SSL Certificate Monitoring for MSPs

The client portal goes HTTPS-broken at 6pm Friday. The cert expired. You're the MSP — you were supposed to prevent this.

The issue isn't negligence, it's that tracking SSL across 80 client environments in a spreadsheet doesn't scale, and calendar reminders don't fire when you're in the middle of something else.

Expiron monitors every client domain and sends alerts 60, 30, 14, 7, and 1 day out. The multi-client dashboard organizes everything by client account — when you get an alert, you're not scrolling through all 80 domains to find it.

CSV import means onboarding existing clients takes minutes. If you also track document-level renewals — annual contracts, vendor certs, software licenses — Expiron handles those alongside domains.

  • Multi-client dashboard organizes all domains and documents by client — every alert tells you which client and which domain without opening the dashboard.
  • Bulk CSV import: upload domain lists to onboard existing clients in under two minutes.
  • WHOIS domain expiry tracking runs alongside SSL monitoring — one tool, both checks.

Common questions

How many client accounts can I add?
Unlimited on Pro plan. Create a client, assign domains and documents to it, filter the dashboard by client.
Can I onboard existing clients quickly?
Yes — bulk CSV import. Upload a file with domain names and they're added instantly.
Does it monitor both SSL cert and domain expiry?
Yes. SSL cert expiry and WHOIS domain renewal dates are tracked separately, both with alerts.
Can multiple team members share one account?
Currently one account per subscription. Team access is on the roadmap.
Set up client monitoring — free