ERPNext Complete Guide: Open-Source ERP for SMBs & Manufacturers
A thorough guide to ERPNext — the open-source ERP built on the Frappe Framework. Covers core modules including accounting, human resources, manufacturing, CRM, project management, and asset tracking. Learn how to deploy, customize, and integrate ERPNext for small and medium businesses.
Planning a rollout? ECOSIRE delivers ERPNext implementation services: requirements, configuration, data migration and training.
はじめに
ERPNext を起動して実行するには、次の手順に従ってください。
Choose Your Deployment Method
Deploy ERPNext on Frappe Cloud (managed hosting), a self-hosted server using Docker, or a manual bench installation on Ubuntu. Frappe Cloud is recommended for teams without dedicated DevOps.
Run the Setup Wizard
Complete the setup wizard to configure your company, fiscal year, chart of accounts, currency, and initial users. This creates the foundational data structure for all modules.
Configure Core Modules
Enable the modules you need — Accounts, HR, Manufacturing, CRM, Projects. Configure each module with your business rules, workflows, and approval hierarchies.
Import Master Data
Use the Data Import Tool to bulk import customers, suppliers, items, chart of accounts, and employee records from CSV files. Validate data before import to avoid duplicates.
Customize & Go Live
Add custom fields, print formats, and workflow rules to match your business processes. Train users, run parallel operations for a week, then transition to ERPNext as your primary system.
Accounting & Financial Management
Double-entry accounting with multi-currency support, automated journal entries, and real-time financial reporting.
- Chart of Accounts setup with hierarchical account groups for balance sheet and profit-and-loss reporting
- Automated invoicing with payment terms, tax templates, and multi-currency support for global operations
- Bank reconciliation with CSV import and automated matching against invoices and journal entries
- Financial statements — trial balance, profit & loss, balance sheet, and cash flow generated in real time
- Budget tracking per cost center or project with alerts when spending exceeds thresholds
Human Resources & Payroll
Manage the full employee lifecycle — recruitment, onboarding, attendance, leave management, payroll processing, and appraisals.
- Employee master with personal details, employment history, skills, and document management
- Leave management with configurable leave types, allocation policies, and approval workflows
- Attendance tracking with biometric integration, geofencing, and shift assignment
- Payroll processing with salary structures, deductions, tax calculations, and payslip generation
- Recruitment pipeline from job opening to offer letter with interview scheduling and scorecards
- Performance appraisals with goal setting, self-assessment, and manager review cycles
Manufacturing & Production
Plan and execute production orders with Bill of Materials, work orders, and quality inspection workflows.
- Multi-level Bill of Materials (BOM) with operations, sub-assemblies, and scrap management
- Production planning based on sales orders, material availability, and workstation capacity
- Work order management with operation-level tracking and real-time work-in-progress updates
- Quality inspection at receiving, in-process, and final stages with pass/fail criteria
- Subcontracting workflows for outsourced manufacturing with raw material tracking
CRM & Sales Pipeline
Track leads, manage opportunities, and close deals with integrated quotation and sales order workflows.
- Lead capture from web forms, email, and imports with automatic assignment rules
- Opportunity pipeline with kanban view, probability scoring, and expected revenue tracking
- Quotation templates with item-level pricing, discounts, and terms and conditions
- Sales order to delivery note to sales invoice flow with automatic stock reservation
- Territory and sales partner management for distributed sales teams
Projects & Asset Management
Plan projects with task dependencies and timesheets. Track fixed assets with depreciation schedules and maintenance logs.
- Project templates with task dependencies, milestones, and Gantt chart visualization
- Timesheet tracking linked to projects and tasks for accurate costing and billing
- Fixed asset register with straight-line and written-down-value depreciation methods
- Asset maintenance scheduling with preventive maintenance plans and service history
- Project profitability reports combining revenue, expenses, and timesheet costs
ベスト プラクティス
Start with core modules (Accounting + Inventory) and enable additional modules incrementally to reduce change management complexity
Use the Permission Manager to configure role-based access carefully — avoid giving all users System Manager access
Create custom print formats for invoices, quotations, and delivery notes to match your brand identity
Set up naming series conventions early — changing document naming after go-live creates confusion and broken references
Back up your database daily and test restore procedures monthly to ensure business continuity
避けるべき一般的な落とし穴
Skipping the chart of accounts setup and using defaults that do not match your country accounting standards
Not defining warehouse structure properly, leading to incorrect stock valuations and inventory reports
Over-customizing with client scripts before understanding built-in features that may already solve the need
Running bench update on production without testing on a staging environment first — this can break custom apps
Ignoring the Frappe versioning system and making direct database edits that bypass validation and audit trails
主要な統合
Shopify & WooCommerce
Sync products, orders, and inventory between ERPNext and your ecommerce storefront for unified multi-channel management.
Payment Gateways
Integrate Stripe, PayPal, Razorpay, and other payment providers for online invoice payments and subscription billing.
Google Workspace
Connect Google Calendar for scheduling, Gmail for email integration, and Google Drive for document management within ERPNext.
Biometric Devices
Integrate ZKTeco and other biometric attendance devices to automatically sync employee check-in and check-out records.
Taxjar & Avalara
Automated tax calculation and compliance for US-based businesses with real-time rate lookups and filing support.
よくある質問
Is ERPNext really free and open source?
Yes. ERPNext is 100% open source under the GNU GPLv3 license. You can download, modify, and deploy it without licensing fees. Frappe Cloud offers paid managed hosting starting at $50/month if you prefer not to manage infrastructure yourself.
How does ERPNext compare to Odoo?
ERPNext is fully open source with all modules included free, while Odoo uses an open-core model where enterprise features require paid licensing. ERPNext is Python-based (Frappe Framework) vs Odoo's Python-based ORM. ERPNext suits SMBs wanting a complete free ERP, while Odoo offers a larger ecosystem of apps and partners for enterprise deployments.
Can ERPNext handle manufacturing with complex BOMs?
Yes. ERPNext supports multi-level BOMs with sub-assemblies, operations routing, work orders, and quality inspections. It handles make-to-order and make-to-stock scenarios with production planning based on sales orders and material availability.
What technical skills are needed to customize ERPNext?
Basic customization (custom fields, print formats, workflows) requires no coding. Advanced customization uses Python for server-side logic and JavaScript for client-side scripts within the Frappe Framework. Docker and Linux administration skills are needed for self-hosted deployments.
How do I migrate from QuickBooks or Tally to ERPNext?
Export your chart of accounts, customer/supplier masters, and opening balances as CSV files. Use ERPNext's Data Import Tool to bulk import records. For complex migrations involving transaction history, consider hiring a certified ERPNext partner to ensure data integrity and audit trail continuity.
ERPNextに関するサポートが必要ですか?
ECOSIRE は、専門家による実装、カスタマイズ、継続的なサポートを提供します。まずは無料相談から始めましょう。