Yes, we offer multiple versions of Galvanic Skin Response (GSR) sensors in our portfolio under the name Electrodermal Activity (EDA) sensor.
The underlying measurement principle, measured signal, and functionality of the EDA sensor is identical to the GSR, with the name being the only difference.
You can see the different sensor options we offer below.
BITalino EDA / GSR Sensors
The following sensors are compatible with BITalino acquisition systems:

BITalino EDA sensor

BITalino EDA sensor (assembled)
biosignalsplux EDA / GSR Sensors
The following sensors are compatible with biosignalpslux acquisition systems:

biosignalsplux EDA Sensor