twentyhq/twenty Alternatives

Choose this when you need a Node.js/React system that combines CRM with ERP accounting and invoicing rather than a CRM-only codebase.

Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React

Choose this when you want a modular PHP ERP/CRM suite with many localisation and industry modules instead of a code-first CRM platform.

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

Choose this when you need a mature, feature-heavy PHP/MySQL CRM compatible with SugarCRM-style workflows rather than a build-your-own platform.

SuiteCRM - Open source CRM for the world

Choose this when you are in a Ruby on Rails codebase and want a lightweight embeddable CRM instead of a separate TypeScript product.

Ruby on Rails CRM platform

Choose this when you want a self-hosted PHP CRM with click-configured entities and a mature extension ecosystem instead of a custom-coded CRM core.

EspoCRM – Open Source CRM Application

Choose this when you need a Java-based AI CRM that can be privately deployed in a Chinese technology environment.

🔥 Cordys 是由飞致云匠心打造的新一代的开源 AI CRM 系统，深度融合信息化、数字化与智能化能力，支持私有化部署，全面保障企业数据安全与主权。

Choose this when you need a low-code suite to configure CRM alongside WMS/MES/ERP instead of writing code against a CRM platform.

最新版全面支持AI智能！通过自然语言操作业务数据，支持 Skills/工具/知识库/MCP。高度可配置化的国产企业管理系统，企业内部可免费商用！零代码/低代码快速搭建WMS库存管理、MES生产报工、CRM客户管理、HRM人事管理，以及 TMS/ERP 等

Choose this when you want a Symfony-based PHP CRM with B2B sales workflows and configurable pipelines rather than a lean code-first foundation.

OroCRM - an open-source Customer Relationship Management application.

Choose this when you want a BSD-licensed Python/Django system that handles both CRM and ERP in one smaller codebase.

koalixcrm is an Open Source Python CRM and ERP based on django

Choose this when you are building a PHP/JS business suite and want CRM as one module rather than a dedicated CRM repository.

Webasyst PHP/JS Framework: CRM, CMS, ecommerce, helpdesk, teamwork, automation, cloud apps for business.

Choose this when you want an early-stage Pipedrive-style sales CRM UI rather than a broader extensible CRM platform.

Building a modern alternative to Pipedrive that is 10x more intuitive.

Choose this when you want conversational AI to drive CRM actions in Java instead of a UI/API-first codebase.

开源 AI CRM，Salesforce 开源替代 + ChatGPT 式 AI 助手：客户管理、知识库查询、任务执行，全程对话完成。Open-source AI CRM and Salesforce alternative powered by conversational AI.

Choose this when you want a ready-to-run CRM on the Frappe low-code Python/MariaDB stack instead of a NestJS/React codebase.

Fully featured, open source CRM

Choose this when you are already building in Laravel and want CRM as an installable package instead of a standalone product.

Open Source Laravel CRM Package

Choose this when your workflows are driven by AI agents and you need a CRM exposing agent-native actions rather than a general developer platform.

Comp AI CRM is an open source, CRM designed for AI agents. Agentic-first CRM.

Choose this when you want a TypeScript/React/PostgreSQL CRM built on Next.js/Prisma with invoicing and documents instead of a NestJS/GraphQL monorepo.

NextCRM — Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadcn/ui. CRM, projects, invoicing, documents, email client & AI features.

Choose this when you need a long-established Java ERP/CRM suite for legacy integration rather than a modern TypeScript CRM platform.

iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS

Choose this when you need a smaller Django CRM for freelancers with tasks and email marketing rather than a scalable multi-tenant platform.

Open Source CRM for Startups and enterprises. Django + SvelteKit · Self-hosted · Multi-tenant · Free forever