Capsa performs real-time packet capturing, 24/7 network monitoring, protocol analysis, in-depth packet decoding, and automatic expert diagnosis.
Impacket Alternatives
Impacket is described as 'Collection of Python classes for working with network protocols. Impacket is focused on providing low-level programmatic access to the packets and for some protocols (e.g. SMB1-3 and MSRPC) the protocol implementation itself' and is an app in the network & admin category. There are more than 25 alternatives to Impacket for a variety of platforms, including Windows, Linux, Mac, Android and BSD apps. The best Impacket alternative is Wireshark, which is both free and Open Source. Other great apps like Impacket are tcpdump, TCP Viewer, NetworkMiner and PCAPdroid.
Alternatives list
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D- 22 tcpflow alternatives
tcpflow, a TCP Flow Recorder, is a program that captures data transmitted as part of TCP connections (flows), and stores the data in a way that is convenient for protocol analysis or debugging. A program like 'tcpdump' shows a summary of packets seen on the wire, but...
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux
T 
WebSiteSniffer is a packet sniffer tool that captures all Web site files downloaded by your Web browser while browsing the Internet, and stores them on your hard drive under the folder that you choose.
Cost / License
- Free
- Proprietary
Platforms
- Windows
Native Cocoa app for capturing and analyzing packets. Similar to Wireshark, but with a native interface (and less features). If you don't like the X11 GTK Wireshark, this is your app.
MicroOLAP TCPDUMP is a clone of tcpdump , the most used network sniffer/analyzer for UNIX, compiled with the original tcpdump code (http://www.tcpdump.org/), and MicroOLAP Packet Sniffer SDK.
M
Network Spoofer lets you change websites on other people's computers - from your phone.
30 Pirni Pro alternativesPirni Pro is a network security tool designed for iOS, and specifically for iPhone and iPod Touch devices. It is capable of intercepting traffic on a wireless network segment, capturing passwords, and regular expressions entered by the user.
- E
Cost / License
- Free
- Proprietary
Platforms
- Windows
ByteLens is a free online protocol visualizer and packet analysis tool for TCP, UDP, IPv4, IPv6, DNS, and Ethernet. It helps developers, students, and network engineers parse hex packets, inspect protocol fields, and understand packet structures interactively.
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