Nagios vs Web Alert

Nagios

Description: Nagios is an open-source monitoring system that allows administrators to monitor network infrastructure like servers, switches, applications, and services. It can notify users when issues arise and help identify problems in a timely manner.

Type: software

Pricing: Open Source

Web Alert

Description: Web Alert is a website monitoring software that notifies users when changes occur on specified web pages. It tracks updates, alterations, or removals of text or code and sends alerts via email or mobile notifications. Useful for monitoring prices, article changes, server status, etc.

Type: software

Pricing: Free

Nagios Features

• Monitoring of network services (HTTP, SMTP, POP3, ICMP, etc)
• Monitoring of host resources (processor load, disk usage, etc)
• Simple plugin design for easy extensibility
• Alerting and notification when problems arise
• Web interface for viewing current network status, alerts and reports
• Support for SNMP polling for switch/router monitoring
• Remote monitoring capabilities with secure tunneling

Web Alert Features

• Website change monitoring
• Text and code change tracking
• Email and mobile notifications
• Customizable alerts
• Scheduled scans
• Uptime monitoring
• SEO rank tracking

Nagios

• Open Source

Web Alert

• Free