The presentation gives an overview of the main technologies used in blue hydrogen production, highlighting the specific advantages and disadvantages of each approach. It includes a cost assessment of blue hydrogen production and a comparison with natural gas and alternatives such as green hydrogen and electrification. The analysis emphasizes the key differences in economic viability, efficiency, and environmental impact across these options. Special focus is placed on the main challenges and opportunities related to adopting blue hydrogen. Practical recommendations are offered to make blue hydrogen more attractive and feasible for companies. These insights aim to support informed decision-making regarding the future of low-carbon hydrogen solutions.