Network Monitors Page 8 of 14

Open Source (GPLv3) Network Monitoring for Windows, Linux & Android. Simple setup, auto-detects running services, runs checks concurrently, open port scanning and alerting. Written in C++ & Qt 5.

SNARLsnmp is a web application monitor for net-snmp 5.0.3 and higher. it actively monitors performance, content, some logic and is capable to even monitor complex web transactions with highly dynamic URLs and many other features.

openSNMP is a multi-threaded SNMPv3 engine. This project supports the Simple Network Management Protocol version 3. In particular, it is designed to match the architecture of the Internet Engineering Task Force SNMPv3 standard (RFCs 3410-15).

Net-Policy is a highly-scalable, role-and-policy based network management system. It monitors and configures a network of devices via the SNMP protocol.

manage multiple devices in your network together rather than one machine at a time.

Pingbreak is an original and free monitoring service. Get notified through Twitter if your website is down. Pingbreak checks all of your websites each minute and alert you instantly by Direct Message (DM)

Debookee is the simplest & most powerful network traffic analyzer for macOS.

Instant status pages aggregate the status of all the services you depend on.

Sematext Monitoring is a full-stack IT infrastructure monitoring software that gives you real-time visibility across your infrastructure. Whether on-premise, in the cloud, or a mix of anything in between, Sematext can monitor your whole stack.

TCPEye is an easy-to-use monitoring application that will display a list of all network processes. It sports all the features of "netstat" command and adds some options of its own as well as some third party online tools for IP tracing.

DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP information gathering. Explore monitoring products and free DNS tools at DNSstuff.

Complete DDoS protection and load balancing solutions to ensure optimal security for applications in virtual, cloud and software defined data centers.

TrafShow continuously display the information regarding packet traffic on the configured network interface that match the boolean expression. It periodically sorts and updates this information.

Dead Simple Uptime Monitoring.

Test your Internet connection for lost packets or high latency to ensure that your gaming and communication is always reliable.

Performance monitoring simplified. Never let users see your website down or with bad loading speeds. Receive alerts & insights in real-time on health and performance.

Cell Signal Monitor is an advanced network monitor that helps you to watch the state of cellular network by gathering data about cell towers. The app supports GSM, UMTS and LTE networks. There is a Free edition with adds.

The automated IT performance monitoring platform that enables companies to easily and cost-effectively monitor their entire IT infrastructure stack.

Datapath.io is a network performance management tool which automates the process of performance optimization.It scans global internet infrastructure to find the fastest,least expensive network path with the least packet loss and optimized bandwidth.

Naemon is the new monitoring suite that aims to be faster and more stable, while giving you a clearer view of the state of your network.

NfSen is a graphical web based front end for the nfdump netflow tools that allows you to:

LanSpy is a set of network utilities brought together in a single program with simple and easy-to-use interface. LanSpy help network administrators maintain and manage their networks.

Monitive is an uptime monitoring service, where users sign up and input their website address, which we check every minute, from a random location around the world, and instantly notify them when their site is down.

The BIG-IP Edge Portal™ application facilitates secure remote access to enterprise web applications. This application can bookmark frequently accessed enterprise web applications and automatically authenticate the end-user with BIG-IP Edge Gateway™ and FirePass™ SSL VPN...

Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.

Network Monitor is a commercial-grade network forensics and traffic analytics solution that provides deep network visibility, powering threat detection and efficient incident response.