Djoji Ghost Protocol and Guardr are both passive external scanners you can run on any domain in seconds without an account. They aim at different jobs. Guardr is a web-configuration grader for developers and agencies managing many client sites. Djoji is an external-attack-surface score written for the business owner — it covers the email, exposure, and breach dimensions that insurance questionnaires and spoofing incidents actually turn on. Here's the honest breakdown.
| Dimension | Djoji | Guardr |
|---|---|---|
| SSL / TLS (HSTS, cert expiry, redirects) | ||
| HTTP security headers (CSP, X-Frame, etc.) | ||
| DNS security (DNSSEC, CAA) | ||
| Exposure paths (.git/.env, admin logins) | ||
| Cookie flags (Secure/HttpOnly/SameSite)Djoji reads headers; Guardr grades cookies explicitly | ||
| Leaked JS secrets (API keys in bundles)Guardr-specific check | ||
| Uptime / downtime monitoringGuardr-specific; Djoji is a posture score, not an uptime monitor | ||
| Email authentication (SPF / DKIM / DMARC)Not mentioned anywhere on Guardr | ||
| Exposed ports & servicesDjoji via Shodan (when enabled) | ||
| Breach exposure (HIBP-class) | ||
| Subdomain discoveryDjoji via Certificate Transparency logs | ||
| WHOIS / domain health | ||
| Plain-English business-risk narrativeGuardr grades in developer vocabulary |
covered · partial · not offered. Guardr scope from guardr.io, verified July 4, 2026.
| Djoji | Guardr | |
|---|---|---|
| Free tier | 1 domain, full findings, no signup | 1 site weekly, top-2 fixes, no signup |
| Instant ungated grade | Yes — passive scan of any domain | Yes — A–F grade in ~5s |
| Entry paid | Pro $29/mo (annual $249/yr) | Solo $7/mo (annual $6/mo), 5 sites |
| Portfolio / agency tier | MSP $149/mo flat, 25 domains (co-branded) | Agency $179/mo, 150 sites, hourly, client portal |
Guardr pricing from guardr.io homepage, verified July 4, 2026. Guardr's per-site floor is genuinely lower for agencies monitoring many web properties; Djoji prices the fuller attack-surface scope plus the plain-English report.
Passive scan, no account, publicly observable data only. Get your Ghost Score across SSL, email auth, headers, exposure, and more.
Scan my site — freeComparison compiled July 4, 2026 from publicly available information on guardr.io. Guardr is a trademark of its respective owner; this page is an independent comparison and is not affiliated with or endorsed by Guardr. Details change — if you spot something out of date, email hello@djoji.com.