Usage share of BitTorrent clients

The usage share of BitTorrent clients is the percentage of users that use a particular BitTorrent client, regardless of version.

Lifehacker, a software weblog, took a survey of 13,823 readers' preferred BitTorrent clients in May 2015. It showed that μTorrent still maintains a sizable lead over competitors, despite concerns over adware and bloatware. Runner-up Transmission was praised for being lightweight, while qBittorrent was praised for being cross-platform and open-source, Deluge for its plugin library, and Tixati for its simplicity. Vuze, another notable client, failed to make an appearance in the top five for the first time.

A study by the Tribler P2P research team at the Delft University of Technology. To generate this data, samples were taken from a number of swarms of users which were then used to identify which BitTorrent client each user was using, this data was used by TorrentFreak in the table below:

Digital Music News collected the data from PC Pitstop, a company that gathers data from computers using their free online virus and malware scanners. The program scans Windows Registry to find which clients have been installed, more than a million Microsoft Windows computers were surveyed.