* [IDURAR 4.1.1](https://github.com/idurar/idurar-erp-crm) – MERN-stack ERP/CRM offering invoicing, accounting, quotes, inventory, and customer management with Ant Design frontend.

* [Atomic CRM v1.5.0](https://github.com/marmelab/atomic-crm) – Full-featured CRM built with React, shadcn-admin-kit, and Supabase.

* [Open Mercato v0.4.8](https://github.com/open-mercato/open-mercato) – AI-supportive, modular framework for building enterprise-grade CRM, ERP, and commerce backends with customizable modules and multi-tenant support.

* [Frappe CRM v1.60.3](https://github.com/frappe/crm) – Simple, customizable customer relationship management tool for modern sales teams with lead/deal management, Kanban boards, and telephony integrations.

* [PowerX v1.0.1](https://github.com/ArtisanCloud/PowerX) – AgentOS-based platform for AI agents and CRM workflows, providing MCP, gRPC/REST, SDKs, IAM/RBAC, event bus, and DB/flow layers.