Monitor Multiple SSL Certificates in One Place
Tracking certificates for lots of sites in a spreadsheet? Add them all to one dashboard, grouped and sorted, and get warned in plain language before any of them expire.
Free for 5 domains. No card to start.
- 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
A spreadsheet is not a monitoring system
When you have certificates across many sites and hosts, a spreadsheet goes stale the moment you close it. SSLCanary keeps one live list of every certificate, checks each one for you, and warns you before any deadline — no manual updates.
How SSLCanary keeps you ahead
- 1
Add your sites
Paste your list or import a CSV, Excel file, or Google Sheet — we start checking right away.
- 2
Set your lead times
We warn you 30, 14, 7, and 1 days ahead by default. Change them, or add channels.
- 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
- checkout.example.com7d
- mail.example.com19d
- shop.example.com74d
Try it now, no signup
Common questions
- How do I monitor multiple SSL certificates at once?
- Paste or import your list of domains once. SSLCanary checks every certificate on a schedule and shows them all in one sortable list, with alerts before each one expires.
- Can I add a lot of domains quickly?
- Yes. Bulk-add by pasting a list, importing a CSV or Excel file, or linking a public Google Sheet — hundreds at a time.
- Can I try it without signing up?
- Yes. Use the free bulk SSL checker to check a whole list at once, then sign up to have SSLCanary watch them for you continuously.
- Does it also track domain expiry?
- Yes — every domain's registration renewal is watched alongside its certificate, from the same list.
- How many certificates can I monitor?
- Five domains free; paid plans scale to 25, 100, 500, or 1000.
See all your domains in one place.
Add your sites, choose your alerts, and let SSLCanary watch every certificate and domain for you.
Free for 5 domains. No card to start.