Skip to main content
Built for agencies

SSL & Domain Monitoring for Agencies

Watch every client's certificates and domain renewals from one place — grouped by client, with plain-language status you can hand straight to them. Never explain an expired certificate to a client again.

Start free Try the free checker

Free for 5 domains. No card to start.

S Your domains
48 domains
  • www.northwind.co Secure
  • shop.northwind.co Expires in 7 days
  • acme.io Domain expires in 21 days
  • blog.acme.com Expired
  • legacy.acme.com Can't check

Dozens of client sites, no single view

Your clients' domains live across a dozen registrars and hosts you don't fully control. When a certificate or domain lapses, it's your phone that rings. SSLCanary gives you one dashboard across every client, grouped and labelled, with alerts before anything breaks.

How SSLCanary keeps you ahead

  1. 1

    Add your sites

    Paste your list or import a CSV, Excel file, or Google Sheet — we start checking right away.

  2. 2

    Set your lead times

    We warn you 30, 14, 7, and 1 days ahead by default. Change them, or add channels.

  3. 3

    Get warned in time

    A plain-English heads-up lands well before anything expires.

Everything in one place

Lead-time alerts

30 / 14 / 7 / 1 days before expiry, or whatever schedule suits you.

Is it OK right now?

Plain status: valid, expiring, expired, or not secure — no jargon.

SSL and domain, together

Certificate and registration expiry, watched side by side.

Alerts where you work

Email, Slack, Teams, Discord, Telegram, or a webhook.

Built for many domains

If you look after dozens of sites across different hosts and registrars, this is the single place that tells you what's about to expire — instead of five control panels and a spreadsheet.

  • Bulk add by paste, CSV, Excel, or Google Sheet
  • Group by client or project, sort by soonest
  • SSL certificate and domain registration, co-equal
128 domains · sorted by soonest
  • checkout.example.com7d
  • mail.example.com19d
  • shop.example.com74d

Try it now, no signup

Bulk SSL & domain checker

Portfolio scorecard

Free SSL Certificate Checker

Common questions

Can I organize domains by client?
Yes. Put each client's domains in their own group, filter and report by group, and keep everything tidy no matter how many clients you manage.
Can a client see only their own domains?
Yes. Give a client a read-only, group-scoped login and they'll see only their own group — never another client's data.
Can I send a client a report?
Yes. Generate a printable, branded per-client report of their certificate and domain health in one click, and hand it over or save it as a PDF.
How many domains and clients can I manage?
Start free with 5 domains; paid plans scale to 25, 100, 500, or 1000 domains across as many client groups as you like.
Do I need to install anything on client sites?
No. SSLCanary checks each site from the outside over the public internet — nothing to install, and no access to client servers required.

See all your domains in one place.

Add your sites, choose your alerts, and let SSLCanary watch every certificate and domain for you.

Start free

Free for 5 domains. No card to start.