OpenNMS vs. Paessler PRTG vs. Prometheus Comparison


OpenNMS The OpenNMS Group	Paessler PRTG Paessler GmbH	Prometheus	+
Learn More Update Features	Learn More Update Features	Learn More Update Features	Add To Compare


			Related Products AdRem NetCrunch NetCrunch is a powerful, scalable, all-in-one network monitoring system built for modern IT environments. It supports agentless monitoring of thousands of devices, covering SNMP, servers, virtualization (VMware, Hyper-V), cloud (AWS, Azure, GCP), traffic flows (NetFlow, sFlow), logs, and custom data via REST or scripts. With 670+ monitoring packs and dynamic views, it automates discovery, configuration, alerting, and automates self-healing actions for efficient remote remediation in response to alerts. Its node-based licensing eliminates sensor sprawl and complexity, providing a clear, cost-effective path to scale. Real-time dashboards, policy-driven setup, advanced alert tuning and 40+ alert actions including remote script execution, service restart, process kill or device reboot-make NetCrunch ideal for organizations replacing legacy tools like PRTG, SolarWinds, or WhatsUp Gold. Fast to deploy and future-proof. Can be installed on-prem, self-hosted in the cloud, or mixed. 158 Ratings Visit Website ManageEngine OpManager OpManager is a network management tool geared to monitor your entire network. Ensure all devices operate at peak health, performance, and availability. The extensive network monitoring capabilities lets you track performance of switches, routers, LANs, WLCs, IP addresses, and firewalls. Monitor the finer aspects of your network: Hardware monitoring enables CPU, memory, and disk monitoring, for efficient. performance of all devices. Perform seamless faults and alerts management with real-time notifications and detailed logs for quick issue detection and resolution. Achieve network automation, with workflows enabling automated diagnostics and troubleshooting actions. Advanced network visualization-including business views, topology maps, heat maps, and customizable dashboards give admins an at-a-glance view of network status. 250+ pre-built reports covering metrics like device performance, network usage, uptime, facilitate capacity planning and improved decision-making. 1,684 Ratings Visit Website Statseeker Statseeker is a fully-featured network performance monitoring solution. It's highly scalable and delivers fast real-time performance data from a minimal server footprint. Statseeker can be up and running within minutes, and discovering your entire network in less than an hour, without any significant effect on your bandwidth availability. Statseeker monitors networks of any size, polling up to one million interfaces every 60 seconds, collecting network data such as SNMP, ping, NetFlow (sFlow and J-Flow), syslog and trap messages and API data, as well as SDN configuration and health metrics. Your network performance data is never averaged or rolled up. This removes the guesswork in identifying over- and underutilized infrastructure, conducting root cause analysis, or capacity planning. Statseeker's out-of-the-box dashboards and reports give you the contextual data needed to proactively monitor your network and fix problems before users are aware. 35 Ratings Visit Website Site24x7 ManageEngine Site24x7 is a comprehensive observability and monitoring solution designed to help organizations effectively manage their IT environments. It offers monitoring for back-end IT infrastructure deployed on-premises, in the cloud, in containers, and on virtual machines. It ensures a superior digital experience for end users by tracking application performance and providing synthetic and real user insights. It also analyzes network performance, traffic flow, and configuration changes, troubleshoots application and server performance issues through log analysis, offers custom plugins for the entire tech stack, and evaluates real user usage. Whether you're an MSP or a business aiming to elevate performance, Site24x7 provides enhanced visibility, optimization of hybrid workloads, and proactive monitoring to preemptively identify workflow issues using AI-powered insights. Monitoring the end-user experience is done from more than 130 locations worldwide. 1,169 Ratings Visit Website Auvik Auvik's cloud-based network monitroing and management software gives you instant insight into the networks you manage, and automates complex and time-consuming network tasks. You get complete network visibility and control. Real-time network mapping & inventory means you'll always know exactly whats where, even as your users move. Automated config backup & restore on network devices means you'll mitigate network risk with no manual effort. And deep network traffic insights is a game changer. Whether you are a corporate IT professional or a Managed Service Provider, Auvik has a simple, out of the box solution for you and your team that only take minutes to deploy. 668 Ratings Visit Website Atera Atera, the first and only Agentic AI platform for IT management, offers IT teams and MSPs a digital workforce of AI agents to preemptively and autonomously manage their entire IT operations. Its all-in-one platform combines RMM, helpdesk, ticketing, and automation to reduce downtime, improve SLAs, and free IT teams to focus on strategic work over mundane tasks. At the core of Atera’s platform are two powerful AI agents built to enhance every layer of IT operations. AI Copilot helps technicians troubleshoot devices, run diagnostics, and generate actionable solutions in real time. IT Autopilot delivers 24/7/365, autonomously resolving Tier-1 issues and reducing IT workload by up to 40%. It acts like a personal AI technician for every employee, freeing your team to focus on what really matters. Trusted by 13K+ customers in over 120 countries, Atera scales with your needs while maintaining the highest security and compliance standards. 1,986 Ratings Visit Website NinjaOne NinjaOne unifies IT to simplify work for 35,000+ customers in 140+ countries. The NinjaOne Unified IT Operations Platform delivers endpoint management, autonomous patching, backup, and remote access in a single console to improve efficiency, increase resilience, and reduce spend. By automating IT and managing all endpoints, organizations give employees a great technology experience to work faster, smarter, and easier while IT teams modernize and improve efficiency. NinjaOne is a Leader in the Gartner Magic Quadrant for Endpoint Management Tools. The company is obsessed with customer success and has retained a 98% customer satisfaction score for more than 5 years. 4,660 Ratings Visit Website PathSolutions TotalView PathSolutions TotalView network monitoring and troubleshooting software bridges the gap between NETWORK MONITORING and TROUBLESHOOTING RESOLUTION telling you WHEN, WHERE and WHY network errors occur. PathSolutions TotalView continuously monitors and tracks the performance of every device and every link in your entire network, going deeper than other solutions by collecting error counters, performance data, configuration information and connectedness. A built-in heuristics engine analyzes all of this information to produce plain-English answers to problems. This means that complex problems can be solved by junior level engineers leaving the senior level engineers to work on more strategic level projects. The core product includes everything needed to run a perfectly healthy network: Configuration management, server monitoring, cloud service monitoring, IPAM, NetFlow, path mapping, and diagramming. Get Total Network Visibility on your network and solve more problems faster. 43 Ratings Visit Website Domotz Domotz is an IT Infrastructure Monitoring and Management Software on a mission to provide all service providers, MSPs, integrators, and enterprises with affordable network monitoring software that enables you to work smarter, build customer loyalty, and solve problems faster than ever. Domotz enables the complete solution to cost-effectively manage and monitor your customers’ networks with a plug-and-play setup, a friendly UX, and a comprehensive feature set accessible from any desktop browser or mobile device. Monitor any network and IT infrastructure with our powerful, affordable, user-friendly network monitoring software. All the features you need to manage and monitor your IT infrastructure proactively. 281 Ratings Visit Website New Relic There are an estimated 25 million engineers in the world across dozens of distinct functions. As every company becomes a software company, engineers are using New Relic to gather real-time insights and trending data about the performance of their software so they can be more resilient and deliver exceptional customer experiences. Only New Relic provides an all-in-one platform that is built and sold as a unified experience. With New Relic, customers get access to a secure telemetry cloud for all metrics, events, logs, and traces; powerful full-stack analysis tools; and simple, transparent usage-based pricing with only 2 key metrics. New Relic has also curated one of the industry’s largest ecosystems of open source integrations, making it easy for every engineer to get started with observability and use New Relic alongside their other favorite applications. 2,913 Ratings Visit Website
About Dynamic scalability for data processing. Monitor tens of thousands of data points via a distributed and tiered system. Event-driven architecture allows extension of service polling and data collection frameworks, and flexible workflow integration. OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks. OpenNMS offers comprehensive fault, performance, traffic monitoring, and alarm generation in one place. Highly customizable and scalable, OpenNMS integrates with your core business applications and workflows.	About Paessler PRTG is an all-inclusive monitoring software solution developed by Paessler. Equipped with an easy-to-use, intuitive interface with a cutting-edge monitoring engine, PRTG optimizes connections and workloads as well as reduces operational costs by avoiding outages while saving time and controlling service level agreements (SLAs). The solution is packed with specialized monitoring features that include flexible alerting, cluster failover solution, distributed monitoring, in-depth reporting, maps and dashboards, and more. PRTG monitors your entire IT infrastructure. All important technologies are supported: • SNMP: ready-to-use and custom options • WMI and Windows Performance Counters • SSH: for Linux/Unix and macOS systems • Traffic analysis using flow protocols or packet sniffing • HTTP requests • REST APIs returning XML or JSON • Ping, SQL, and many more	About Power your metrics and alerting with a leading open-source monitoring solution. Prometheus fundamentally stores all data as time series: streams of timestamped values belonging to the same metric and the same set of labeled dimensions. Besides stored time series, Prometheus may generate temporary derived time series as the result of queries. Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real time. The result of an expression can either be shown as a graph, viewed as tabular data in Prometheus's expression browser, or consumed by external systems via the HTTP API. Prometheus is configured via command-line flags and a configuration file. While the command-line flags configure immutable system parameters (such as storage locations, amount of data to keep on disk and in memory, etc.). Download: https://sourceforge.net/projects/prometheus.mirror/
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Network Monitoring platform for organizations	Audience Caters to tech staff, system administrators, and companies of any size, from small office/home office (SOHO) to enterprises that need their IT network to be reliable and easy to monitor on a real-time basis.	Audience Organizations that want to power their metrics and alerting with a leading open-source monitoring solution
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Free Trial	Pricing $2149 for PRTG 500 Free Version Free Trial	Pricing Free Free Version Free Trial
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 4.8 / 5 ease 4.6 / 5 features 4.6 / 5 design 4.5 / 5 support 4.6 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information The OpenNMS Group United States www.opennms.org	Company Information Paessler GmbH Founded: 1997 Germany www.paessler.com	Company Information Prometheus Founded: 2012 prometheus.io
Alternatives Pandora FMS	Alternatives ManageEngine OpManager ManageEngine	Alternatives New Relic
Nagios Core Nagios Enterprises	Auvik Auvik Networks	Grafana Cloud Grafana Labs
Obiyen ServerMonitor Obiyen	AdRem NetCrunch AdRem Software	Google Cloud Monitoring Google
Icinga Icinga GmbH	Datadog	VictoriaMetrics Cloud VictoriaMetrics
Zabbix View All	Site24x7 ManageEngine View All	MetricFire View All
Categories Network Bandwidth Monitoring Network Monitoring SNMP Monitoring	Categories Cloud Monitoring Database Monitoring Database Performance Tuning DNS Monitoring File Integrity Monitoring Hardware Monitoring IP Scanners IT Infrastructure Monitoring Network Assessment Network Bandwidth Monitoring Network Discovery Network Monitoring Packet Analyzers Server Monitoring SNMP Monitoring System Monitoring VoIP Monitoring Website Monitoring	Categories Container Monitoring Database IT Infrastructure Monitoring Network Monitoring Observability Server Monitoring Telemetry Time Series Databases
Network Monitoring Features Bandwidth Monitoring Baseline Manager Diagnostic Tools Internet Usage Monitoring IP Address Monitoring Real Time Analytics Resource Management Server Monitoring SLA Monitoring Uptime Monitoring Web Traffic Reporting	Network Monitoring Features Bandwidth Monitoring Baseline Manager Diagnostic Tools Internet Usage Monitoring IP Address Monitoring Real Time Analytics Resource Management Server Monitoring SLA Monitoring Uptime Monitoring Web Traffic Reporting Show More Features Database Monitoring Features Anomaly Detection Autodiscovery Capacity Planning Dashboard Dependency Tracking Historical Trend Analysis Multitenancy Notifications / Alerts Performance Monitoring Permissions / Access Controls Predictive Analytics Prioritization Query Analysis Resource Optimization Troubleshooting IT Infrastructure Monitoring Features Alerts / Notifications Application Monitoring Bandwidth Monitoring Capacity Planning Configuration Change Management Data Movement Monitoring Health Monitoring Multi-Platform Support Performance Monitoring Point-in-Time Visibility Reporting / Analytics Virtual Machine Monitoring System Monitoring Features Alerts / Notifications Antivirus Management Data Backup / Recovery Device Monitoring Inventory Management Patch Management Policy-based Automation Remote Monitoring Reporting / Analytics Risk Analysis Server Monitoring Service Configuration Management VoIP Monitoring Features Alerts / Notifications Call Detail Record (CDR) Analysis Call Quality Monitoring IP SLA Monitoring Jitter Testing Latency Monitoring MOS Monitoring Packet Loss Monitoring QoS Monitoring Reporting / Analytics Troubleshooting Website Monitoring Features Availability Testing Event Logs Event-Based Notifications FTP Monitoring Mail Server Monitoring Maintenance Scheduling Performance Metrics Real Time Monitoring Transaction Monitoring Uptime Reporting
Integrations Apache Kafka Beats Blotout Bold BI CrateDB DataClarity Unlimited Analytics Edge Delta Flockport Fluent Bit FriendliAI Google Drive Last9 Lenses NeuVector NexClipper OpenLIT Shoreline StarOps The GlobalSolutions kagent Show More Integrations View All 2 Integrations	Integrations Apache Kafka Beats Blotout Bold BI CrateDB DataClarity Unlimited Analytics Edge Delta Flockport Fluent Bit FriendliAI Google Drive Last9 Lenses NeuVector NexClipper OpenLIT Shoreline StarOps The GlobalSolutions kagent Show More Integrations View All 29 Integrations	Integrations Apache Kafka Beats Blotout Bold BI CrateDB DataClarity Unlimited Analytics Edge Delta Flockport Fluent Bit FriendliAI Google Drive Last9 Lenses NeuVector NexClipper OpenLIT Shoreline StarOps The GlobalSolutions kagent Show More Integrations View All 210 Integrations
Claim OpenNMS and update features and information Claim OpenNMS and update features and information	Claim Paessler PRTG and update features and information Claim Paessler PRTG and update features and information	Claim Prometheus and update features and information Claim Prometheus and update features and information