List of the Top Website Monitoring Software for Mattermost in 2026

Experience the premier uptime monitoring solution that offers 50 monitors with 5-minute intervals at no cost. Setup takes mere seconds, ensuring you remain updated on your website's performance continuously. Website monitoring provides immediate notifications if your site experiences downtime, allowing for prompt resolution of issues to safeguard user experience and revenue. With SSL certificate monitoring, you can prevent visitor loss from expired certificates by receiving alerts 30 days before expiration, ensuring timely renewal. Ping and port monitoring allows you to verify server availability and the functionality of your email service on port 465, while offering real-time alerts for any monitored port. Cron job monitoring ensures that scheduled tasks are tracked effectively with heartbeat checks, confirming that both server-side jobs and connected devices operate as intended. You can create up to 100 customized status pages, secure them with passwords, and allow subscribers to receive real-time updates on operational status. Stay connected through various notification channels, including email, SMS, voice calls, push alerts, or integrations with platforms such as Slack, Zapier, PagerDuty, Telegram, Discord, Microsoft Teams, and Google Chat, among others. Additionally, you have the option to pause monitoring during planned maintenance to eliminate unnecessary alerts and streamline your monitoring experience.

Downtime costs revenue, customers, and reputation — and most businesses only find out about it when a customer complains. Xitoring makes sure you know first. Xitoring is an all-in-one monitoring platform that watches your servers, websites, and online services around the clock. If something slows down, breaks, or goes offline, the right person on your team is alerted within one minute — by email, SMS, phone call, WhatsApp, Slack, Microsoft Teams, or any of 20+ notification channels. Unlike enterprise monitoring suites that take weeks to deploy and require specialist training, Xitoring is running in minutes. One command installs the monitoring agent on any Linux or Windows server, and it automatically detects and monitors the software your business runs on — web servers, databases, containers, and more than 30 common services. No consultants, no configuration marathon. Xitoring includes built-in AI that answers questions about your infrastructure in plain English. Ask "why was the website slow yesterday?" or "which servers need more capacity?" and get answers based on your actual data — turning hours of technical investigation into a single question. It also connects to AI assistants like Claude through the Model Context Protocol (MCP), so your team's AI tools can check system health and manage monitoring automatically. Keep customers informed with a professional status page on your own domain, fully branded to your business. Track uptime commitments with SLA reports. Manage incidents from detection to resolution in one place, with iOS and Android apps so your team stays covered anywhere. Pricing is flat and predictable — no per-metric charges or usage surprises. Start free forever with 2 servers and 8 uptime checks, or take a 30-day free trial of any paid plan (from $4.99/month). Trusted by IT teams, MSPs, and growing businesses worldwide.

For developers and teams responsible for online services, ZnowPulse offers a central place to see check results, investigate incidents and plan maintenance. Group related endpoints with Nexus Points, notify your team through supported messaging and incident tools, and publish service updates on hosted status pages with Pro. The service runs checks on ZnowPulse infrastructure, covering web requests, network ports, ping, DNS, page keywords and SSL certificates. A permanent free tier provides unlimited monitors at five-minute intervals, 30 days of retained history and access for one person with one Nexus Point. Pro is US$59.99 per year, billed annually; it adds faster checks, collaboration, unlimited Nexus Points, downloadable reports and customer-owned S3-compatible backups. Try the dashboard using prepared sample data at the product website. No uptime or detection guarantee is implied by the advertised check intervals.

A user-friendly configuration interface for Nagios or Naemon is available, tailored for both large corporations and small to medium enterprises. This monitoring solution enables the oversight and administration of all servers, applications, and systems from a single platform, catering to everything from extensive data centers to essential IT service providers. openITCOCKPIT enhances clarity and thorough monitoring of your entire IT landscape, featuring a modular design that supports reporting, event correlation, and clustering within a straightforward web interface. With the aid of service and host templates, seasoned administrators can streamline their workflow, allowing them to allocate more time to other crucial tasks. Additionally, the integration of external systems is simplified through the use of a REST API. By bridging the gap between monitoring and configuration, openITCOCKPIT empowers users to swiftly view the status of their monitored hosts and services in Naemon/Nagios right after exporting their configuration, enabling immediate edits for optimized performance. This innovative approach fosters a more integrated management experience for IT professionals.

StatusDrift offers a comprehensive uptime monitoring solution that continuously tracks your websites, APIs, and infrastructure, promptly alerting you to any issues that arise. With the ability to easily set up monitors for various checks, including HTTP, HTTPS, ping, TCP port, SSL certificate expiration, and keyword verification, you can monitor across multiple regions to distinguish between genuine outages and minor local problems. When a discrepancy is detected, StatusDrift instantly creates an incident report that outlines a detailed timeline, highlighting which regions were affected, variations in response times, and the length of the issue. Users can quickly acknowledge, investigate, and address these incidents from their mobile devices, allowing them to stay informed and responsive. Moreover, you can proactively schedule maintenance windows, preventing alerts from interfering with your operations and keeping your team updated on ongoing tasks. The platform's intuitive dashboard consolidates all key information into a single, accessible view, showing the status of your monitors—whether they're operational, down, in warning, paused, or facing certificate expirations—alongside the most recent incident reports for easy consultation. This ensures that you always maintain a clear perspective on the health of your systems while also fostering a culture of proactive incident management and response.

Gatus is an advanced automated status page that enables you to monitor your applications with precision and configure alerts to notify you of any potential problems. Specifically designed for monitoring REST APIs, it provides an excellent way to oversee the performance of your services efficiently. You have the option to keep an eye on particular status codes or look for keywords within the response body, enhancing your monitoring capabilities. Additionally, by simply appending a prefix to the URL of an endpoint, you can observe a chosen target using ICMP protocols, broadening the scope of your monitoring. Say farewell to traditional status pages that only present uptime data from the last three months, which often leave users confused regarding persistent issues despite checking the status. Gatus prioritizes real-time insights, delivering information that exceeds the offerings of typical status pages. Our platform goes beyond being a mere tool to manage customer inquiries; it acts as a powerful resource for performing automated user acceptance tests, ensuring you are aware of issues before your users do. With Gatus, you can proactively address any challenges and effectively maintain the trust of your user base, ultimately enhancing user satisfaction and engagement. This comprehensive approach not only safeguards your service's reliability but also empowers your team to deliver a seamless experience for your users.

UptimeMonk helps teams detect outages, verify failures, and respond with confidence. It provides website, API, heartbeat, cron, and SSL monitoring alongside probable-cause diagnostics, incident timelines, team alerts, scheduled maintenance, public status pages, and SLA reports. Its roadmap extends these capabilities with GitHub and GitLab deployment intelligence, dependency mapping, cross-monitor correlation, evidence-linked impact summaries, and browser monitoring. UptimeMonk is developed and operated by HostMQ LLC.