2 Free Domains Forever • Native Mobile Push Alerts

The faithful watchdog for your SSL & Domains

Certificates expire silently. Registrars fail to auto-bill. DNS drifts unexpectedly. PingPup inspects your web perimeter daily and barks directly at your phone before anything goes down.

The 4-in-1 Sentinel

Everything that could break your web presence, monitored.

SSL Expiry Sentinel

Probes TLS handshake to track remaining certificate days with escalations at 30, 14, 7, and 1 day out.

Domain Registration

Tracks registrar auto-renewal deadlines via RDAP so a credit card expiration on GoDaddy doesn't cost you a domain.

DNS Drift Radar

Snapshots your A, CNAME, and MX records via Cloudflare DoH to detect unauthorized record tampering or drift.

Native Mobile Push

Instant alerts delivered directly to your iOS & Android phone. Re-test and resolve incidents on the go.

Transparent Pricing

Start free. Upgrade as you land clients.

Hobby / Starter

Free

$0 / forever

Perfect for monitoring your personal project and first client.

2 Monitored Domains
Daily automated checks
SSL & Domain expiration alerts
iOS & Android Push Notifications

Get Started Free

Pro

$9 / month

For developers managing up to 25 production client domains.

Up to 25 Monitored Domains
Checks every 3 hours
DNS Tampering & Drift Radar
Slack & Discord Webhooks
Mobile Lock-Screen Widgets

Upgrade with Link (1-Click)

Digital Agencies

Agency

$29 / month

Scale across all client portfolios with team collaboration.

Up to 100 Monitored Domains
Hourly checks (every 60 mins)
Shareable Client Health Links
Up to 5 Team Members
Priority Support

Select Agency