24/7 SSL & Domain Monitoring

Never Miss an
Expiring Certificate
Again

CertGuard monitors your SSL certificates and domains 24/7. Get automated alerts before they expire, so you can focus on building.

Free tier forever
No credit card required
Setup in 30 seconds

Domain Status

Real-time monitoring

All Secure
47
Domains
45
Secure
2
Expiring
api.example.com
284d
app.example.com
156d
shop.example.com
12d
The Problem

Expired Certificates Cost You Everything

Every year, thousands of websites go down because of forgotten SSL certificates. The cost? Lost revenue, damaged trust, and hours of panic.

Browser Warnings

Expired certificates trigger scary "Not Secure" warnings that instantly destroy visitor trust.

85%
of users leave sites with SSL warnings

Revenue Loss

Every hour of downtime costs you customers, sales, and damages your brand reputation.

$5,600
average cost per minute of downtime

Domain Hijacking

Forgot to renew? Domain squatters are waiting to steal your brand's digital identity.

30K+
domains expire daily worldwide
Features

Everything You Need to Stay Protected

A complete monitoring solution built for DevOps teams, agencies, and businesses who can't afford certificate surprises.

SSL Monitoring

Automatic validation of certificate chain, expiration dates, and security configuration.

Domain Tracking

Monitor WHOIS records and expiration dates to protect your digital identity.

Smart Alerts

Multi-stage notifications at 30, 14, 7, and 1 day before expiration.

Live Dashboard

Real-time status overview with color-coded health indicators at a glance.

Bulk Import

Import hundreds of domains via CSV. Perfect for agencies and large portfolios.

Team Collaboration

Invite team members with custom permissions. Built for agencies and DevOps teams.

Why CertGuard

Built for Peace of Mind

We built CertGuard because we experienced the pain of expired certificates ourselves. Now we're on a mission to make sure it never happens to you.

Instant Setup

Add your first domain in under 30 seconds. No complex configuration or technical knowledge required.

24/7 Monitoring

Your domains are checked continuously. We detect issues before they become problems.

Smart Notifications

Get alerted at the right time: 30, 14, 7, and 1 day before expiration. Never too early, never too late.

Privacy First

We only store your domain names. No tracking, no data selling. Your data stays yours.

Pricing

Simple, Transparent Pricing

Start free, upgrade when you need more. All plans include core monitoring features with no hidden fees.

Free

€0/month

Perfect for side projects and personal sites

  • Up to 5 domains
  • SSL certificate monitoring
  • Domain expiration tracking
  • Email alerts (30/14/7/1 days)
  • Manual SSL checks
  • Basic dashboard
Start Free
Most Popular

Pro

€9/month

For developers and small businesses

  • Up to 50 domains
  • Everything in Free
  • CSV bulk import
  • Weekly PDF reports
  • Priority support
  • Advanced analytics
  • Slack notifications
Start Pro Trial

Agency

€29/month

For agencies and enterprises

  • Unlimited domains
  • Everything in Pro
  • Team collaboration
  • Custom permissions
  • Client reports (PDF)
  • API access
  • White-label options
  • Dedicated support
Start Agency Trial

Start free with 5 domains • No credit card required • Upgrade anytime

Start Protecting Your Domains Today

Stop worrying about expired certificates. Start monitoring your domains and get alerts before problems happen. Setup takes 30 seconds.

5 free domains forever
No credit card required
Setup in 30 seconds