Free Website Uptime Monitoring Tool
Track website uptime, get downtime alerts, and ensure your site is always performing at its best with Toolszu’s powerful and user-friendly monitoring service.
- 11 seamless notification integrations for real-time alerts
- Advanced, tracked, and fully customizable status pages




Server Resource Monitors
Monitor your Linux server health in real time. Keep track of CPU load, RAM usage, disk capacity, and receive instant alerts when thresholds are exceeded.


Public Status Pages
Create beautiful, SEO-friendly public status pages to showcase your website’s uptime and monitor performance transparently to your users.
Incident Detection & Alerts
Stay informed with instant alerts the moment a service check fails. Manage downtime efficiently and reduce response time with smart incident handling.

Plus, we’re proudly hosting 1 public status pages for transparency and reliability.





Smart Notification Integrations
Stay instantly informed with a wide range of notification channels — including Email, Slack, Discord, Telegram, Webhooks, and more — to ensure you never miss a critical update about your website’s uptime or performance.
Developer-ready tools
Powerful and easy-to-integrate API system built for developers to automate uptime monitoring, alerts, and reporting with minimal effort.
--url 'https://uptime.toolszu.com/api/monitors' \
--header 'Authorization: Bearer {api_key}' \
--header 'Content-Type: multipart/form-data' \
--form 'name=Example' \
--form 'target=https://example.com/' \
Here's what people are saying

“ Toolszu has made monitoring my website’s uptime a breeze. It’s simple to use, and I love the real-time alerts that keep me updated. I can now ensure my website runs smoothly without worrying about downtime. ”

“ The free website monitoring service from Toolszu is exactly what I needed. It tracks my site’s uptime and performance seamlessly. Now I can focus on growing my business without stress over technical issues. ”

“ I’ve used several monitoring services, but Toolszu stands out. The uptime monitoring is reliable, and the service is incredibly user-friendly. Plus, the free plan is perfect for small businesses like mine. Highly recommended! ”
Answers to your most common questions
Start Monitoring Today
Set up uptime monitoring, track server performance, and create beautiful status pages — all in minutes with Toolszu.