SFDMU (SFDX Data Move Utility)
JSON →SFDMU is an advanced Salesforce CLI plugin for data migration between Salesforce orgs or from CSV files. The current stable version is 5.6.4, released on the new SF CLI plugin architecture, superseding v4.x. It supports org-to-org and CSV-to-org migrations with CRUD operations, handles complex relationships including circular references, and runs entirely locally for security. Key differentiators vs Data Loader or Workbench: single config file, multiple related sObjects per run, field mapping, data anonymization, and composite external ID keys. Published by Salesforce (forcedotcom) on npm, requires Node >=18.