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Atomic CRM

Open-source CRM built with React and Supabase

CRM & Business Apps ★ 1.4k stars Medium setup MIT

Atomic CRM is an open-source CRM toolkit by Marmelab, built with React and Supabase. It manages contacts, deals, tasks, and notes with a kanban-style sales pipeline and is designed to be customized as a starter kit.

Official siteSource code

Key features

  • Kanban sales pipeline
  • Contact and deal management
  • Tasks and notes
  • Built on Supabase

Strengths

  • Released under the MIT license
  • First-class Docker support for quick deployment
  • Active community (1.4k GitHub stars)
  • Written in TypeScript

Is Atomic CRM secure?

OSV.dev has no published security advisories for Atomic CRM's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Atomic CRM replaces

Self-hosted HubSpot alternativesSelf-hosted Pipedrive alternatives

Health badge

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SelfHostIndex: 84 · excellent

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