cFosSpeed Icon

cFosSpeed is an internet tuning and bandwidth management tool, that optimizes your Internet connections with traffic shaping and prioritization. Whenever you access the Internet with more than one data stream, cFosSpeed can optimize the traffic, including the following networks/programs: DSL, Cable, Modem, ISDN, Mobile, Filesharing (P2P), Online Games, VoIP, Streaming Media and Tuning More.

Buy cFosSpeed for $17.90Shop Now

Key Features

  • Faster internet access
  • Increase download speed by traffic shaping
  • Improve your ping for online games
  • VPN, WLAN, WiFi and MTU-Optimization
  • Reduce audio/video streaming problems 
  • Monitors bandwidth usage
  • Automatic router detection
  • Broadband limits

Download cFosSpeed v12 Trial


Download cFosSpeed v11 Trial


Download cFosSpeed v10 Trial


Last Update: June 26, 2022

Current Version: 12.50.2530 / 11.10.2483 / 10.22.2290

License: Shareware

Languages: Multiple Languages

Supported Operating Systems:
Windows 7 / 8 / 8.1 / 10 (32-Bit, 64-Bit)

Developer: cFos Software GmbH


Disclaimer: The direct download links we provided to you for this software are from the official author's website, therefore we can't guarantee safety, availability, or download speeds. We will look into all download options for your software: online installer, full offline installer (mostly exe or msi, and in rare cases - iso, or torrent), or portable edition (mostly zip, or rar). Moreover, we don't and we won't provide any pirated/illegal versions or tools. We recommend that you avoid using these methods as these methods can harm your device. If you like this software, buy it to support its developers.