Nagios Alternatives [Page 3]

Free Website Uptime Monitoring

freemium $5.5 / Monthly (Pro Account)

Observium

AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.

Try for free paid Free Trial $12.0 / Annually

Cloud based monitoring service

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

paid Free Trial $164.45 / Annually (Starter)

Project home page of OpenNMS - a java based network managememnt platform developed under the Open Source model

Zenoss (Zenoss Core) is an open source application, server and network management platform based on...

SaaS cloud and infrastructure monitoring for businesses that need to take back control of their technology stack. Try it for free.

Automate incident response, reduce downtime and enhance your tech teams’ delivery with a unified platform.

freemium

Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Try for free freemium $9.0 / Monthly (Lite plan)

Enable your Windows system as a powerful and secure Git repository. Supports ssh, http(s) transports. Gitweb with highlighter and gravatar support available.

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Open Source

Telegraf is the Agent for Collecting & Reporting Metrics & Data.

Easily visualize data pushed into Elasticsearch from Logstash, es-hadoop or 3rd party technologies...