idurar ERP/CRM: Free Full-Stack Business Management for Startups
Comprehensive open-source business platform that integrates accounting, invoicing, and CRM for tech founders needing an all-in-one solution. Built with Node.js and React. 8.4k+ GitHub stars.
8,430 stars3,027 forksJavaScriptUpdated 5/12/2026100% free Β· open source
What it does
Provides an all-in-one business management platform that handles accounting, sales, invoicing, and customer relationships for small to medium tech startups
When to use it
β’When you need a free, integrated system to track business finances and customer interactions
β’For early-stage startups wanting to consolidate multiple business tools into a single platform
β’When you want a customizable, open-source solution without expensive monthly subscriptions
Quick start
1Clone the GitHub repository using git clone https://github.com/idurar/idurar-erp-crm
2Install dependencies by running npm install in the project directory
3Configure your database connection in the .env file
4Launch the application with npm run dev
Ready-to-paste prompt
git clone https://github.com/idurar/idurar-erp-crm && cd idurar-erp-crm && npm install && npm run dev
Topics
accounting
accounting-software
crm
crm-platform
crm-system
e-commerce
ecommerce
erp
erp-application
erp-software
invoice
invoice-software
invoicing
invoicing-application
invoicing-software
mern-project
mern-stack
mongoose
open-source-crm
open-source-erp
What's inside β free to inspect
No purchase needed
Read the entire source before you build β unlike paid marketplaces that hide it behind a buy button.