Compare the Top IT Alerting Software for Linux as of February 2026

What is IT Alerting Software for Linux?

IT alerting software is designed to notify teams about system issues, outages, and performance anomalies in real time. It collects alerts from monitoring tools, infrastructure, applications, and networks and routes them to the right people through channels like email, SMS, and messaging apps. These platforms help IT and DevOps teams prioritize incidents, reduce response times, and prevent downtime. IT alerting software often includes features for alert escalation, on-call scheduling, and incident tracking. By ensuring critical issues are addressed quickly, it improves system reliability and operational efficiency. Compare and read user reviews of the best IT Alerting software for Linux currently available using the table below. This list is updated regularly.

  • 1
    Datadog

    Datadog

    Datadog

    Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.
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    Starting Price: $15.00/host/month
  • 2
    Netreo

    Netreo

    Netreo

    Netreo is the most comprehensive full stack IT infrastructure management and observability platform. We provide a single source of truth for proactive performance and availability monitoring for large enterprise networks, infrastructure, applications and business services. Our solution is used by: - IT Executives to have full visibility from the business service right down into the infrastructure and network that supports it. - IT Engineering departments as a decision support system for capacity planning, and architecting modern solutions. - IT Operations teams for real time visibility into what is failing in their environment, what bottlenecks exist and who it is affecting. We provide all of these insights for systems and vendor mixes in large heterogeneous and constantly evolving environments. We have an extensive and growing list of supported vendors (over 350 integrations) including network vendors, servers, storage, virtualization, cloud platforms and others.
    Starting Price: $5/resource/mo
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