Domain & SSL Expiry Alerts
Never let an expired certificate take your business offline again. Protect your clients' SEO rankings and maintain their trust with proactive monitoring.
No credit card required • Cancel anytime
The Hidden Threat to Your Clients' SEO Success
SEO Rankings Tank Overnight
When SSL certificates expire, search engines mark sites as "not secure," causing immediate ranking drops and organic traffic loss.
Client Revenue Stops
Expired domains mean zero website traffic. E-commerce clients lose sales, lead generation stops, and brand reputation suffers.
Clients Lose Trust
Nothing damages agency relationships faster than preventable website outages. Clients expect proactive management.
Everything You Need to Stay Ahead of Expirations
Multi-Stage Alert System
Get notified 30, 14, 7, and 1 day before expiry with customizable alert channels including email, SMS, Slack, and Telegram.
Comprehensive SSL Monitoring
Track regular SSL certificates, SAN certificates, wildcard SSL, and multi-domain certificates across all your client projects.
Domain Registration Tracking
Monitor domain expiration dates for all TLDs including .com, .org, country codes, and new gTLDs with WHOIS integration.
Client Project Management
Organize monitoring by client, project, or domain group with role-based access for team members and client reporting.
Automated Reports & Compliance
Generate white-label reports for clients with renewal timelines, compliance status, and certificate details.
Renewal Assistance
Get step-by-step renewal guides, registrar-specific instructions, and automated calendar reminders to stay ahead of expirations.
Why SEO Agencies & Webmasters Choose SiteCenter
Prevent SEO Disasters
Expired domains and SSL certificates can tank search rankings overnight. Our monitoring ensures your clients' sites stay indexed and trusted by search engines.
Maintain Client Trust
Show clients you're proactive by catching expiration issues before they impact their business. Automated reports demonstrate ongoing value.
Scale Your Agency Operations
Monitor hundreds of client domains and certificates from one dashboard. Set up once, get alerted automatically, and focus on growth instead of maintenance.
Get Protected in 3 Simple Steps
Add Your Domains
Import domains individually or in bulk. Our system automatically detects SSL certificates and expiration dates.
Configure Alerts
Set up notification channels (email, SMS, Slack) and customize alert timing for different client needs.
Stay Informed
Receive timely alerts and use our renewal guides to keep all certificates current. Generate reports for clients.
Simple Pricing for Every Agency Size
Free
- Features:
- ✓ Website uptime monitoring
- ✓ Domain & DNS monitoring
- ✓ SSL expiration monitoring
- ✓ Email notifications
- ✓ Public status page (with SiteCenter logo)
- Limits:
- ✓ Up to 20 monitors
- ✓ Check interval: 30 minutes
- ✓ 1 dashboard
- ✓ 1 user
- ✓ History retention: 7 days
Starter
- Features:
- ✓ All Free features
- ✓ Telegram notifications
- ✓ Webhook notifications
- ✓ Basic reports (uptime %, SSL expiry)
- Limits:
- ✓ Up to 50 monitors
- ✓ Check interval: 10 minutes
- ✓ 3 dashboards
- ✓ 1 user
- ✓ History retention: 30 days
Growth
- Features:
- ✓ All Starter features
- ✓ Security checks (HTTP headers, CMS detect)
- ✓ Incident timeline
- ✓ API access (read-only)
- Limits:
- ✓ Up to 150 monitors
- ✓ Check interval: 5 minutes
- ✓ 5 dashboards
- ✓ 2 users
- ✓ History retention: 90 days
Professional
- Features:
- ✓ All Growth features
- ✓ Multi-region checks
- ✓ Private status pages
- ✓ Tasks & incidents tracking
- ✓ Helpdesk / issue workflow
- ✓ Full REST API
- ✓ Export reports (PDF / CSV)
- Limits:
- ✓ Up to 400 monitors
- ✓ Check interval: 1 minute
- ✓ Unlimited dashboards
- ✓ 5 users
- ✓ History retention: 1 year
Business
- Features:
- ✓ All Professional features
- ✓ White-label: custom domain
- ✓ White-label: custom logo
- ✓ White-label: custom email templates
- ✓ Client dashboards
- ✓ SLA policies & escalations
- ✓ Webhook routing per client
- ✓ Priority support
- Limits:
- ✓ Up to 1000 monitors
- ✓ Check interval: 1 minute
- ✓ Unlimited dashboards
- ✓ 10 users
- ✓ History retention: 2 years
Enterprise
- Features:
- ✓ All Business features
- ✓ Dedicated regions
- ✓ SLA ≥ 99.9%
- ✓ Dedicated account manager
- ✓ Custom integrations
- ✓ On-premise / hybrid deployment
- ✓ Security & compliance requirements
- ✓ Custom retention & exports
- Limits:
- ✓ Unlimited monitors
- ✓ Unlimited users
- ✓ Custom contract terms
No setup fees • Cancel anytime
Frequently Asked Questions
What types of certificates do you monitor?
We monitor all SSL certificate types including single-domain, wildcard, multi-domain (SAN), and extended validation (EV) certificates from all major certificate authorities.
How accurate are the expiration dates?
We check certificate and domain expiration dates multiple times daily using direct WHOIS queries and SSL handshake verification. Accuracy is 99.9%+.
Can I customize alert timing for different clients?
Yes! You can set different notification schedules per domain or client group. Some clients prefer 60-day warnings, others want just 7-day alerts.
Do you provide renewal assistance?
Our alerts include step-by-step renewal guides specific to each registrar and certificate authority, plus direct links to renewal pages when available.
Stop Worrying About Expired Certificates
Join 2,000+ agencies who trust SiteCenter to protect their clients' websites. Start your free trial today—no credit card required.
Setup takes 5 minutes
