A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Official successor to Process Hacker.




System Informer is the most popular Windows alternative to CurrPorts.
System Informer is the most popular Open Source & free alternative to CurrPorts.
- System Informer is Free and Open Source
- System Informer is Lightweight












































CurrPorts is a small utility that is used to view the open ports on your local machine. PRTG monitors servers and network equipment throughout the network for uptime, lag, latency, etc... Nothing alike.