Expert network sniffer designed for protocol analysis and network diagnosis, Colasoft Capsa analyzes the network traffic of local computer or local network. With the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network transparent in the presence of you, and then you can quickly and efficiently fix the network troubles. Easy-to-use interface of Colasoft Capsa allows both IT professionals at all levels and novice users get up to speed quickly and efficiently.

Colasoft Capsa provides numerous features and technologies, including capturing on multiple adapters, powerful advanced packet filtering, detailed packet decoding, advanced protocol analysis, expert diagnosis module, events logging, real time statistics and reporting. Furthermore, there are many new functions and improvements in Colasoft Capsa 6.0, such as Matrix view, Conversations view, DNS analysis module, new packet decoders, improved graphs view, improved protocol identification supports more protocols, and so on.

Advanced analyzers provide more detailed information about network traffic, allowing you to view the analyzed data of email messages, FTP transfers and HTTP requests.

Simple filters and advanced filters can narrow the target hosts, letting you quickly focus on suspect traffic and identify the source of network troubles.

Statistics and graphs let you view network communications in various ways, bring you an overall and visual impression of your network.

Diagnoses list network diagnosis events and provide possible reasons and solutions.

Matrix shows you visualizing network traffic between network nodes in real time.

Flexible and intuitive interface is the outstanding feature of Colasoft Capsa, you can easily switch from an overall statistics to the details of a specific network node, even a rookie user can manage it efficiently in a few moments.