About ERPNext

ERPNext is a comprehensive open-source ERP platform built on the Frappe Python framework that covers accounting, inventory, HR, payroll, manufacturing, CRM, sales, and purchasing in a single integrated system. Businesses can self-host for free or use Frappe Cloud for managed hosting, with no per-user licensing fees.

Pros & Cons

Pros

No licensing fees â€” genuinely free open-source software with GPL license
Covers accounting, HR, inventory, manufacturing, and CRM in one platform
Deeply customizable with custom fields, forms, and workflows via Frappe
Large active community with extensive documentation and forums

Cons

Key Features

Financial accounting with multi-currency and tax compliance

Inventory and warehouse management with batch/serial tracking

Manufacturing with Bill of Materials and Work Orders

HR and payroll with leave management and expense claims

CRM with lead tracking, quotations, and sales orders

Project management with Gantt charts and time tracking

Purchasing and supplier management workflows

Customizable via Frappe Framework without heavy coding

Pricing

Self-Hosted

Free

Full ERP functionality
Unlimited users
Community support
You manage infrastructure

Frappe Cloud

$10/month

Featured In

#1

7 Best Open-Source ERP Systems for Small & Mid-Size Businesses (2026)

Best overall for SMBs — the only open-source ERP with unlimited users, zero licensing fees, and managed cloud hosting starting at $10/month.

#3

Best Tools for Operations Managers at Manufacturing Plants (2026)

Best free option for technically capable manufacturers who want complete ERP without licensing costs

ERPNext