Top 15 Free Port Scanner Alternative and Similar Softwares | Dec 2024

1. Advanced Port Scanner

Advanced Port Scanner is a fast and free port scanner allowing you to quickly find open ports (TCP and UDP) on network computers and retrieve versions of programs running on the detected ports. The program provides easy access to network resources such as shared folders, HTTP, HTTPS, FTP, RDP and...... TpSort Score | 4,230,000

2. Free SNMP

Free SNMP provides basic support for Simple Network Management Protocol (SNMP), allowing users to perform such tasks as viewing and browsing MIBs, performing Walk operation. The tool is designed with a user-friendly interface and is easy to use....... TpSort Score | 2,340,000

3. IP Scanner

IP Scanner for Macintosh scans your local area network to determine the identity of all machines and internet devices on the LAN. Powerful results, yet easy and intuitive to use. Runs on OS X 10.4 and above. Free to use on small networks (up to 6 devices) and available in...... TpSort Score | 12,900,000

4. MASSCAN

MASSCAN produces results similar to Nmap , the most famous port scanner. Internally, it operates more like scanrand, unicornscan, and ZMap, using asynchronous transmission. The major difference is that it's faster than these other scanners. In addition, it's more flexible, allowing arbitrary address ranges and port ranges.NOTE: masscan...... TpSort Score | 194,000,000

5. Softperfect Network Scanner

SoftPerfect Network Scanner is a free multi-threaded IPv4/IPv6 scanner with a modern interface and many advanced features. It is intended for both system administrators and general users interested in computer security. The program pings computers, scans for listening TCP/UDP ports and discovers shared folders, including system and hidden ones.In addition,...... TpSort Score | 161,000

6. Nsauditor Network Security Auditor

Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that includes more than 45 network tools for...... TpSort Score | 9,890,000

7. Cdp4win

CDP client for Windows download. CDP client for Windows 2013-04-02 19:02:00 free download. CDP client for Windows A free simple tool to find out connected Cisco switch port information (with CDP enabled on the Cisco switch)...... TpSort Score | 197,000,000

8. Advanced IP Scanner

Advanced IP Scanner 2.3 is a free, fast and powerful network scanner with a user-friendly interface. In a matter of seconds, Advanced IP Scanner can locate all the computers on your wired or wireless local network and conduct a scan of their ports. The program provides easy access to various...... TpSort Score | 2,440,000

9. whatismyip.cc

External IP Address lookup tool with option to scan the external IP address. Uses Nmap Port Scanner and also does geolocation....... TpSort Score | 193,000,000

10. AdRem MyNet Toolset

Network diagnostic and troubleshooting tool organizer with GRAPHICAL network map:Scan the local network and automatically create graphical network map of the discovered devices. It can display their IP address, MAC address, DNS Name, Location, Node Name or Type, as well as Operation System and Network Services running on the node.MyNet...... TpSort Score | 7,610

11. DNS Check

DNS Check is an application which compares the DNS records that you enter to what nameservers are returning in response to queries. If there's an issue, DNS Check will notify you, and enable you to quickly identify what it is. Issues which can be detected include:Unresponsive nameserverWrong IP address returnedMissing...... TpSort Score | 94,100,000

12. WirelessNetConsole

WirelessNetConsole is a small console application that dumps all current detected wireless networks information into the standard output. For each wireless network, the following information is displayed: SSID, Signal Quality in %, PHY types, RSSI, MAC Address, Channel Frequency, and more....... TpSort Score | 197,000,000

13. WiFi Scanner

A 802.11 wireless scanner and connection manager for Mac OS X. WiFi Scanner will detect access points and clients in ad-hoc mode if the SSID is being broadcasted. It can be used for wireless site surveys, wireless discovery, and to connect to WiFi networks. The tool reports signal strength in...... TpSort Score | 11,900,000

14. MiniToolBox

MiniToolBox detects Internet connection issues due to broken or hijacked LSP, proxy settings, and problems with network adapters. It can also be used to detect search redirections and router hijackings.The tool has some additional feature like flushing DNS cache, listing installed programs, listing devices in the Devices Manager, enumerating the...... TpSort Score | 753,000

15. iproute2

iproute2 is a collection of utilities for controlling TCP and UDP IP networking and traffic control in Linux, in both IPv4 and IPv6 networks....... TpSort Score | 197,000,000