The global hydrogen market is witnessing significant growth due to the rising demand for sustainable energy solutions, supportive government policies, and advancements in hydrogen technology. Start-ups in this sector are playing a pivotal role in shaping the low-carbon hydrogen market and driving its integration into various sectors, from industrial processes to transportation and renewable energy generation. These start-ups are tackling key challenges such as production efficiency, storage, distribution, and application in different industries. By implementing innovative technologies like advanced electrolysers and methane pyrolysis, start-ups are able to enhance the efficiency of hydrogen production and reduce costs. For instance, companies like Hysata, Electric Hydrogen, Modern Hydrogen, and C-Zero are offering solutions in green and turquoise hydrogen production, showcasing high system efficiency and clean hydrogen generation. While start-ups face obstacles like regulatory hurdles and technology scaling, they are effectively making low-carbon hydrogen more accessible and economically viable. Strategic collaborations, policy support, and increased investments are driving the momentum in the sector. However, to fully realize the potential of hydrogen as a transformative element in achieving a net-zero economy, it is essential to address infrastructure disparities, enhance safety measures, and establish standardisation frameworks.