
aMule is a free peer-to-peer file sharing utility that works with the EDonkey network and the Kad network, offering similar features to eMule and adding others such as GeoIP. On August 18, 2003 it was forked from the xMule source code, which itself is a fork of the lMule project, which was the first attempt to bring the eMule client to Linux. These projects were discontinued and aMule is the resulting project, though aMule has less and less resemblance to the client that sired it.

Deluge is a free and open-source, cross-platform BitTorrent client written in Python. Deluge uses a front and back end architecture where libtorrent, a software library written in C++ which provides the application's networking logic, is connected to one of various front ends including a text console, the web interface and a graphical desktop interface using GTK through the project's own Python bindings.

eMule is a free peer-to-peer file sharing application for Microsoft Windows. Started in May 2002 as an alternative to eDonkey2000, eMule now connects to both the eDonkey network and the Kad network. Often used by clients looking for extremely rare content, the distinguishing features of eMule are the direct exchange of sources between client nodes, fast recovery of corrupted downloads, and the use of a credit system to reward frequent uploaders. Furthermore, eMule transmits data in zlib-compressed form to save bandwidth.

Filetopia is a free, multi-platform peer-to-peer file sharing client, and networking tool that allows users to share files, use chat, and send instant messages. Filetopia also features a buddy list. Users can share files in public chat rooms or privately with contacts. As it is not a centralized system, users must connect to a network made of multiple servers in order to find each other. However all the file transfers, secure chat, etc. are conducted on a peer-to-peer basis. Users can also host their own rooms and share the room's encrypted data with their friends by any means, without the need to connect to the Filetopia network.

FrostWire is a free and open-source BitTorrent client first released in September 2004, as a fork of LimeWire. It was initially very similar to LimeWire in appearance and functionality, but over time developers added more features, including support for the BitTorrent protocol. In version 5, support for the Gnutella network was dropped entirely, and FrostWire became a BitTorrent-only client.

iMule is a free and open-source anonymous P2P file sharing utility which connects through the anonymous I2P network and the Kad network.

KMLDonkey is a graphical frontend for MLDonkey, a powerful P2P file sharing tool, designed for the KDE desktop.

The Major BBS was bulletin board software developed between 1986 and 1999 by Galacticomm. In 1995 it was renamed Worldgroup Server and bundled with a user client interface program named Worldgroup Manager for Microsoft Windows. Originally DOS-based, two of the versions were also available as a Unix-based edition, and the last versions were also available for Windows NT-based servers.

Marabunta is a fully distributed software application for anonymous P2P. The main goal is the fight against internet censorship and assuring the freedom of speech. It is a peer-to-peer platform for information exchange among nodes in an anonymous way based on several communication algorithms called "Order and Chaos" which can be found in massive social organizations such as ant colonies.

Perfect Dark (パーフェクトダーク) is a peer-to-peer file-sharing (P2P) application from Japan designed for use with Microsoft Windows. It was launched in 2006. Its author is known by the pseudonym Kaichō . Perfect Dark was developed with the intention for it to be the successor to both Winny and Share software. While Japan's Association for Copyright of Computer Software reported that in January 2014, the number of nodes connected on Perfect Dark was less than on Share, but more than on Winny, Netagent in 2018 reported Winny being the largest with 50 000 nodes followed by Perfect Dark with 30 000 nodes followed by Share with 10 000. Netagent asserts that the number of nodes on Perfect Dark have fallen since 2015 while the numbers of Winny hold steady. Netagent reports that users of Perfect Dark are most likely to share books/manga.

Phex is a peer-to-peer file sharing client for the gnutella network, released under the terms of the GNU General Public License, so Phex is free software. Phex is based on Java SE 5.0 or later.

qBittorrent is a cross-platform free and open-source BitTorrent client.

Soulseek is a peer-to-peer (P2P) file-sharing network and application. The term Soulseek might refer to (1) one of the two networks, or (2) one of the three official user client interfaces. Soulseek is used mostly to exchange music, although users are able to share a variety of files. Soulseek was created by Nir Arbel, an Israeli programmer from Safed.

StealthNet is an anonymous P2P file sharing software based on the original RShare client, and has been enhanced. It was first named 'RShare CE'. It use the same network and protocols as RShare.

Tixati is a proprietary Linux and Windows BitTorrent client written in C++ designed to be light on system resources. Its developer, Kevin Hearn releases standalone and portable versions with each new client versions. In addition to standard BitTorrent client sharing functions, Tixati provides integral chatrooms with the channel chat as well as private messaging being strongly encrypted.

Vuze is a BitTorrent client used to transfer files via the BitTorrent protocol. Vuze is written in Java, and uses the Azureus Engine. In addition to downloading data linked to .torrent files, Azureus allows users to view, publish and share original DVD and HD quality video content. Content is presented through channels and categories containing TV shows, music videos, movies, video games, series and others. Additionally, if users prefer to publish their original content, they may earn money from it.

Zapya is a peer-to-peer file sharing application that allows users to transfer files of any size and of any format without the need of an Internet connection. Dewmobile, Inc. initially conceived Kuai Ya in Silicon Valley, California, USA to target the Chinese market in 2012. However, the demand for the application spread to neighboring countries such as Myanmar and Pakistan. When the international user base had grown to a reasonable size, Dewmobile created a separate application known as Zapya to publish on Apple App Store and Google Play Store. While Kuai Ya and Zapya are similar to each other, they include different APK and features in order to comply with Google Play Policies.

μTorrent, or uTorrent is a proprietary adware BitTorrent client owned and developed by Rainberry, Inc. With over 150 million users it is the most widely used BitTorrent client outside China; globally only behind Xunlei. The "μ" in its name comes from the SI prefix "micro-", referring to the program's small memory footprint: the program was designed to use minimal computer resources while offering functionality comparable to larger BitTorrent clients such as Vuze or BitComet. μTorrent became controversial in 2015 when many users unknowingly accepted a default option during installation which also installed a cryptocurrency miner. The miner was removed in later versions, but had already done irreversible damage to μTorrent's reputation.