Top 10 PRTG Network Monitor Competitors & Alternatives in 2026

Updated on 12/24/2025

Find more companies/brands/products like PRTG Network Monitor. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.

PRTG Network Monitor

Best for SMBs

Est. 2003 • 201-1k employees • Private

PRTG Network Monitor is an all-in-one network monitoring software from Paessler that uses sensor-based monitoring, dashboards, and alerts to track the health and performance of IT, OT, and IoT infrastructure across networks, servers, applications, and cloud services.

Starts at $0 / up to 100 sensors

Has a free trial

Competitors

#1

SolarWinds

SolarWinds is an American IT software company that provides network, systems, observability, database, and IT service management tools for hybrid and multi-cloud environments.

Starts at $2,970 / other
#2

ManageEngine ServiceDesk Plus

Best for mid-market companies
Est. 2003 • 1k+ employees • Private

ManageEngine ServiceDesk Plus is a widely used ITSM/ESM product (from ManageEngine/Zoho) offering on-prem and cloud service desk, asset management and CMDB for IT teams.
#3

Zabbix

Enterprise-class, 100% open-source observability and monitoring platform for IT and OT — available as a self-hosted solution or a managed Zabbix Cloud service.

Starts at $50 / monthly
#4

Nagios Enterprises

Best for enterprises
Est. 2007 • 11-50 employees • Private

Nagios Enterprises is a private U.S. software company that develops open-source and commercial IT infrastructure monitoring, log management, and network analysis solutions based on the Nagios Core engine.

Starts at $2,495 / 100-node license

Has a free trial
#5

Auvik

Best for SMBs
Est. 2011 • 201-1k employees • Private

Auvik is a Canadian software company that provides cloud-based network monitoring and IT management platforms for managed service providers and corporate IT teams.

Starts at $150 / month

Has a free trial
ChampSignal

Best for SMBs
Est. 2025 • 1 employee • Private

Get the insights your competitors don't want you to have. ChampSignal discovers, monitors, and analyzes your competitors. Like having a full-time competitive intelligence analyst.

Starts at $39 / month

Has a free trial

Generate My Report
#6

Site24x7

Best for mid-market companies

All‑in‑one cloud monitoring platform covering website uptime, servers, networks, applications and APM with global check locations.

Starts at $9 / monthly
#7

LogicMonitor

LogicMonitor is a SaaS hybrid observability platform that delivers unified infrastructure, cloud, logs, and AIOps-powered monitoring and troubleshooting for IT/DevOps teams.

Starts at $22 / per resource / monthly
#8

Datadog

Datadog is a cloud-scale monitoring and security platform that unifies infrastructure monitoring, application performance (APM), log management, and security observability across metrics, traces, and logs.

Starts at $15 / per host / monthly
#9

Checkmk

Best for mid-market companies
Est. 2007 • 51-200 employees • Private

Checkmk is a German software company and IT monitoring platform that provides scalable, automated monitoring of servers, applications, networks, and hybrid cloud infrastructure for ITOps and DevOps teams.

Starts at $0
#10

WhatsUp Gold

Best for SMBs
Est. 1996 • 51-200 employees • Private

WhatsUp Gold is a network monitoring and IT infrastructure management software platform from Progress Software that discovers, maps, and monitors on‑premises and cloud networks, servers, applications, traffic, and logs.

Starts at $1,169 / 50 devices / year

Has a free trial