Checkmk vs Netdata

Datadog

PRTG

Kaseya VSA

New Relic

Zabbix

Icinga

Compare Checkmk and Netdata based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

PRTG monitors your network 24/7 to timely alert you to issues before they become emergencies.

Monitor all the systems, devices, traffic, and applications in your IT infrastructure.

Everything is included with PRTG; there is no need for additional plugins or downloads.

PRTG is a powerful and easy!

The Icinga 6-in-1 stack covers all aspects of monitoring your entire infrastructure. Get valuable insights and on-time notifications, eye-opening visuals and analytics. Icinga easily integrates within your systems and gives you the power to automate your tasks.


Zabbix offers great performance for data gathering and can be scaled to very large environments. Distributed monitoring options are available with the use of Zabbix proxies. Zabbix comes with a web-based interface, secure user authentication and a flexible user permission schema. Polling and trapping is supported, with native high performance agents gathering data from virtually any popular operating system; agent-less monitoring methods are available as well.

Checkmk is an all-in-one IT monitoring system that helps SysAdmins and DevOps teams identify and resolve issues across their entire IT infrastructure—from simple to the most complex environments. Effectively monitor applications, servers, and networks to ensure they stay up and running.

Access Controls/Permissions

Activity Dashboard

Activity Tracking

Alerts/Escalation

Alerts/Notifications

Application Management

Archiving & Retention

Asset Lifecycle Management

Asset Tracking

Audit Management

Audit Trail

Authentication

Automated Scheduling

Automatic Backup

Availability Testing

Bandwidth Monitoring

Capacity Analytics

Capacity Management

Capacity Planning

Configurable Alerts

Configuration Management

Connectivity Management

Cost Management

CPU Monitoring

Credential Management

Customizable Dashboard

Customizable Reports

Dashboard

Dashboard Creation

Data Connectors

Data Import/Export

Data Management

Data Migration

Data Storage Management

Data Visualization

Database Monitoring

Device Management

Disaster Recovery

Downtime Tracking

Drag & Drop

Email Alerts

Email Monitoring

Event Logs

Event Tracking

Event Triggered Actions

For Websites

FTP Monitoring

Inventory Management

IP Address Monitoring

Issue Auditing

IT Reporting

License Management

Log Collection

Log Rotation

Mail Server Monitoring

Maintenance Scheduling

Mobile Alerts

Monitoring

Multi-Cloud Management

Multi-Location Monitoring

Network Analysis

Network Monitoring

Password Management

Patch Management

Performance Analysis

Performance Management

Performance Metrics

Performance Monitoring

Predictive Analytics

Real-Time Data

Real-Time Monitoring

Real-Time Notifications

Real-Time Reporting

Remote Access/Control

Remote Monitoring & Management

Reporting & Statistics

Reporting/Analytics

Resource Management

Role-Based Permissions

Scheduling

Search/Filter

Secure Login

Server Logs

Server Monitoring

Service Level Agreement (SLA) Management

Simple Network Management Protocol (SNMP)

Single Sign On

SSL Monitoring

SSL Security

Tagging

Third-Party Integrations

Threshold Alerts

Trend Analysis

Uptime Reporting

User Management

Virtual Machine Monitoring

Visual Analytics

Web Traffic Reporting

Workflow Management

Checkmk

Linux

Web-based

Windows

IT specialist - system integration

Distributed Monitoring and the ability for managed services helps a lot. Thridparty Integration is great, thanks to the open source community.

Service Desk Engineer

It's free, so that's great. You will sink more time into it to get it running as you like compared to other slicker monitoring programs, it's up to you if that's a fair trade off.

Checkmk offers a steep learning curve and the benefits you're getting from it are great and I personally  learned a lots of new things with the help of Checkmk.

The insights you're getting from it are great and help to resolve problems even before they are real problems. One of the greatest things is the opensource edition (RAW Edition) of Checkmk.

Supervisor Global Monitoring Architecture

It scales perfect vertically and also horizontal. It provides already a huge amount of monitoring functionalities for a lot of environments and it is quite simple extensible with own functionalities.

IT System Administrator

We want to know and be informed about Problems at the Principal node, this way we can easily spare thousand of Info Mails and find it without  spend hours find out where the real Problem is.

Systems Administrators

The price of the product is pretty fair, I can say cheap of we analyze all the features which it provides.

online engineer

User interface, Historical data browsing is quite bad (there is a solution for that though).

IT-Administrator

The menu structure is unintuitive in some cases and the Web API does not make use of HTTP response codes (You get a 200 even if the call fails). The Agent output is not encrypted by default.

Teamleiter IT-Services

We picked Check_MK because we liked the many integration possibilties and becase it scales.

You're able to build your monitoring dynamic from the ground up and Checkmk helps to improve the overall quality of your infrastructure.

Senior Consultant

Powerfull API for automation. The Rule based configuration is powerful very fast.

The IT systems are crucial in the supply chain to the customer. With check_mk we are able to alert an issue with this IT systems before it becomes a problem for the delivery process.

Best Budget monitoring software, but you get what you pay for.

Checkmk screenshot: Checkmk Dashboard

Checkmk screenshot: Netflow Monitoring

Checkmk screenshot: Kubernetes Monitoring

Checkmk screenshot: Checkmk provides you with rich details on various metrics Several options to analyze your monitoring data

Freelancers

Large Enterprises

Mid Size Business

Public Administrations

Small Business

Datadog is a monitoring and security platform for Dev, Sec, and Ops teams that unifies metrics, traces, and logs in one place so teams can get full visibility into their IT environment.

New Relic is the all-in-one web and mobile application performance management provider for the cloud and the datacenter. It provides code-level diagnostics for production apps deployed on several infrastructures. It has a SaaS platform that enables its partners to build plugins using open API's.

Kaseya VSA is a cloud-based Remote Monitoring and Management (RMM) software built for IT professionals. It allows users to monitor, manage, and secure any endpoint from anywhere. Kaseya VSA offers automated IT solutions with comprehensive monitoring and alerting capabilities, automated patch management, auto-remediation of routine IT issues, asset and inventory management, and remote access and control for troubleshooting.

Monitor your servers, containers and apps with high-resolution, real-time monitoring.

Diagnostic Tools

Incident Management

Real-Time Analytics

Real-Time Updates

Risk Alerts

Netdata

Android

iPhone

VP of AI

It does an amazing job monitoring many, many servers and allows for easy organization and reporting by group.

DevOps Engineer

Great Kubernetes integration, runs great on rpi4.

Our cons are only around our limited devops experience and lack of desire to dive too deep into configuration.

Linux Systems Administrator

I have been a long time user of Netdata and can honestly say that the odd time I had to reach out to experts in the Netdata community forums it has been a awesome experience every single time.

Operation Leader

Hard to find and understand some metrics. Hard to integrate with other tools.

Independent Developer

I highly recommend Netdata for teams of any size -- even if you are self-hosting everything.

Checkmk vs Netdata Comparison (2026)

Checkmk

Netdata

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