Monitoring for Freelancers

A client emails on Saturday morning asking why their site shows a security warning. The SSL certificate expired two days ago because auto-renewal failed after a DNS change you made last month and forgot about. You fixed the cert in twenty minutes, but the client spent two days wondering if their checkout was leaking credit card numbers. That's the kind of thing that ends a retainer.

You find out from the client, or you find out from the alert

The real freelancer problem isn't downtime itself. It's that nobody else is watching. An agency has a team — someone notices, someone escalates, someone fixes. A startup founder checks their own product obsessively. But a freelancer managing eight client sites? You're building a new project for Client A while Client B's WordPress cron silently stopped sending order confirmations three days ago.

External monitoring closes that gap. Uptime checks run every minute, SSL monitoring catches expiring certificates weeks early, domain expiry alerts fire before a registrar parks the site. You don't need to remember to check. You don't need to log into eight different hosting panels. If something breaks, your phone buzzes before the client's does.

Eight clients, eight stacks, one monitoring dashboard

Freelancer monitoring looks nothing like monitoring your own product. Client A runs WordPress on shared hosting with a cPanel cron job for backups. Client B has a Laravel app on a VPS with three scheduled Artisan commands. Client C is a static site behind Cloudflare with an SSL certificate you installed manually last year. Each site breaks differently, and none of them will tell you about it.

WatchCron puts all of it in one place. Organize monitors into projects — one per client — and set notification channels per project. When Client B's payment sync job stops pinging, you know about it. When Client C's domain is 30 days from expiry, you know about that too. No hopping between hosting panels, no calendar reminders you'll forget to set.

One thing worth calling out: cron monitoring. Plenty of freelancers maintain WordPress sites where wp-cron handles scheduled posts, WooCommerce emails, and backup plugins. When wp-cron breaks — and it does, usually after a hosting migration or a plugin conflict — there's no error, no email, nothing. It just stops. Heartbeat monitoring catches it: your job pings a URL when it runs, and WatchCron alerts you when the ping stops arriving. If you're unsure about cron syntax, the cron expression builder can help verify schedules.

A retainer is easier to justify with numbers

Here's a conversation every freelancer has had: the client asks what they're paying for this month, and you explain that everything ran smoothly. Sounds like you're charging for doing nothing. But hand them a PDF uptime report showing 99.98% availability, two SSL incidents caught before they affected visitors, and a cron job failure resolved in four minutes — now the retainer has a paper trail.

Status pages work the same way. Give each client a page they can check themselves: current status, incident history, response times. It's the kind of thing that makes a solo freelancer look like a proper operation. Most freelancers don't bother with this, which is exactly why it stands out.

What monitoring costs when every dollar comes from project income

On the free plan, you get 20 checks with email alerts and webhooks. That's enough for three or four client sites with uptime, SSL, and a cron job each. Port and domain monitors are unlimited on every plan and don't count against your quota, so tracking domain expirations across a dozen registrars costs nothing extra.

When you outgrow the free tier, Starter is $7/month ($5 on yearly billing) and bumps you to 75 checks with Slack, Telegram, and Discord alerts. That covers roughly 15 client sites. At $7/month split across even five clients, you're paying less per site than a domain renewal fee. Most monitoring tools price their Slack-capable plans well above that, and some restrict commercial use on free tiers entirely.

If freelancing grows into an agency, Pro gives you 250 checks and 10 team members at $19/month. Same account, same monitors, no migration. But most freelancers will stay on Starter for years, and that's fine. Nothing expires or degrades.