“Platform justice” is a new approach to online dispute resolution. Another name for this phenomenon is the decentralized justice industry. The authors determined that the term “decentralized justice” should be translated into Russian as “platform justice,” which more accurately reflects the essence of this concept. Moreover, a similar term, “platform law” (in the field of investment law), has already been used by Russian scientists S. Yu. Kashkin, A. V. Altukhov, and N. A. Senzhova. Considering the classification of AI systems, platform justice can be divided into first-level platforms and second-level platforms. The first-level platforms are platforms that perform only part of the procedural actions to resolve disputes (e.g., collecting evidence, executing court decisions, collecting national laws and regulations, etc.). The second-level platforms are platforms that allow resolving a dispute completely online (e.g., Kleros and Aragon, Taobao (PRC), etc.). Depending on the platform’s founder, they can be divided into public platforms and private platforms. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2023.