Epesi BIM is a free, open-source CRM and ERP web application for managing contacts, companies, calendar, email, tasks, phone calls, notes and file attachments — all in one self-hosted system you fully control.
Built-in webmail (Roundcube) lets you archive emails directly onto the contact or company they belong to, turning your inbox into organized, searchable business records. Every contact, task and event can carry shared notes and files, so your team stops losing information across personal inboxes and drives.
As a customer relationship management and business information manager, Epesi also doubles as an extensible module framework: add inventory, invoicing, project tracking or any custom module your business needs, growing it into a full ERP.
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