iPathwayGuide performs pathway and functional impact analysis on bulk gene expression data (RNA-seq, microarray, proteomics). iSCanGuide analyzes single-cell and spatial transcriptomics data. iBioGuide is a free life-science literature search engine. iKnowledgeBase is a curated research database for knowledge-driven discovery. iPathwayGuide and iSCanGuide are paid subscription platforms; iBioGuide is free to use.