Effective management of agricultural pests using biological controllers, such as Sitotroga cerealella, Trichogramma, and Chrysoperla, is crucial for sustainable pest control strategies. An in-depth cost analysis of these organisms is essential to optimize production processes and establish competitive pricing. Methodology: This study evaluated the cost structure associated with the production and reproduction of Sitotroga cerealella, Trichogramma, and Chrysoperla. Costs were categorized into raw materials, labor, and other overheads and converted into US dollars using an exchange rate of 36.7116. Results: The cost analysis revealed distinct cost patterns for each biological controller. For Sitotroga cerealella, the primary expense is the sterilization of Sitotroga eggs, accounting for 94% of the total costs (USD 1549.57), with sterilization of the wheat substrate and other stages contributing marginally. Trichogramma production represents the largest share of the total costs, making up 73% of the total (USD 7374.37), with breeder maintenance constituting the remaining 27%. In contrast, Chrysoperla production is heavily weighted toward larvae breeding, which accounts for 98% of the total costs (USD 517.41), with adult breeding contributing only 2%. Conclusions and Implications: The cost structure varies notably across the three biological controllers. To enhance cost-efficiency, focus should be directed toward optimizing the most expensive stages: improving sterilization processes for Sitotroga, refining production methods for Trichogramma, and exploring cost-saving measures in larvae breeding for Chrysoperla. A comprehensive understanding of these cost dynamics facilitates better financial planning and supports the development of effective pricing strategies for biological pest control products.