Abstract: Polyindole (PIND) in current times is one of the chiefly studied conductive material and is being used in numerous electrical and electrochemical field. However the conductivity of any conducting polymer chiefly affected by its polymerization technique. Various polymerization techniques viz. Chemical oxidative polymerization, Electrochemical polymerization, Interfacial/Emulsion polymerization, etc. are employed for the same. Each technique used by researcher do have its own pros and cons which further depends upon the chemical (solvent, oxidants, surfactants, concentration etc.) and physical (temperature, pressure, etc.) condition to be implied.