- Intel 5300 NIC Pioneered CSI tool enables Intel 5300 NIC to extract CSI data. It supports 30 subcarriers for a pair of antennas running on 20MHz.
- Atheros CSI Tool] Revamped CSI tool enables various Qualcomm Atheros NIC to extract CSI data. It supports 114 subcarriers for a pair of antennas running on 40MHz.
- Nexmon CSI Tool Mobile CSI Tool enables mobile phone and embedded device (RasPi) to extract CSI data of up to 256 subcarriers for a pair of antennas running on 80MHz.
- ESP32 CSI Tool The ESP32 CSI Toolkit provides researchers access to Channel State Information (CSI) directly from the ESP32 microcontrollerESP32.
- Software Defined Radio (SDR) platforms, such as Universal Software Radio Peripheral (USRP) and Wireless Open Access Research Platform (WARP), provide CSI measurements at 2.4GHz, 5GHz, and 60GHz.