
The ultimate uptime monitoring service. Get 50 monitors with 5-minute checks completely free. Set up in seconds and stay informed about your website’s health at all times.
Website monitoring: Get instant alerts when your website goes down. Reliable and accurate monitoring helps you fix issues before they affect users and prevent revenue loss.
SSL certificate monitoring: Avoid losing visitors due to expired SSL certificates. Get notified 30 days before expiration so you can renew in time.
Ping and port monitoring: Check if your server is online or if your email service is running on port 465. Monitor any port you need with real-time alerts.
Cron job monitoring: Track scheduled tasks with heartbeat monitoring. We verify if the request arrives on time, making sure server-side jobs and internet-connected devices are running properly.
Status pages: Create up to 100 branded status pages, protect them with a password, and allow subscribers to receive updates.
Stay informed with email, SMS, voice calls, push notifications, or integrations with Slack, Zapier, PagerDuty, Telegram, Discord, Microsoft Teams, Google Chat, and more.
Maintenance windows: Pause monitoring when you schedule downtime to avoid unnecessary alerts
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Overmonitor is cloud-based infrastructure, website, and endpoint monitoring built for teams that want fast setup, clear alerts, and practical visibility without the complexity or cost of enterprise monitoring suites. Monitor websites, servers, endpoints, processes, Windows services, event logs, uptime, response time, SSL certificates, and internal network health from one easy dashboard.
At the core of Overmonitor is a small, lightweight server agent that installs quickly, pairs with your account, and reports a heartbeat every minute from inside your network. This gives you visibility beyond public uptime checks, helping detect server outages, stalled services, failing processes, internal connectivity problems, and endpoint health issues before they become customer-facing downtime.
Overmonitor supports city-level geotargeted monitoring, practical maintenance windows that reduce alert noise, push notifications for alerts, audible dashboard alerts for operations screens, process monitor rollups, embeddable performance graphs, and flexible à la carte pricing so you only pay for the monitoring you need.
Designed for SaaS operators, IT teams, MSPs, developers, and small businesses, Overmonitor helps you track availability, analyze website performance, monitor infrastructure health, and improve end-user experience without being locked into a bloated monitoring platform.
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Hyperspin
If you're not a machine, constantly checking your website's status can be quite impractical. Instead, let our automated service handle this monotonous task, allowing you to relax with confidence. We offer support for various protocols, including ping, HTTP, HTTPS, FTP, SSH, SMTP, DNS, POP3, IMAP, MySQL, and any other services that operate on TCP/IP. There's no need for complex installations; just access our service through any web browser. Our monitoring system keeps an eye on your websites and servers from a network of 54 locations around the globe. We believe that informed users are empowered, which is why we present all necessary data regarding the uptime and performance of your sites in straightforward reports and graphs. Additionally, a public report is accessible for transparency. Stay ahead of potential issues with instant notifications when your website or server faces difficulties! Alerts are sent through email, SMS, and push notifications. You also have the option to set up both one-time and recurring maintenance windows to temporarily stop uptime checks, ensuring you won’t receive downtime alerts during scheduled outages. When you choose our service, you gain a reliable partner in maintaining your online presence.
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upsonar.io
While many uptime monitors simply verify server responses, upsonar takes it a step further by fully loading your webpage to identify all external components, including CDN-hosted assets, third-party scripts, web fonts, and API endpoints. Should any of these elements fail, you receive timely alerts, ensuring you can address issues before your users experience them.
Additionally, availability checks are performed from numerous locations worldwide simultaneously, which helps ensure that any regional CDN failures or localized outages do not go unnoticed. In addition to monitoring uptime, upsonar keeps an eye on SSL certificates nearing expiration, tracks the expiration dates of domains to avoid renewal issues, and identifies changes in DNS records that could signal unauthorized alterations.
The five types of monitoring operate cohesively within a single dashboard, offering you a streamlined overview. Notifications can be sent via email, Telegram, or through webhooks that integrate seamlessly with platforms like Slack, Discord, and PagerDuty. You can begin with a free plan that allows monitoring of three websites, complete with all features and no credit card required, making it easy to experience the full benefits without commitment.
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