Open Source C# Network Monitoring Software
Sort By:
C# Network Monitoring Software
View 1271 business solutionsBrowse free open source C# Network Monitoring Software and projects below. Use the toggles on the left to filter open source C# Network Monitoring Software by OS, license, language, programming language, and project status.
-
Try Google Cloud Risk-Free With $300 in CreditUse your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
-
Enterprise-grade ITSM, for every businessFreshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
-
1
NetStalker
A network tool to control the bandwidth over your local network
A network tool to control the bandwidth over your local network, it can block internet access from any selected device, or limit its speed using packet redirection, in addition, it can log web activity for the targeted device using a built-in packet sniffer. Bandwidth limitation for better distribution of internet speed across devices, both upload and download speeds can be controlled for each device separately. A Packet Sniffer that is intended to log addresses that each device on the network visits with the ability to decode Http headers for HTTP packets and resolve domains for HTTPS packets, also the packet direction can be chosen in order to capture requests only or requests and responses. -
2
NetworkMiner packet analyzer
The Network Forensics Tool
NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows that can detect the OS, hostname and open ports of network hosts through packet sniffing or by parsing a PCAP file. NetworkMiner can also extract transmitted files from network traffic. New versions of NetworkMiner are released exclusively on www.netresec.com since version 2.0 of NetworkMiner. This page on SourceForge is only kept to provide hosting of older versions of the software. To get the latest version of NetworkMiner, please visit: http://www.netresec.com/?page=NetworkMiner -
3
OpenNetMeter
A simple program to monitor your network/data usage
OpenNetMeter is a Windows desktop application intended for monitoring network traffic and data usage at the system and per-process level. It features a user-friendly interface that displays upload and download speeds in real time, along with a history of data consumption for the current session, and aggregates totals since launch or last reset. The app also breaks down usage by process, giving you visibility into which applications are consuming network bandwidth. It lives in the system tray, making it accessible and minimally intrusive for everyday use. Since it's open-source, users can inspect how data collection is done and trust that it’s not sending data elsewhere. While still evolving, it serves a practical niche for users who want more transparency than what built-in OS tools provide. -
4
Coffee will keep your computer wide awake while your downloads or network transfers complete. Coffee prevents standby when your traffic speed on a selected network adapter is above the user configurable threshold. [Licence is GPLv3] as at bitcoin block (0000000000000000001b34dafd32802dd18c0303c73b2af6b1969be7c9bbccbe)
-
Full-stack observability with actually useful AI | Grafana CloudBuilt on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
-
5
SPM - Monitoring system
Monitoring Tool for your IT Environment
SPM Monitoring System - Complete Solution for Efficient Monitoring and Alerting SPM Monitoring System is an all-in-one monitoring solution for IT environments that offers comprehensive features to ensure high availability, stability, and optimal performance of your infrastructure. With SPM Monitoring Systems, you can monitor your network, servers, applications, and services with ease, and receive timely alerts when issues arise. Host Availability Monitoring. Agent-Based Monitoring: CPU,RAM,Storage,Network,EventLogs etc. SNMP Monitoring. Web Site Monitoring. Notification System: E-Mail, SMS, Push, Telegram Bot (also control via telegram bot) and Sound Notifications. Logging. Web Console. Control by Telegram Bot. Agents for Windows and Linux. SPM Monitoring Systems is a reliable and efficient solution for monitoring your IT environment. With its comprehensive features and flexible notification system, you can stay on top of your infrastructure's health and performance. -
6
CloseTheDoor indentifies all the listening ports TCP/UDP over IPv4/v6 and the associated program files. This will help you to detect security holes and close backdoors when you want to prevent remote attacks.
-
7
PROJECT NO LONGER HOSTED @ SOURCE FORGE Monitor network bandwidth. Desktop and Systray graph. Monitor any or all network interfaces. Ping/Trace/UPnP utilities. Email notifier (POP/IMAP). Requires .NET 2.0.
-
8
Simple Network Management Protocol (SNMP) .Net library written in C# (csharp). Implements protocol version 1, 2 and 3
-
9
Verigio - Multi Port Forwarder
Simple software for port forwarding and routing w/o a hardware router
A multi functional tool for port forwarding offers a full matrix of capabilities for selecting network traffic by interface,MAC,IP,TCP,UDP and forwarding it to another interface,MAC,IP,TCP,UDP. Flexible rules allow to change specific attributes of the traffic leaving the rest intact. The port forwarding rules can be imported/exported into XML files. Vivid user interface indicates in real time which rules are triggered by the traffic. The program has its own proprietary traffic management engine (network device driver) which does not make changes to the operating system, instead it simply filters the traffic. Hence, it can work side-by-side with lots of other network and security software. -
Go From AI Idea to AI App FastAccess Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
-
10
Verigio - Virtual Network Hub
Drag-n-Drop build a Network hub from your computer.
Visually build an Ethernet switch from network cards of your computer. This simple tool acts as an Ethernet switch/hub forwarding packets between network cards on the computer. It shows the passing traffic with graphical indicators. Allows to configure for each hub slot individually. -
11
Verigio - DNS Proxywall / DNS Firewall
One of the most advanced DNS Proxy and DNS Firewall in one product.
It is a versatile DNS Proxy server with DNS firewall which filters DNS traffic between local computer and DNS servers with flexible rules, supports blocking by IP geography, caching, import/export rules into XML. With a click of a button acts as a DNS proxy (or DNS server), supports multiple client authentication methods, calculates statistics for DNS servers and proxy clients, supports load balancing between multiple upstream DNS servers. -
12
Verigio - Geo Firewall
Blocking and monitoring of network traffic based on geography.
Geo Firewall performs blocking of network traffic based on geography (geo IP), allows to add custom subnets, allows exceptions on ports for incoming traffic for specific geography, keeps visual and persistent logs, shows statistics, automatically updates geographical database. -
13
simple arp MAC address scanner in c# with variable time gap(1sec to 30 sec) of arp requests over local network (wired and wireless) with fine delay of 50 millisecond. outputs in various formats currently works on ms windows with dot net framework install
-
14
A graphical interface for watching IIS log files. Makes copies of the current logfile at given intervals which gives the impression of realtime monitoring of the server traffic.
-
15
Coffee_FF
Keep computer awake on active network/internet, programm or set timer
Coffee will keep your computer wide awake while your network is active or a program. Coffee prevents standby when your traffic speed on a selected network adapter is above the user configurable threshold or specific software selected. It will keep computer awake without disturbing monitor sleep mode. Have option to delay xx minutes after software does not meet sleep block settings. Have option to send up key press. -
16
SIFT (Simple Internet Filtration Tool) provides free, unrestricted, list-based website filtering. For use on stand-alone windows machines and internet connection sharing traffic.
-
17
NOTE: Project has moved to github, including file downloads. SharpPcap is a cross-platform packet capture framework for the .NET environment, based on the famous pcap / WinPcap libraries. It provides an API for capturing, injecting, analyzing and building packets using any .NET language such as C# and VB.NET.
-
18
PowerPing
Advanced command-line ping tool
PowerPing is a small, improved ICMP command line ping program for Windows. It is lovingly inspired by the look and feel of native windows and linux ping utilities, with the goal of providing a familiar but fresh ping experience along with more advanced features and a nicer, more colourful look. PowerPing extends the normal functionality of native tools with additional ICMP features in one place such as scanning, flooding, graphing, listening and more. All this is built from the ground up in C#, with its own implementation of ICMP protocol allowing for greater performance and a more tailored ping experience. -
19
ZoneEditor is a Windows service that periodically checks for changes in a host's IP address and updates DNS records with the ZoneEdit dynamic DNS service. It is written in C# under the .NET framework and offers plugin support for various routers.
-
20
Applet and .NET (C#) Framework for the Logitech G15 Keyboard to display Systeminformation on its LCD like CPU Usage, NetworkIO, DiskIO etc..
-
21
netsnake-sniffer
Network sniffer which a similar to WireShark with sending own packets
This utility allows you to capture network packets on the selected network interface. A chart o the volume of transmitted and received packets is displayed. It has an ability to filter intercepted packets by source ip,source port, destination ip,destination port, type of protocol and length packets. It is possible to save a dump of captured packets in .pcap file extension for opening by WireShark software. Also,the main advantage of netsnake is sending your own network packets (ARP,TCP/IP,UDP) whith chosen parameters including payload data.which is byte array with max length = 1450 bytes. If your array of bytes has more 1450 bytes, it breaks into packages. My GitHub repository https://github.com/pavelinfsec2020/netsnake TUTORIAL you can watch in my videos: (EN) https://www.youtube.com/watch?v=QF_eqon30iE (RU) https://www.youtube.com/watch?v=JbmXXae7Ch0 -
22
What Is My Internet IP
Very simple windows service that mails public internet IP of a box
Very simple windows service that mails public internet IP of a box. It can send mails to multiple recipients and notifies only when public IP changes. After installation run Windows service via "services.msc" and then change configuration file of service under installation directory. -
23
Simple - yet powerful and extendable - system monitoring daemon, written completely in managed C#. User interfaces can be attached using various protocols, and new modules (written in any .NET language) can easily be linked to the core monitoring engine.
-
24
Simple test For Mikrotik Router, application access to test Mikrotik Command with form. Simple scripting to Show Output Respons like default Command on mikroutik. Application Programmable Interface (API) allows users to create custom software solutions to communicate with RouterOS to gather information, adjust configuration and manage router. API closely follows syntax from command line interface (CLI). It can be used to create translated or custom configuration tools to aid ease of use running and managing routers with RouterOS. To use API RouterOS version 3.x or newer is required.
-
25
A Bandwith meter that shows usage as recorded by your ISP. The application logs into your client zone / control panel on the ISP website to retrieve and display your usage. See feature list for supported ISP accounts.
