Atomic-crm
Atomic CRM is an open-source CRM for managing contacts, notes, tasks, communications, activities, and sales deals through a customizable React and Supabase app.

Total stars
Last 7 days
1,199
HostingSelf-hostable
LicenseMIT
LanguageTypeScript
Last commitJul 27, 2026
Latest releaseMar 10, 2026
Release frequency0.9 per year
Contributors22
Stars1,199
Forks768
Issues19
What it does
Atomic CRM is a full-featured, open-source CRM for organizing contacts, capturing communications as notes, recording activities, creating tasks and reminders, and managing sales deals in a Kanban pipeline. It supports data import and export, aggregated activity history, custom fields, theming, component replacement, and API-based integrations.
The application is built with React, shadcn-admin-kit, and Supabase. Users can test it through the documented online demo or run the complete project locally with Node, Make, and Docker; local startup provides the Vite frontend, Supabase services, and a Postgres database. Authentication can use Google, Azure, Keycloak, or Auth0.
Capabilities
#Customer relationship records and deal pipelines
#Configurable CRM data model
Categories
Built with
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