
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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NetCrunch is commercial, self-hosted, agentless network and IT infrastructure monitoring software for Windows Server. It monitors network devices, servers, virtualization platforms, cloud services, applications, websites, logs, telemetry, and network traffic across distributed environments.
NetCrunch supports 680+ monitoring targets and provides 270+ ready-to-use Monitoring Packs for devices, applications, and operating systems. Policy-based monitoring automatically applies monitoring settings, Monitoring Packs, thresholds, and alerts to matching devices and systems. Licensing is based on monitored nodes and network interfaces rather than individual sensors, checks, or metrics.
NetCrunch provides real-time dashboards and automatic Layer 2 and routing topology maps for visibility into network status and performance. Network traffic analysis supports NetFlow, sFlow, IPFIX, and other flow technologies. Its alerting system supports event correlation, dependency-aware suppression, predictive thresholds, escalation, and 40+ automated response actions, including scripts, notifications, API calls, and integrations with external systems.
Distributed Monitoring Probes extend monitoring to remote and isolated locations. NetCrunch also provides a REST API for integration and automation with external IT management, service management, and operational systems.
NetCrunch is self-hosted on Windows Server and can monitor on-premises, air-gapped, cloud, and hybrid IT environments.
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Monitor.us
Monitor.Us is a complimentary, cloud-based service designed for monitoring IT systems, offering extensive insights into the performance of your website, server, network, and applications. With its integrated dashboard, users can easily track website uptime and response times, server health, network performance, and tailor-made metrics from any location, which aids in swiftly identifying and addressing issues that may impact their online operations. The platform includes features such as full-page load monitoring, which evaluates the time taken for a complete HTML page to load within actual browsers, along with mobile monitoring that keeps you updated via alerts delivered to Android or iOS devices, as well as through text and email notifications. Moreover, Monitor.Us supports an array of protocols, including HTTP, HTTPS, PING, DNS, SMTP, POP3, IMAP, TCP, UDP, and ICMP, providing a well-rounded monitoring experience. Users receive immediate failure alerts through various channels such as email, instant messaging, SMS, or live voice communication, and the service also presents comprehensive reporting options, allowing for in-depth analysis and improved decision-making regarding system performance. This multifaceted approach ensures that organizations can maintain optimal functionality and quickly adapt to any discrepancies in their IT infrastructure.
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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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