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OpenNMS
5
8
4
1
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Open source network management application
Last updated: September 2026
OpenNMS Alternatives & Competitors (2026)
Top 9 free alternatives
ManageEngine OpManager MSP
Redefine multiclient network management with OpManager MSP
0.1
Value for money
No pricing info
Starting price
Functionality
Alerts/Escalation
4.8/5
Active Directory Integration
4.6/5
Alerts/Notifications
4.6/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
ManageEngine Applications Manager
Widest application monitoring support for enterprises & SMBs
0.2
Value for money
Starting price
Functionality
Alerts/Escalation
4.8/5
Alerts/Notifications
4.7/5
Application-Level Analysis
4.7/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
OpManager Nexus
Achieve holistic IT infrastructure monitoring with OpManager
0.3
Value for money
Starting price
0.2
Functionality
Alerts/Notifications
4.6/5
Access Controls/Permissions
4.3/5
Access Controls/Permissions
N/A
Top Features
Alerts/Notifications
5/5
API
N/A
Bandwidth Monitoring
N/A
NinjaOne
Cloud-based unified IT operations platform for MSPs
0.3
Value for money
No pricing info
Starting price
0.2
Functionality
Activity Tracking
5/5
Alerts/Escalation
4.6/5
Alerts/Notifications
4.4/5
Top Features
Alerts/Notifications
5/5
API
N/A
Bandwidth Monitoring
N/A
Site24x7
All-in-one performance monitoring tool for DevOps and IT
0.4
Value for money
Starting price
0.1
Functionality
Application Management
5/5
Activity Dashboard
4.9/5
Alerts/Escalation
4.7/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
New Relic
Performance testing and monitoring management software
0.9
Value for money
Starting price
0.2
Functionality
Alerts/Notifications
4.8/5
Alerts/Escalation
4.6/5
Access Controls/Permissions
4.5/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
N-central
On-premise and hosted RMM software for MSPs
1.0
Value for money
Starting price
0.5
Functionality
Alerts/Notifications
4.3/5
Access Controls/Permissions
4.2/5
Active Directory Integration
4/5
Top Features
Alerts/Notifications
5/5
API
N/A
Bandwidth Monitoring
N/A
0.3
Value for money
Starting price
0.5
Functionality
Application Management
5/5
Alerts/Notifications
4.7/5
Assignment Management
4.6/5
Top Features
Alerts/Notifications
5/5
Activity Dashboard
N/A
API
N/A
0.8
Value for money
Starting price
0.2
Functionality
Activity Dashboard
5/5
Alerts/Notifications
4.7/5
Alerts/Escalation
4.5/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
0.2
Value for money
Starting price
0.1
Functionality
Alerts/Escalation
4.7/5
Alerts/Notifications
4.6/5
Access Controls/Permissions
4.4/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
0.2
Value for money
Starting price
0.2
Functionality
Access Controls/Permissions
4.8/5
Anti Virus
4.6/5
Alerts/Notifications
4.5/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
0.6
Value for money
No pricing info
Starting price
0.2
Functionality
Activity Monitoring
5/5
Alerts/Notifications
4.6/5
Activity Dashboard
4.5/5
Top Features
Alerts/Notifications
5/5
API
N/A
Bandwidth Monitoring
N/A
0.6
Value for money
Starting price
0.2
Functionality
Bandwidth Monitoring
4.8/5
Alerts/Notifications
4.5/5
Activity Dashboard
4.5/5
Top Features
Alerts/Notifications
5/5
Capacity Management
N/A
Capacity Planning
N/A
0.6
Value for money
Starting price
0.3
Functionality
Alerts/Notifications
4.9/5
Alerts/Escalation
4.9/5
Baseline Manager
4.8/5
Top Features
Alerts/Notifications
5/5
Capacity Management
N/A
Capacity Planning
N/A
0.7
Value for money
Starting price
0.3
Functionality
Alerts/Notifications
4.8/5
API
4.7/5
Email Alerts
4.5/5
Top Features
Alerts/Notifications
5/5
Activity Dashboard
N/A
Bandwidth Monitoring
N/A
0.2
Value for money
Starting price
Functionality
Activity Tracking
5/5
API
5/5
Backup and Recovery
4.6/5
Top Features
Alerts/Notifications
5/5
Capacity Management
N/A
Capacity Planning
N/A
0.6
Value for money
Starting price
0.2
Functionality
Alerts/Notifications
4.6/5
Access Controls/Permissions
3.8/5
Anomaly Detection
2.7/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
0.1
Value for money
Starting price
0.1
Functionality
API
5/5
Audit Trail
5/5
Alerts/Notifications
4.7/5
Top Features
Alerts/Notifications
5/5
Capacity Management
N/A
Capacity Planning
N/A
0.6
Value for money
Starting price
0.2
Functionality
Alerts/Escalation
5/5
Application-Level Analysis
4.9/5
Activity Dashboard
4.9/5
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A
0.1
Value for money
No pricing info
Starting price
Functionality
Alerts/Notifications
4.5/5
Audit Trail
4.4/5
Access Controls/Permissions
N/A
Top Features
Alerts/Notifications
5/5
Bandwidth Monitoring
N/A
Capacity Management
N/A