Atomic CRM is unclaimed —

Atomic CRM

A full-featured CRM toolkit for personalized solutions.·marmelab.com

Atomic CRM is an open-source CRM toolkit built for developers to customize and deploy for their own teams. It provides contact management, task and note tracking, deal pipelines, and activity history, plus advanced capabilities like SSO, a Kanban board, email-to-note capture, API access, and an AI-assisted development harness. It can be self-hosted on your own infrastructure or run as a managed hosting service on Supabase.

What it's for

Organizing and managing contacts in one placeCreating tasks and setting remindersTaking notes on customer interactionsImporting and exporting CRM dataManaging a sales deals pipelineTracking activity history across emails, tasks and dealsLogging in via enterprise SSO (Google, Azure, Keycloak, Auth0)Visualizing sales process with a drag-and-drop Kanban boardCapturing email communications automatically as notes via CCEnriching contact profiles with avatars pulled from the webIntegrating with other systems via APIAccessing and managing customer data from a mobile appQuerying and updating the CRM using an AI assistant via MCP Server

Features 20

Aggregated activity history across emails, tasks and deals
API integration for connecting other systems
Automatic contact avatar enrichment
Built-in AI development harness (Claude Code agents: developer, reviewer, tester, documenter)
Contact organization and management
Custom pages for additional functionality
Customizable deals pipeline
Drag-and-drop Kanban board for sales process
Email-to-Note capture via CC
Extensible, fully controllable data model/schema
Full UI theming and customization
Import and export of CRM data
Internationalization with UI translations and localized numbers/dates
MCP Server for connecting AI assistants to query/update CRM data
Mobile app for on-the-go access, including offline note dictation
Note-taking on customer interactions
Single Sign-On (SSO) via Google, Azure, Keycloak, Auth0
Strong typing via TypeScript
Swappable components with third-party libraries
Task creation with automated reminders

At a glance

free tieropen sourceself-hostableAPI

TypeWeb app

DeploymentHybrid

PlatformsWeb

Fordevelopers, small teams, growing teams, large organizations

CompanyMarmelab

Integrations

GoogleAzureKeycloakAuth0SupabaseGitHubGitHub PagesClaude Code

Complianceself-reported

SOC 2ISO 27001HIPAA

Resources

Docs

Pricing

Paid hosting plans are priced in euros (Starter €25/month, Team €50/month). Enterprise pricing is custom and available on request.

Open-SourceFree

Free, self-hosted version of the full product.

Unlimited data & storage; self-managed on your own infrastructure

Starter€25/mo

Managed hosting plan for small teams.

Up to 1,000 contacts; 1 GB storage included

Team€50/mo

Marked as 'Most popular'; 10x the capacity of Starter, for growing teams.

Up to 10,000 contacts; 10 GB storage included

EnterpriseQuote

Custom pricing, contact sales ('Let's talk').

Unlimited contacts & storage; dedicated instance