Create Multitenant Redmine is an open-source flexible project management web application. Written using the Ruby on Rails framework, it is cross-platform and cross-database. We have created a private plugin called multi-tenant for the Redmine. Super admin can create a company account with subdomain and owner details and based on it will create a subdomain for that company. After creation, the company can feel like its own product. After the creation of a subdomain, the owner can get credentials for login via email. Install plugin and customization based on it We have installed and customized plugins based on clients’ requirements. Installed Plugins: DMSF – Document Management System Features Redmine Language Change plugin – A Redmine plugin to override the default language strings Meetings plugin – plugin to manage meetings in REDMINE ERPmine – This plugin is for entering Time & Attendance Deployment on Google cloud instance.