
TLS cipher & protocol analysis
SSL Labs tests more exotic ciphers. |
Yes | Yes |
| TLS 1.3 0-RTT (early_data) detection | Yes | Yes |
| HTTP security headers (CSP, HSTS, XFO…) | Partial | Yes |
| Subresource Integrity (SRI) audit | No | Yes |
| Mixed-content detection | No | Yes |
| DNS / CAA / DNSSEC | No | Yes |
| Nameserver redundancy (RFC 2182) | No | Yes |
| Email authentication (SPF, DKIM, DMARC, BIMI) | No | Yes |
| MTA-STS + TLS-RPT | No | Yes |
| Accessibility (WCAG 2.2 / EAA) | No | Yes |
| Cookie / GDPR consent scanner | No | Yes |
| Continuous monitoring & alerts | No | Yes |
| Public API | No | Yes |
| Benchmark vs 700k EU sites | No | Yes |
| Compliance mapping (NIS2, GDPR, DORA) | No | Yes |
When SSL Labs (Qualys) is the better choice
We'd rather be honest than waste your time.
Security engineers debugging a specific TLS handshake or cipher configuration.
- You need the deepest possible TLS analysis (every cipher suite, protocol downgrade, OCSP stapling).
- One-off manual check of a public domain without an account.
- You don't need monitoring, email, DNS, accessibility or compliance reporting.
When SiteGuardian is the better choice
- You want continuous monitoring and alerts, not one-off scans.
- You need EU data residency and GDPR-by-design processing.
- You need TLS + DNS + email + headers + accessibility + cookies in one report.
- You need findings mapped to NIS2, GDPR, DORA, DSA, EAA, CRA articles.
- You want to benchmark your score against 700k EU sites.
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Scan my websiteThis comparison is based on publicly available documentation. Product names and trademarks belong to their respective owners. If you spot an inaccuracy, please let us know via contact.