Zenysis software bridges fragmented data systems with an interoperability layer that harmonizes differences using data science, without altering the original systems. In Ethiopia, it has effectively combined data from over 15 systems, including health, surveillance, surveys, supply chain, financial, and climatological information, granting access to over 600 million data points through a single platform. This integration boosts data analysis capabilities, offering insights from regional trends to detailed facility-level analytics. Decision-makers can access real-time performance statistics for more than 860 districts on demand, greatly enhancing the decision-making process.