Colasoft LLC

China (People's Rep)
13F/14F, Building 4, Tianfu International Financial Center, No.966 Tianfu Avenue,
P: +86 28-8512-0922

Ever since 2001, Colasoft has been an innovative provider of all-in-one and easy-to-use software solutions for users to monitor network activities, analyze network performance, enhance network security, and troubleshoot network problems. Currently, more than 5000 customers in over 80 countries trust the company's flagship product, Capsa Network Analyzer, as their network monitoring and troubleshooting solution. Featured customers include Alcatel, Airbus, Dell, Ericsson, IBM, Intel, and Pepsi. Our mission is to "Maximize Network Value" through providing affordable software that ensures customer's network is closely monitored and in-time troubleshooted before any business loss is caused. Learn more about Colasoft and its solutions, visit

Publisher’s software

Packet sniffer (network analyzer) for network monitoring and troubleshooting

Windows | 10.0 | 28 November 2017

Packet sniffer (network analyzer) for network monitoring and troubleshooting

Windows | 9.2 | 19 January 2017


Colasof Ping Tool is a graphic ping tool and compares response time graphically.

Windows | 1.1 | 13 December 2006

Packet Builder is useful tool used for creating custom network packets.

Windows | 1.0.1 | 04 January 2010

Colasoft MAC Scanner is a scan tool using to scan IP/MAC address in subnets.

Windows | 1.1 | 31 October 2006

Packet Player is a replay tool for open and playback packet trace file.

Windows | 1.2.1 | 04 January 2010