Formulation of Silver Nanoparticles based biofertilizer and comparative study of commercially available fertilizers and nano-biofertilizer on Trigonella foenum graecum L. (fenugreek) and Pisum sativum L. (peas) is carried out.Aim of the work is mainly based on two purposes. To provide the fertilizer used in agriculture that is Eco-friendly and Economically feasible.Formulation of the nano-biofertilizer was done which can overcome the problems which are raised or cannot overcome by the use of chemical fertilizer, biofertilizer and vermicompost.This approach is eco-friendly, nonhazardous to human and animals, increase soil fertility by increasing nutrient content, give more productivity and economically feasible.