Replace.so logoReplace.so
A

Atomic-crm

Open-source alternative toAAttio

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

Atomic-crm website screenshot

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

JJavaScript
GGitHub Actions
TTypeScript
BBash
DDocker
NNodeJS
CCSS
EESLint
TTailwind
RReact
VVite
VVitest
ZZod
RRadix UI
LLucide Icons
SShadcn
JJSX
PPlaywright
nnvm
PPrettier
SStorybook

Tools similar to Atomic-crm