checkmk Alternatives (September 2025)

The all-in-one flexible monitoring solution that covers networks, servers, applications, UX, distributed environments and more!

Centreon is a leading IT monitoring software that helps businesses ensure the availability and performance of their IT infrastructure. Try it for free.

Netdata is a distributed real-time, health monitoring platform for systems, hardware, containers & applications, collecting metrics. Zero configuration needed.

Site24x7 offers both free & paid monitoring services for your entire IT environment. Monitor the health and performance of websites, servers, networks, applications, and cloud platforms and receive instant via different media when any resource experiences an issue or downtime. Sign up now!

Paessler is the producer of PRTG, the highly powerful network monitoring software ✓ PRTG monitors your whole IT infrastructure 24/7 and alerts you to problems before users even notice.

IT infrastructure monitoring and Full-Stack Network Monitoring Dashboard from anywhere. Full visibility of your enterprise infrastructure.

Carrier improves visibility into hybrid infrastructure, reduces MTTR, and proactively pinpoints issues before they reach critical status through a single pane of glass view using LogicMonitor.

Applications Manager is an application monitoring tool that helps thousands of admins across the world to ensure maximum business service uptime. Try now!

Progress (formerly Ipswitch) WhatsUp Gold provides complete visibility into the status and performance of applications, network devices and servers in the cloud or on-premises.

Splunk Infrastructure Monitoring is a real-time monitoring and troubleshooting solution for all environments, delivering speed, scale and flexibility.

Cloud and on-premises resources monitoring and automation built with MSPs, CSPs and DevOps in mind. Get advanced insight into Microsoft Azure and AWS system performance, auto-scale resources, execute self-healing actions. Try it for free.

VirtualMetric is an all-in-one infrastructure monitoring, inventory and change tracking solution. Monitor your infrastructure and virtualization.

Manage networks, servers, devices, traffic, web, cloud services, and applications with NetCrunch - a versatile, agentless system running on Windows on-prem

Cloud monitoring solutions for smarter and faster DevOps ✓ Full-stack visibility into your infrastructure and application performance ✓ Start now!

Domotz is a network monitoring software designed for IT professionals and MSPs. Gain real-time visibility on any network. Start Your Free Trial Now.

Atatus is a full-stack observability tool that let you identify the performance bottlenecks and helps you optimize your application at the right time. Try it for free!!

TrueSight Infrastructure offers early, accurate detection, diagnosis, prioritization, and resolution of service issues.

Gain deep visibility into infrastructure, services, and applications at enterprise scale through Sysdig Monitor. Installs in seconds - free trial!

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

The best Network Performance Monitoring software for easy network monitoring & troubleshooting for SMBs & enterprises. Deploy in minutes. Try for free.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Zabbix is a mature and effortless enterprise-class open source monitoring solution for network monitoring and application monitoring of millions of metrics.

Middleware observability platform provides complete visibility into your apps & stack, so you can monitor & diagnose issues at scale.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Try for free. Check Uptime with our Award-Winning Website Monitoring Tools and Get Notified Instantly.

Get simple, powerful, secure observability and IT management solutions built to optimize today’s hybrid IT environments. Start your free trial today.

Hybrid Cloud Observability. Our self-hosted full-stack Observability solution is built to optimize performance, ensure availability, and reduce remediation time.

Okmeter is a realtime monitoring as a service that allows you to watch for internal processes status at you production. Alerts, charts and dashboards in realtime directly in the browser or mobile client allow you to sleep tight not worrying about errors.

Monitor and understand your critical cron jobs, background tasks, websites, APIs and more. Instant alerts when something goes wrong. Free 14 day trial.

ManageEngine Network Configuration Manager is a multi-vendor network change & configuration management software for switches, routers, and firewalls. Try now!

Kentik is the network observability company. Improve network observability, performance and security. Network performance monitoring and diagnostics for traffic, routing, synthetic testing, and cloud.

ManageEngine OpManager is an easy to use network monitoring software & an affordable network monitoring solution to monitor network devices such as routers, switches, & more. Try now!

Spot any issue that impacts important business KPIs with Splunk APM. Accelerate MTTR by combining all the related data in intuitive visuals.

OpsRamp is an AIOps-powered IT operations management (ITOM) solution. OpsRamp delivers hybrid IT infrastructure, cloud monitoring services, event management & automation for modern digital operations management.

Empower your operations with Motadata: Unified Observability & IT Service Management. Gain insights, streamline tasks, & optimize performance

See inside any stack, any app, at any scale, anywhere.

i-doit bietet IT-Dokumentation, IT-Inventarisierung, Analyse und effizientes, automatisiertes IT-Asset Management. Für mehr IT-Sicherheit und Compliance.

Get out-of-the-box full stack monitoring and observability, expert guidance and actionable insights in a single intuitive interface with StackState.

Optimize performance, availability, reliability, and reachability from wherever your customers and employees are with Catchpoint's IPM Suite.

Harness unparalleled operational insight with Apica's Observatory Platform. Designed for modern enterprises, our solution delivers scalable, powerful, and cost-effective APM monitoring for complex computing ecosystems.

Shape the future of apps with AppDynamics cloud monitoring and Cisco Secure Application. Start your 15-day free trial today

2 Steps Synthetic Monitoring can automate end-user experience testing across any application without requiring coding.

Monitor MySQL databases in real-time. Allows users to track MySQL configuration changes and monitor locked and long running queries.

Entuity software delivers all-in-one network monitoring software for faster insights and manageable network alerts. Learn more here.

Start monitoring in 30 seconds. Use advanced SSL, keyword and cron monitoring. Get notified by email, SMS, Slack and more. Get 50 monitors for FREE!

IT infrastructure management platforms: management of physical equipment and virtual infrastructure, automation of accounting and issuance of IT resources

Xitoring offers uptime monitoring, server monitoring for linux and windows, and public status page

Website monitoring and performance testing solutions for all your websites, applications, API, services, and more. Free 30-Day Trial.

Ensure your website's seamless performance with MonSpark's website monitoring system. Sign up for free and stay ahead of potential downtime, keeping your online presence uninterrupted.

EventSentry offers affordable SIEM functionality, rock-solid server monitoring, event log monitoring with AD changes and cyber security tracking.

Instantly access vital NetFlow and sFlow data sources, server system metrics, and network anomalies with Nagios Network Analyzer.

Discover SUSE Manager for comprehensive Linux server management. Simplify mixed Linux environments with effective multi-OS and patch management solutions.

Remote Monitoring and Management Software by Datto enables you to remotely manage, monitor, and secure endpoints from the cloud.

Powerful RMM by MSP360. Painless remote monitoring and management for MSPs and IT teams to manage all aspects of the IT infrastructures effortlessly.

LibreNMS is an autodiscovering PHP/MySQL-based network monitoring system.

Mobile Device Manager Plus MSP is a mobile device management solutions targeted at Managed Service Providers

Sign up for free, no credit card required with New Relic the all-in-one observability platform for engineers to monitor, debug, and improve their entire stack.

ManageEngine powers businesses like yours to take control of your IT with enterprise-grade solutions built from the ground up.

N-able™ Endpoint Detection and Response (EDR) helps MSPs identify and secure customer devices from the latest threats, including those antivirus can’t catch.

Data Center managers and operators use NetZoom’s Data Center Infrastructure Management Solution, DCIM Software tool, to solve data center challenges of Asset management, Change management, Capacity management, and Connectivity management while Optimizing Power, Space, and Cooling. NetZoom Enterprise’s real-time Power, Thermal, CPU, and Health monitoring data drive analytics and integrated alert management system. NetZoom DCIM Software can improve operational efficiency in the data center, improve the capacity plan, utilize an automated workflow, reduce data center asset downtime, visualize full-detail rack elevations, and perform full life cycle data center asset management.

Gain unified visibility, find and fix problems faster and take control of your data and costs.

The Observability Pipeline that delivers monitoring as code on any cloud

Monitor, manage, troubleshoot, and optimize your cloud environment with the leading cloud observability and management platform.

Software tools, services, and a community of peers to help MSPs grow and manage their business. Get RMM, UMM, SOC, NOC, Cybersecurity - all in one integrated platform.

Patch Manager Plus, an all-around patching solution, offers automated patch deployment for Windows, macOS, and Linux endpoints. Try ManageEngine's Enterprise patch management software for free!

Automate patching for Microsoft servers, workstations, and third-party applications with SolarWinds Patch Manager. Get a free trial!

Blue Matador is the fastest, easiest way to set up AWS infrastructure monitoring, allowing small teams to fully monitor their cloud with no manual setup.

An IT service management (ITSM) solution that understands what it takes to successfully manage your employee services. Try SolarWinds Service Desk for free!

Create free hosted status pages to keep your users informed about real-time incidents. Easily set up status pages to monitor uptime, downtime, etc. Try now!

Kaseya VSA is cloud based Remote Monitoring and Management (RMM) Software built for IT Professionals. You can monitor, manage, and secure any endpoint, from anywhere.

Consistently deliver the best service your team has to offer with the industry's most powerful RMM software, along with experts who have your back.

We monitor the availability, speed and proper functioning of websites, web stores, and web applications. Try our website monitoring service for free.

Security Compliance and automated trusted advisor. A solution that monitors your infrastructure, gateways, technologies, policies and configuration settings

OSSEC is a multiplatform, open source and free Host Intrusion Detection System (HIDS). You can tailor OSSEC for your security needs through its extensive configuration options, adding custom alert rules and writing scripts.

SQL Sentry is a SQL Server performance monitoring tool built to help you quickly pinpoint problems and optimize performance. Free trial.

An all-in-one solution for Governance, Risk & Compliance and Cybersecurity in a single integrated AI powered platform built for any size enterprise. Learn more with a free demo or free trial.

Improve your security posture with an easy-to-use, affordable SolarWinds Security Event Manager (formerly Log & Event Manager). Try a free trial!

Monitoring and optimizing multiple databases platforms has never been simpler. Get started with a Free Trial of Database Performance Analyzer now.

The most advanced tools for tracking changes on websites. Easy to use monitoring service with powerful features and rich app ecosystem. Set your monitoring job and receive email, push or mobile notifications when any change occurs.

Kiwi CatTools is a network automation tool designed to manage configurations on network devices such as routers, switches, and firewalls. Free trial for 14 days!

Splunk IT Service Intelligence brings a unique approach to monitoring and troubleshooting. True AIOps predicts future incidents and automatically updates alerts.

Grafana is the open source analytics & monitoring solution for every database.

Monitor latency, packet loss, and jitter. Plot results on an infinite timeline. Find the source of problems. Share the evidence.

Explore WebGazer for reliable uptime and cron job monitoring, plus customizable status pages. Trusted globally for enhancing website performance and uptime.

Learn about Spotlight Cloud monitoring pages and actions.

Observability and security for teams that love open source.

Use network traffic generator to perform WAN killer stress tests and discover 60 other network management tools in SolarWinds Engineer’s Toolset. Free trial!

Flowmon solution provides comprehensive network traffic monitoring with actionable insights relevant to both network and security teams.

Self-hosted and cloud-based application performance monitoring & error tracking that helps software teams see clearer, solve quicker, & learn continuously.

Nevatech Sentinet offers a flexible, lightweight and scalable API Management platform to help businesses maximize the value of their data. Try Nevatech Now!

Increase model velocity and improve AI outcomes with Arize AI’s ML observability platform. Discover issues, diagnose problems, and improve performance.

ManageEngine Exchange Reporter Plus is a web based Exchange Server Reporting software. It provides reports on Exchange mailboxes, mailbox size, public folders, Exchange Servers, Active Directory and the entire Exchange Infrastructure in detail.

Intermapper provides industry-leading network monitoring tools for Windows, Linux, and Mac. IT pros love it for its visual, dynamic network maps, real time alerts, and user friendly interface. Start a free 30 day trial.

Vulnerability management tool lets you manage vulnerabilities from a centralized console & offers built-in patching. Try our enterprise vulnerability management software now!

Leading in application security testing, Checkmarx makes security simple and seamless for developers. Get a demo TODAY.

Discover Qualys Web Application Scanning, our cloud solution for continuous web app discovery and detection of vulnerabilities. Try it today!

Gain visibility into the performance, uptime, and overall health of cloud-powered apps on Google Cloud and other cloud or on-premises environments.

Robotalp is an all-in-one uptime monitoring solution that checks all your websites and notifies you. One solution for all your monitoring needs challenges.