Atomic CRM vs Twenty

Comparing two open source alternatives to Salesforce. Use the comparison below to decide which one fits your needs.

Atomic CRM

MIT

A full-featured open-source CRM built with React, shadcn/ui, and Supabase for managing contacts, deals, tasks, and notes.

AGPL-3.0

A modern, open-source CRM built as a community-driven alternative to Salesforce.

	Atomic CRM	Twenty
License	MIT	AGPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	1,205	55,460
Forks	775	8,677
Open Issues	23	173
Last Commit	Aug 21, 2026	Aug 24, 2026
First Released	May 30, 2024	Dec 1, 2022
Categories	Customer Relationship Management Tools	Customer Relationship Management Tools
Tags	#crm #contacts	#crm

A free and open-source Laravel CRM for SMEs and enterprises with full customer lifecycle management.

Open-source CRM with native AI agent support, 30 MCP tools, REST API, and self-hosting capabilities.

A modern, open-source CRM by the Frappe team, built for sales teams to manage leads and deals efficiently.

A free and open-source ERP and CRM platform for businesses, foundations, and freelancers of any size.

Open source CRM platform for managing contacts, leads, sales pipelines, and customer relationships.

A fully featured open-source enterprise CRM built as a community fork of SugarCRM.