iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
WinX MediaTrans - WinX MediaTrans shows its full ability to sync iOS files between iPhone, iPad, iPod Touch and PC, implementing 2-way transfer of photos, music, videos, e-books and other media files (including iTunes purchases).
CopyTrans Filey - A tool to transfer files between PC, iPad and iPhone
AnyTrans - AnyTrans is an ultimate product manager that converge your entire apple products and consolidates every access to all your content in one place including video, audios, images, messages, voice memo etc.
i-FunBox - General file management software for iPhone and other Apple products
Xilisoft iPhone Transfer - Xilisoft iPhone Transfer is a smart tool that allows uses to synchronize their iPhones with the computer in a single click.