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Top 35 IT Alerting Software SaaS Companies in May 2026

As of May 2026, there are 35 SaaS companies in IT Alerting Software. They have combined revenues of $347.4M and employ 1.8K people. They have raised $574.8M and serve 3K customers combined.

IT alerting software is designed to facilitate the rapid detection and communication of IT system issues, ensuring the timely management of incidents that may disrupt service availability. It typically encompasses functionalities such as automated alerting, incident prioritization, and escalation management, enabling IT teams to respond effectively to critical situations. The software is often integrated with monitoring tools, providing real-time insights and alerts related to system performance and potential failures. Common use cases for IT alerting software include incident response management, operational monitoring, and proactive issue detection. By notifying relevant personnel immediately, it helps minimize downtime and enhance overall service reliability. Typical users of IT alerting software include IT administrators, operations managers, and helpdesk teams, all of whom rely on timely information to maintain systems and support business continuity.

Companies
35
Revenue
$347.4M
Funding
$574.8M
Employees
1.8K

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Top IT Alerting Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
Zabbix

Riga, Latvia

Zabbix is an open-source enterprise-level monitoring software that allows businesses to monitor their IT infrastructure, networks, servers, applications, and services in real-time. The platform offers a wide range of features such as data collection, alerting, visualization, and reporting. Zabbix's monitoring capabilities enable businesses to identify and resolve IT issues quickly, prevent downtime, and optimize their IT resources. Additionally, the platform provides integrations with various third-party tools and technologies such as cloud services, virtualization software, and database systems. The company's mission is to provide businesses with a comprehensive and flexible monitoring solution that meets their specific needs. Zabbix is headquartered in Latvia and has offices in Japan, the United States, and Russia.

Revenue
$8.9M
Customers
-
Year founded
2005
Funding
-
Team size
146
Growth
61.72%
2
Netdata

United States

Netdata collects metrics per second & presents them in low-latency dashboards. It's designed to run on all physical & virtual servers, cloud deployments, Kubernetes clusters & IoT devices, to monitor systems, containers & apps. It scales nicely from a single server to thousands of servers, even in complex multi/mixed/hybrid cloud environments. Given enough disk space it can keep your metrics for years. KEY FEATURES: πŸ’₯ Collects metrics from 800+ integrations OS metrics, container metrics, VMs, hardware sensors, applications metrics, OpenMetrics exporters, StatsD, and logs πŸ’ͺ Real-Time, Low-Latency, High-Resolution All metrics are collected per second & are on the dashboard immediately after data collection πŸ˜Άβ€πŸŒ«οΈ Unsupervised Anomaly Detection Trains multiple Machine-Learning models for each metric collected and detects anomalies based on the past behavior of each metric individually πŸ”₯ Powerful Visualization Clear and precise visualization that allows you to quickly understand any dataset, but also to filter, slice and dice the data directly on the dashboard, without the need to learn any query language πŸ”” Out of box Alerts Hundreds of alerts out of the box to detect common issues and pitfalls, revealing issues that can easily go unnoticed. It supports several notification methods to let you know when your attention is needed πŸ“– systemd Journal Logs Explorer (beta) systemd journal logs explorer, to view, filter & analyze system & apps logs by directly accessing systemd journal files on individual hosts & infrastructure-wide logs centralization servers 😎 Low Maintenance Fully automated: automated dashboards, out-of-the-box alerts, auto-detection & discovery of metrics, zero-touch ML, easy scalability & CI/CD friendly ⭐ Open & Extensible Netdata is a modular platform that can be extended in all possible ways and it also integrates nicely with other monitoring solutions

Revenue
$6.2M
Customers
-
Year founded
2018
Funding
-
Team size
56
Growth
-

Inclusion Criteria

- Must provide automated alerts based on system monitoring and performance metrics. - Should enable escalation paths to ensure issues are addressed by the appropriate personnel. - Must include features for incident prioritization based on business impact. - Should offer integration capabilities with existing IT management tools. - Must provide detailed reporting and analytics on incident response performance. - Not just a notification system; must also facilitate incident resolution processes.