SellOsphere’s process of Data Research and Enrichment is simply perfect. Through the extensive procedure of data cleansing, enrichment, appending, and verification, we build in-depth hand-curated data for technology start-ups (education, automotive, non-profits organisations (NPOs), etc.). We help our customers keep their marketing data clean and up-to-date across multiple locations and platforms, thus driving better conversion & ROI on marketing programs.