How Agencies Monitor 50+ Client Sites for Under $30/Month

By Engineering Team | 2026-06-06 | Agency

You manage 20, 50, or 100 client websites.


Each one needs uptime monitoring. Each client wants to know if their site goes down. And you're tired of opening 20 browser tabs every morning to check manually.


Here's how agencies monitor all their client sites with UptimeSaaS — for less than $30/month.


The Problem with Most Monitoring Tools


Most monitoring tools charge per monitor. At $5-10/month for 10 monitors, monitoring 50 client sites costs $25-50/month minimum. For a solo freelancer, that adds up fast.


Some tools charge extra for multiple team members, white-label status pages, WhatsApp or SMS alerts, or faster check intervals.


The UptimeSaaS Solution


UptimeSaaS's Team plan ($29/month) gives you:


  • 150 monitors (that's 150 client sites)
  • 60-second check intervals
  • 150 status pages (one per client)
  • 5 team seats
  • WhatsApp, Slack, Discord, Email alerts
  • Webhooks for custom integrations

    • Per-site cost: $0.19/month — less than a cup of coffee a year.


    How Agencies Use It


  • **Add each client's website** as a monitor
  • **Create a branded status page** for each client (custom domain)
  • **Set up WhatsApp alerts** for critical downtime
  • **Share the status page URL** with clients

    • Your clients get a professional status page they can share with their customers. You get instant alerts when anything goes down.


    Pro Tips for Agencies


  • **Group monitors by client** — UptimeSaaS supports groups for easy organization
  • **Set up escalation** — If a site stays down for 10 minutes, notify the entire team
  • **Use webhooks** — Connect to your internal tools
  • **Export reports** — Share monthly uptime reports with clients

    • Try the UptimeSaaS Team plan — $29/month for 150 monitors.