UptimeRobot
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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AdRem NetCrunch
NetCrunch is a next-gen, agentless infrastructure and traffic network monitoring system designed for hybrid, multi-site, and fast changing infrastructures. It combines real-time observability with alert automation and intelligent escalation to eliminate the overhead and limitations of legacy tools like PRTG or SolarWinds. NetCrunch supports agentless monitoring of thousands of nodes from a single server-covering physical devices, virtual machines, servers, traffic flows, cloud services (AWS, Azure, GCP), SNMP, syslogs, Windows Events, IoT, telemetry, and more.
Unlike sensor-based tools, NetCrunch uses node-based licensing and policy-driven configuration to streamline monitoring, reduce costs, and eliminate sensor micromanagement. 670+ built-in monitoring packs apply instantly based on device type, ensuring consistency across the network.
NetCrunch delivers real-time, dynamic maps and dashboards that update without manual refreshes, giving users immediate visibility into issues and performance. Its smart alerting engine features root cause correlation, suppression, predictive triggers, and over 40 response actions including scripts, API calls, notifications, and integrations with Jira, Teams, Slack, Amazon SNS, MQTT, PagerDuty, and more.
Its powerful REST API makes NetCrunch perfect for flow automation, including integration with asset management, production/IoT/operations monitoring and other IT systems with ease.
Whether replacing an aging platform or modernizing enterprise observability, NetCrunch offers full-stack coverage with unmatched flexibility. Fast to deploy, simple to manage, and built to scale-NetCrunch is the smarter, faster, and future-ready monitoring system. Designed for on-prem (including air-gapped), cloud self-hosted or hybrid networks.
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StatusDrift
StatusDrift is an around-the-clock uptime monitoring service designed to keep a close eye on your websites, APIs, and infrastructure, immediately notifying you of any discrepancies. You can swiftly configure monitors that support a variety of checks including HTTP, HTTPS, ping, TCP port, SSL certificate expiration, and keyword verification, with monitoring capabilities spread across multiple regions to help you differentiate between true outages and minor local issues.
Upon detecting a problem, StatusDrift automatically generates an incident report, providing a comprehensive timeline that details which regions were impacted, the variations in response times, and the duration of the problem. Users can promptly acknowledge, investigate, and resolve these incidents directly from their mobile devices, ensuring they remain informed and agile.
Additionally, you can plan maintenance windows in advance, ensuring that alerts do not disrupt your operations and that your team is well-informed about ongoing activities. The platform's dashboard consolidates all relevant information into a single, user-friendly view, displaying the status of your monitors—whether they are operational, down, in warning, paused, or have expiring certificates—along with the latest incident reports for quick reference. This way, you'll always have a clear understanding of your system's health.
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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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