twentyhq/twenty
The open alternative to Salesforce, designed for AI.
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The open alternative to Salesforce, designed for AI.
Free and Open Source Enterprise Resource Planning (ERP)
通用客户与事项跟进系统：负责人/成员协作、动态团队、单人使用、搜索筛选及 CSV 导出（微信云开发）
Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.
Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co
NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.
Krayin CRM is Free & Open Source CRM Built with Laravel for Customer, Lead, and Sales Management.
Fully featured, open source CRM
Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.
Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)
Personal CRM. Remember everything about your friends, family and business relationships.
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.
Open-source CRM with native AI agent support. 37 MCP tools, REST API, self-hosted. Built with Laravel & Filament
A full-featured CRM built with React, shadcn/ui, and Supabase.
Online Accounting Software
LZ-Litchi（荔枝软件开发平台） 是一个基于 JDK 21、SpringBoot 3、Vue 3、VbenAdmin 构建的现代化企业级开发平台，采用前后端分离架构，内置 RBAC 权限管理、多租户、工作流、代码生成、国际化（i18n）、向量数据库以图搜图、系统监控、AI 大模型集成等核心能力。 平台提供完善的基础框架和丰富的业务模块，可快速构建管理后台、ERP、CRM、OA、AI智能应用等企业级系统，帮助开发者专注业务开发，降低重复开发成本，提升开发效率。同时支持多语言国际化，满足全球化业务场景需求。
The AI-Engineering Foundation Framework for business apps: open-source TypeScript, with multi-tenancy, RBAC, events and domain modules already decided as conventions and specs, so Cursor, Claude Code and Codex build features instead of re-deciding architecture. Start with 80% done.
EspoCRM – Open Source CRM Application
SuiteCRM - Open source CRM for the world
Self-hostable CRM template for WhatsApp — shared inbox, contacts, sales pipelines, broadcasts, and no-code automations. Fork it, brand it, host it.
🔥 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。
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.
L Harness — self-hosted LINE Official Account CRM: step messaging, broadcasts, forms and reservations, with MCP and TypeScript SDK. By Shudesu (野田修一).
A self-hosted open source application for managing your invoices, clients and payments.
Free, open-source church management software for people, families, groups, events, attendance, giving, volunteers, and more. No subscription. Your data is yours.
Open source ERP software. Built on modern PHP and bootstrap. Easy and powerful.
Serendipity is an open source toolkit for building performant, high-quality applications.
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
Sophisticated ERP, CRM, Point-Of-Sale, etc. Open source now. This system is developed since 1996.
OroCRM - an open-source Customer Relationship Management application.
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