Best Website Monitoring Software for Pushover

Uptime.com website monitoring solutions provide unmatched visibility and availability, empowering engineering, operations and SRE teams to monitor & respond to their most essential services. Simple & intuitive industry leading Enterprise-grade features delivered at a fair price, that are continuously improving. G2, Sourceforge and TechRadar Pro have recognized us as one of the world’s best uptime monitors for several consecutive years, including this one. Try 100% free.

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

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.

Monitoring shouldn't require a dedicated team to run the monitoring. Xitoring consolidates server monitoring, uptime checks, SSL tracking, cron/heartbeat monitoring, and status pages into one platform with one lightweight agent. Install is a single command (curl on Linux, MSI on Windows). The Xitogent agent auto-detects what's running — Nginx, Apache, IIS, MySQL, PostgreSQL, MongoDB, Redis, Docker, RabbitMQ, Kafka, HAProxy, and 30+ other services — and starts collecting metrics without manual configuration. Uptime checks (HTTP(S), Ping, DNS, TCP, UDP, API, Mail, FTP, Heartbeat, Cron) run at 1-minute intervals from 15+ global probing nodes, so one flaky route doesn't page you at 3 AM. Alert routing covers 20+ channels, from the usual (email, Slack, Teams, PagerDuty, Opsgenie, webhooks) to the ones your on-call actually answers (SMS, phone call, WhatsApp, Telegram). The differentiator: Xitoring ships an MCP server. Connect Claude, Cursor, or any MCP-compatible agent and your AI tooling gets the same access as the web panel — read metrics, inspect incidents, ack alerts, create and modify monitors. The built-in AIOps assistant answers plain-English questions ("what changed in the last hour?", "top 5 RAM-hungry hosts this week") against your real telemetry instead of generic advice. Also included: white-label status pages on your own domain, incident management with root-cause context, REST API, and native iOS/Android apps. Pricing is flat and public. Free forever for 2 servers and 8 uptime checks; paid from $4.99/month. No per-metric billing, no per-seat surprises, no "contact sales."

Sematext Cloud provides all-in-one observability solutions for modern software-based businesses. It provides key insights into both front-end and back-end performance. Sematext includes infrastructure, synthetic monitoring, transaction tracking, log management, and real user & synthetic monitoring. Sematext provides full-stack visibility for businesses by quickly and easily exposing key performance issues through a single Cloud solution or On-Premise.

Simple configuration interface for Nagios or Naemon. Monitoring solution for corporations and SME Monitor and manage all your servers, applications, and systems in one place, from large data centers to critical IT service providers. openITCOCKPIT provides transparency and comprehensive monitoring of your entire IT environment. Its modular design allows for reporting, event correlation, and clustering capabilities all within an intuitive web interface. Experienced administrators can save time by using the service templates and host templates. This will allow them to spend more time on other areas. It is easy to connect external systems using the REST API. OpenITCOCKPIT eliminates the traditional division between configuration and monitoring. After exporting the configuration, users can instantly see the status of monitored hosts and services in Naemon/Nagios and edit them.

Website monitoring and performance testing solutions. You can quickly identify performance issues by using powerful monitoring features like real-time dashboards, performance reporting options, or nearly 30 global monitoring networks. The EveryStep Web Recorder allows you to quickly and easily record scripts that can be used to monitor interactive websites, web application elements, and user scenarios. Dotcom-Monitor makes sure that even the most complex websites, web apps, and web services are up to date and perform as intended.

Experience the ultimate all-in-one solution for monitoring your domain and website performance effortlessly. Ensure that your website, server, and domain remain operational with our comprehensive monitoring services—sign up for our platform today. By staying online, you can boost your revenue potential while receiving timely notifications for domain and SSL expiration. We will vigilantly oversee your website or server, allowing you to focus on other important tasks without worry. Discover the rationale behind our domain and website monitoring service and how you can easily begin utilizing it today! Our vigilant monitoring guarantees you receive immediate alerts for any downtime or upcoming expirations, ensuring you stay informed at all times. Never lose track of your domain's renewal date again by managing all your domains effortlessly in one centralized location. It's common to overlook domain expiry dates, but with our free tracking solution, you can keep everything organized in one convenient spot. Additionally, if your domain is blacklisted or marked as spam, it can severely impact your email deliverability. Our blacklist monitoring feature will help you determine whether your domain's IP is currently on any blacklists, providing you with peace of mind and the ability to take action if necessary.

Oh Dear gives technical teams one view of every website they manage. Oh Dear detects outages, SSL problems, DNS changes, expiring domains, failed cron jobs, broken pages, performance regressions, sitemap errors, API failures and unhealthy application components. Oh Dear runs uptime checks every minute from locations worldwide. Oh Dear routes incidents through Slack, Microsoft Teams, email, PagerDuty, Opsgenie and webhooks. Oh Dear provides branded status pages, monthly reports, AI-powered checks, ping monitoring, TCP-port checks and SSO. Oh Dear has operated from Belgium since 2018. Oh Dear stores monitoring data in the EU, supports GDPR requirements and offers a 10-day trial without payment information.

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.

We continuously monitor your servers and routers to ensure you're promptly informed of any outages or slowdowns. Our system can detect severe connection issues, equipment malfunctions, and operating system failures in just a matter of seconds. We make requests for server responses multiple times every few seconds to maintain a constant check. A thorough protocol test is performed at intervals that suit your monitoring needs. If one of our monitoring stations identifies a concern, we verify the issue from two additional locations for accuracy. In the event of an outage, we reach out via call, text, email, or integration with third-party services. Additionally, you have the option to link your Alertra account with various third-party applications such as Slack, PagerDuty, Pushover, and OpsGenie, allowing you to streamline event logging and alerting. This integration ensures that the appropriate individual is notified through the most suitable communication method, enabling them to swiftly manage any downtime issue. Ultimately, our goal is to provide you with peace of mind knowing that your systems are being monitored around the clock.

Gatus is a sophisticated automated status page designed to help you monitor your applications effectively and set up alerts to inform you of any potential issues. Tailored specifically for monitoring REST APIs, it serves as an ideal solution for tracking the performance of your services. You have the ability to watch for specific status codes or search for keywords within the response body. By simply adding a prefix to the URL of an endpoint, you can also monitor a selected target using ICMP protocols. Say goodbye to ineffective status pages that merely display uptime statistics from the last 90 days, which often leave users perplexed about ongoing issues even after checking the status. Gatus focuses on delivering real-time insights, providing information that surpasses what other status pages can offer. Our platform is much more than just a tool to keep customers from overwhelming you with inquiries; it serves as a robust resource for conducting automated user acceptance tests, ensuring you're informed of problems before your users encounter them. With Gatus, you can stay ahead of any issues and maintain the trust of your user base effectively.

RapidSpike interacts digitally with customers just like customers, and monitors real and synthetic customer interactions from outside in order to provide clear insight into how to monitor, improve, and protect their digital experience. RapidSpike Magecart Attack Detection can detect client-side security breaches. Protect your customers' data, avoid massive fines, and protect your business' reputation.