
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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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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Relvato
Relvato is an advanced service designed for website monitoring and regression testing, thoroughly examining site functionality through a real browser. It assesses various aspects such as uptime, user registration and login processes, checkout efficiency, page loading speed, search engine visibility, security vulnerabilities, and any visual modifications. The public-page monitoring capabilities extend to websites built on diverse platforms, and a dedicated WordPress plugin facilitates event-triggered checks specifically for WordPress and WooCommerce updates, including authenticated user flows. Relvato offers the ability to rerun checks post-GitHub deployments and integrates seamlessly with Google Search Console and Bing Webmaster Tools to provide insights into search performance. Detailed reports and timely alerts highlight any failures alongside changes made, while optional AI-driven recommendations can clarify issues and suggest potential solutions. Furthermore, monitoring services also encompass SSL certificates, DNS integrity, broken links, email deliverability, accessibility compliance, cookie consent, and essential legal pages. With a variety of plans available, including a free tier and paid subscriptions tailored for site owners as well as agencies managing multiple websites, Relvato ensures that users can select a package that best meets their needs for comprehensive website oversight. This versatility makes it an invaluable tool for anyone looking to maintain optimal website performance and reliability.
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Enterramon Pro
Enterramon evaluates websites as a genuine browser would, providing ratings based on various factors such as performance, security, SEO, caching, and accessibility. Designed specifically for developers and agencies, it allows users to generate reports that can easily be shared with clients, potential clients, or internal teams.
Free features include:
- Testing on-demand from five different regions (at present)
- Comprehensive scoring across all five assessment areas
- Capturing screenshots throughout the page loading process for both desktop and mobile
- Detailed server technology and network information
- Waterfall data analysis
- A variety of handy mini-tools
Pro features offer:
- Daily automated assessments for every site included in your plan
- Monitoring capabilities for up to 100 sites
- Alerts for domain and SSL expiration
- Notifications for site status changes
- Customizable weekly or monthly reports, complete with trend data
Utilize a complimentary report on a potential client's site prior to a meeting to highlight existing issues and effective elements. The Pro version transforms that report into a regular proof of performance for ongoing clients, complete with trend charts and comparative scores showing progress over time. This comprehensive approach not only identifies problems but also showcases improvements effectively.
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