Comparison of packet analyzers

Columns: Creator | Latest release | User interface | Software license | Cost
Microsoft Message Analyzer | Microsoft | 1.4 / October 28 , 2016 | GUI | Proprietary | Free | Microsoft Network Monitor | Microsoft | 3.4 / June 24 , 2010 | GUI | Proprietary | Free | netsniff-ng | Daniel Borkmann | 0.6.2 / November 7 , 2016 | CLI | GNU General Public License | Free | ngrep | Jordan Ritter | 1.45 ( 11/18/06 ) | CLI | BSD-style | Free | Observer | Viavi Solutions ( formerly Network Instruments ) | GUI | Proprietary | Price on request | OmniPeek ( formerly AiroPeek , EtherPeek ) | Savvius ( formerly WildPackets ) | 11.1 / November , 2017 | GUI | Proprietary | $ 1194- $ 5994 , depending on version

Example questions:
The packet analyzer whose creator sells a platform for web , hybrid and native app development has what kind of user interface ? | What is the price of the packet analyzer whose creators ' acquisition was finalized in December 2014 ? | The packet analyzer whose creator was servicing business customers as an enterprise software vendor has what kind of user interface ? | What type of software license was assigned to the packet analyzer made by the company that was formerly known as JDS Uniphase ?

Answers:
GUI | Free | web GUI | Proprietary