getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Free Network Monitoring Software

Last updated: March 2026

1 filter applied

Features


Integrated with


Pricing model


Devices supported


Organization types


User rating


68 software options

ManageEngine NetFlow Analyzer logo

Extensive network bandwidth monitoring and traffic analysis

visit website
Users also considered
Google Cloud logo

Modular platform for computing, hosting, storage and more

learn more
Free
All customers get free hands-on experience with 20+ Google Cloud products including Compute Engine, Cloud Storage, and BigQuery free of charge, within specified monthly usage limits. When clients stay within the Free Tier limits, these resources are not charged against Free Trial credits or to the Cloud Billing account's payment method after the trial ends. Each product has its specific pricing and is usually charged per usage per month. Please refer to the specific product pricing page on Google cloud Website for more details.

Read more about Google Cloud

Users also considered
Action1 logo
Category Leaders

Patching That Just Works

learn more
Free
First 200 endpoints are always free. Not a free trial – no feature limits, never expires.

Read more about Action1

Users also considered
Datadog logo

Cloud-Scale Monitoring Platform For Dev, Sec, and Ops teams.

learn more
Free
Starts at $15 per host per month. Pay-as-you-go or subscription terms available. Service includes unlimited integrations per monitored host. 14-day free trial included in all plans. All plans include custom metrics and events. Pro plans include 13 months data retention, metric alerts, and email support.

Read more about Datadog

Users also considered
PRTG logo
Category Leaders

Network Monitoring For Serious Professionals

learn more
Users also considered
ManageEngine OpManager logo
Category Leaders

Network Monitoring & Management Software

learn more
Free
Subscription pricing starts from $95. Perpetual pricing starts from $245.

Read more about ManageEngine OpManager

Users also considered
PingPlotter logo

Network monitoring and troubleshooting software

learn more
Users also considered
Domotz logo
Category Leaders

Network Monitoring and Management Made Simple

learn more
Free
Start with Free Discovery. Explore your network with full visibility and real data—discover devices, map connections, and uncover issues before committing. Free Discovery lets you experience the value of Domotz in your own environment, with no credit card required. Simple, scalable pricing when you’re ready to move forward. After discovery, Domotz is priced at $1.50 per device per month, giving you full access to the platform—no feature tiers, no user limits, and no hidden fees. Every device includes complete monitoring, automation, alerts, integrations, and unlimited users and support. Scale confidently. Add or remove devices as your network evolves and cancel anytime. Domotz grows with you, from a single site to thousands of devices across multiple networks.

Read more about Domotz

Users also considered
WhatsUp Gold logo

All-in-one monitoring of your entire infrastructure.

learn more
Free
Available as a perpetual license or as a subscription. Free Version is available for countries within Europe, Middle East and Africa.

Read more about WhatsUp Gold

Users also considered
New Relic logo
Category Leaders

Performance testing and monitoring

learn more
Free
Sign up for free access with our perpetual free tier and 100 GB/month of data ingest included.

Read more about New Relic

Users also considered
OpsGenie logo

Modern IT incident management and response solution

learn more
Free
Start for free and scale as you grow. Opsgenie offers various plans for teams of different sizes and maturity. https://www.atlassian.com/software/opsgenie/pricing We also offer volume discounts for larger teams, use the price calculator on our pricing page for more information.

Read more about OpsGenie

Users also considered
Zabbix logo
Category Leaders

Open source software for IT infrastructure components

learn more
Free
Zabbix Cloud is offered across seven pricing plans, starting at $50/month. A 30 free trial is also available. Please contact Zabbix for detaild pricing information.

Read more about Zabbix

Users also considered
Pandora FMS logo

Total monitoring solution for full observability

learn more
Free
Final prices depend on the number of devices.

Read more about Pandora FMS

Users also considered
ManageEngine OpUtils logo
Category Leaders

Hassle-free management of IP addresses and switch ports

learn more
Free
Subscription pricing starts at $98. Perpetual pricing starts at $245

Read more about ManageEngine OpUtils

Users also considered
Obkio logo

Simple Network Monitoring & Troubleshooting tool for IT pros

learn more
Free
Obkio offers Flexible plans for Small, Medium and Large Businesses. Obkio’s solution is designed to be the simplest and most adaptable network performance monitoring tool available. Our flexible plans let you optimize costs by adding or removing agents on a month-to-month basis, ensuring you only pay for the coverage you need. With a range of options tailored for both individual users and businesses, you can choose a plan that fits your specific requirements. Plus, as your network grows, the cost per agent decreases, making it ideal for everyone from remote IT professionals to large-scale corporate networks. - 14-Day Proof Of Concept - Single and home offices - SMEs with less than 3 locations - Mid to large multisite networks - MSPs & large businesses - Non-Profit Organizations - Colleges and Universities Check out our plans, all available with a free 14-day trial, no credit card required!

Read more about Obkio

Users also considered
Amazon CloudWatch logo

Application performance management software for DevOps

learn more
Free
No up-front commitment or minimum fee; you simply pay for what you use.

Read more about Amazon CloudWatch

Users also considered
GlassWire logo

Network security and monitoring with built-in firewall

learn more
Free
Glasswire is available on a subscription basis starting at $2.99 per month. All the pricing options are listed below: Personal (1 license): $2.99/mo, paid annually. Duo (2 licenses): $4.18/mo (2.09 per license), paid annually. Family (5 licenses): $7.48/mo (1.49 per license), paid annually.

Read more about GlassWire

Users also considered
CloudStats logo

Monitor servers effortlessly.

learn more
Users also considered
Dotcom-Monitor logo

Site Uptime | Page Speed | App Functionality

learn more
Free
Get Started with a 10-day free trial. No Credit Card required. Pricing is based on two factors: the total number of all monitored steps in all the monitored scenarios within an account, and the frequency of monitoring. Please refer to our website for details on all available packages, and to calculate a customized plan.

Read more about Dotcom-Monitor

Users also considered
Grafana logo

2025 Gartner® Magic Quadrant™ Leader in Observability

learn more
Users also considered
TANAZA logo

Cloud management platform for handling Wi-Fi access points

learn more
Free
BASIC PLAN - Free up to 3 APs PRO PLAN - Starting from $1.99 / AP / month or $19.99 / AP / year

Read more about TANAZA

Users also considered
Icinga logo
Category Leaders

Monitor Your Entire Infrastructure

learn more
Free
Icinga Monitoring is open source and free to use. Annual subscriptions are available for official Icinga support plans and certain operating system specific packages (AL, RHEL, SLES). Contact Icinga for pricing details.

Read more about Icinga

Users also considered
Wireshark logo

Network protocol analyzer for NPOs and government agencies

learn more
Free
Wireshark is available to users for free.

Read more about Wireshark

Users also considered
Nagios XI logo

Enterprise Infrastructure Monitoring & Alerting Platform

learn more
Free
Nagios XI's plans are primarily based on the Node-count of the license. A Node is anything with an IP address or Fully Qualified Domain Name (FQDN) that you would like to monitor (switches, routers, firewalls, workstations, and other network devices). There are no restrictions on the number of Services you can monitor. While paid licenses of Nagios XI do not contain any software-imposed limitations, we have found that systems performing more than 15,000-20,000 checks in a 5-minute interval should consider following our Server Considerations Guide to ensure the best performance on your installation. Nagios XI also offers an Enterprise add-on which enhances the software's capabilities. This addition allows users to schedule reports, project future values with capacity planning, and much more. Refer to our Enterprise documentation or contact a Nagios sales representative to learn more about the capabilities of the Enterprise-level license. With the purchase of a Nagios XI license, you receive access to Premium Features as part of your Maintenance & Support benefits for the first year. After the first year, renewal of your Maintenance & Support plan is required to maintain this feature set. This includes features such as Single-Sign On (SSO) via MS Azure AD, the Nagios Mod-Gearman user interface, and a collection of premium wizards! To learn more and see the full list of features, you can visit our article on Premium Features or contact Nagios sales.

Read more about Nagios XI

Users also considered
Checkmk logo

Infrastructure & application monitoring software

learn more
Free
Choose between five Editions aimed at monitoring any kind of cloud and IT infrastructure. Fine-tune your investment to your scale and support requirements. IT monitoring has never been more flexible.

Read more about Checkmk

Users also considered