With the rapid development of dataâdriven human interaction, advanced dataâstorage technologies with lower power consumption, larger storage capacity, faster switching speed, and higher integration density have become the goals of future memory electronics. Nevertheless, the physical limitations of conventional Siâbased binary storage systems lag far behind the ultrahighâdensity requirements of postâMoore information storage. In this regard, the pursuit of alternatives and/or supplements to the existing storage technology has come to the forefront. Recently, organicâbased resistive memory materials have emerged as promising candidates for nextâgeneration information storage applications, which provide new possibilities of realizing highâperformance organic electronics. Herein, the memory device structure, switching types, mechanisms, and recent advances in organic resistive memory materials are reviewed. In particular, their potential of fulfilling multilevel storage is summarized. Besides, the present challenges and future prospects confronted by organic resistive memory materials and devices are discussed.