Website Monitoring for Freelancers & Agencies

You ship a client site, hand over the keys, and move on. Three months later the client emails: the site is slow, checkout is broken, and why did you not catch it? Without visibility into the projects you built, you are defending work you cannot see.

What Is the Freelancer's Blind Spot?

Your client judges the site on the day it feels slow. In our agency work, that is always the one day the client happens to visit. Google judges it at the 75th percentile of real visitors, all year. Neither judges it on the Lighthouse run you did at handover.

How Do You Turn Monitoring Into a Retainer?

Visibility is not just defense. A monthly health report, latency trends, uptime, and Web Vitals per client, is a service you can bill for. It turns a one-off build into an ongoing relationship. Bundle in Core Web Vitals and cookieless analytics and the report tells the whole story.

• Catch the slow route before the client does, and look proactive
• Show measurable proof that your work still performs
• Bundle a health report into a monthly care plan
• Keep every project under one login instead of one tool per client

Put numbers on it, from what we have charged. A Basic plan at 20 to 30 a month per site is easy for a client to approve and still profitable once a single dashboard covers your whole roster. Standard, adding Web Vitals, latency, and alerts, sits comfortably at 50 to 100. A Pro tier with SEO audits and a monthly review call can carry 150 or more, because at that point you are selling outcomes, not screenshots. The maths works precisely because your own tooling is one flat cost, so every client you add is close to pure margin.

One Snippet Per Project

Each client site gets its own key, so the data stays cleanly separated. The install is identical every time:

import { Statvisor } from "@statvisor/sdk";

// one key per client project
const sv = new Statvisor({ apiKey: process.env.STATVISOR_API_KEY! });
app.use(sv.express());

Price It Like a Pro

A flat monthly tool covering all your clients keeps the maths simple as your roster grows. See why that beats per-seat and per-host meters in flat-rate vs usage-based monitoring pricing.