Free
For your own sites.
$0 with no card
- 10 domains
- Checked daily
- Email alerts, no account
Pricing
Free for 10 domains. Paid plans for up to 1,000.
For your own sites.
$0 with no card
For a business and its team.
$150 a year
$15 a month
50 domains, certificates checked hourly and alerts to 5 addresses.
For agencies and their clients.
$490 a year
$49 a month
250 domains, certificates checked hourly and reports for 100 clients.
For IT service providers.
$990 a year
$99 a month
1,000 domains, certificates checked hourly and reports for 500 clients.
Already have a plan? We’ll email you a link to sign in and manage it.
| Free | Plus | Agency | MSP | |
|---|---|---|---|---|
| Watching | ||||
| Domains | 10 | 50 | 250 | 1,000 |
| Certificates checked Registrations and the rest are checked daily. | Daily | Hourly | Hourly | Hourly |
| Scheduled jobs | 1 | 10 | 50 | 200 |
| Alerts | ||||
| Certificate expiry alerts | Included | Included | Included | Included |
| “Renewal looks late” alerts | Included | Included | Included | Included |
| An alert when a certificate breaks | Included | Included | Included | Included |
| Up to 8 server addresses checked, IPv4 and IPv6 | Included | Included | Included | Included |
| Domain expiry alerts | Included | Included | Included | Included |
| Alerts for SPF that mail servers reject | Not included | Included | Included | Included |
| Alerts for DMARC reports that won’t be delivered | Not included | Included | Included | Included |
| Who hears | ||||
| Alert addresses A Slack or Teams channel joins by its own email address. | 1 | 5 | 5 per client group | 5 per client group |
| Client groups Each with 5 alert addresses of its own. | Not included | Not included | 100 | 500 |
| A monthly report for each client | Not included | Not included | Included | Included |
| Import from a spreadsheet | Not included | Not included | Included | Included |
| Also | ||||
| Every one-off check and the chart builder | Included | Included | Included | Included |
| Managed from links we email One owner per plan, no staff logins yet. | Included | Included | Included | Included |
About the plans, billing and your email.
Something else? Send us a note, right from the page.
Each name you watch: www.example.com and api.example.com count as two. The server addresses behind a name, up to 4 IPv4 and 4 IPv6, are checked as part of that name.
Choose it above and pay through Paddle, our merchant of record, with your email address. We then email that address a link to confirm, and the plan starts once you do. There’s no account to create: the plan belongs to that address.
No. Everything belongs to your email address, and you manage it from links we email you. There’s no password to remember.
Yes, by email, on every plan. A Slack or Teams channel can have an email address of its own: add it like any other address, and it confirms the same way. On Free it can be your one address; paid plans add more addresses, and Agency and MSP each client’s own.
There’s no app to install and no webhook. The channel’s address is what lets mail post there, so keep it private. Slack gives channels an address only on its paid plans; Teams channels have one on their own.
No. We watch for the quiet failures, like a certificate or a registration running out, not whether your pages load, so keep your uptime monitor for that. The two work side by side.
You keep it until the end of the period you paid for, then you’re back on the free plan. Domains over its limit are paused, never deleted, so you can pick up where you left off.
It is free today, with the one-off checks, and paid plans add to it rather than replacing it. If anything about the free plan changes, this page will say so first.
Through Paddle, our merchant of record: Paddle takes the payment, sends the invoice and handles sales tax. We never see or store card details.
Yes. Ask within 30 days of any payment, on any paid plan, your first or a renewal, and we refund it in full, no reason needed. The refund ends that subscription. The refund policy, linked at the foot of every page, has the details.