Is ERPNext really free?

The software is free and open source under the GPL-3.0 licence, with no per-user fees. You still pay for hosting, either on your own servers or on Frappe Cloud, and for implementation, customisation and support. Those costs are what to compare against Odoo's subscriptions.

What is the difference between Odoo Community and Odoo Enterprise?

Odoo Community is the open-source core. Odoo Enterprise is the licensed edition built on it, and adds apps and features such as payroll, the spreadsheet app, official mobile apps, advanced manufacturing controls and the Studio customisation tool. Most businesses comparing Odoo are really comparing its paid plans.

Which is easier to customise?

Both are highly customisable, in different ways. ERPNext is built on the Frappe framework, so custom forms, reports and workflows are created with the same tools the product itself uses. Odoo offers no-code changes through Studio on its paid plans and Python module development for deeper changes.

Can we move from one to the other later?

Yes, but treat it as a new implementation. Master data such as customers, items and chart of accounts can be migrated; customisations and workflows have to be rebuilt. Choosing carefully up front is far cheaper.

ERPNext vs Odoo 2026: Features, Pricing and Licences

Two open-source ERPs, two business models

Sound familiar?

Your business has outgrown spreadsheets and its accounting package. SAP and Oracle feel too big and too expensive, and every search for an alternative ends with the same two names: ERPNext and Odoo.

ERPNext and Odoo both cover accounting, inventory, sales, purchasing, manufacturing, HR and more, and both have open-source roots. The big difference is how they make money. ERPNext is fully open source under GPL-3.0 with no user fees; you pay for hosting and services. Odoo sells subscriptions per user per month for its Enterprise features, with a limited open-source Community edition.

Latest versions

ERPNext v16 arrived after almost two years of development. Frappe highlights custom financial reports, purchase expense booking, automatic closing stock posting, consolidated trial balances across companies, material requirements planning (MRP), inward subcontracting, serial and batch traceability, and stock reservation for work orders.

Odoo 19, released in September 2025, added AI agents that learn from your documents and take actions, natural-language search, faster cached views, and new localisations for more than 40 countries.

Sources: ERPNext version 16, Odoo 19 release notes.

ERPNext vs Odoo side by side

ERPNext and Odoo compared, September 2026
	ERPNext	Odoo
Latest version	v16	19
Licence	GPL-3.0, fully open source	Community: open source. Enterprise: licensed
Software cost	No per-user licence fees	Per user per month on paid plans; one app free
Managed hosting	Frappe Cloud, from $5 a month for a site	Odoo Online included in paid plans; Odoo.sh or on-premise on the Custom plan
Customisation	Frappe framework: custom doctypes, reports and workflows	Studio (paid plans) and Python modules
Open-source edition limits	None: all modules included	Community lacks payroll, spreadsheet, mobile apps and Studio, among others
AI features	Via integrations and custom apps	Built-in AI agents in Odoo 19

Odoo's prices vary by country and billing period, so check Odoo pricing for your region. Frappe Cloud prices are on Frappe Cloud pricing; the ERPNext licence is on GitHub.

Strengths and trade-offs

ERPNext

Pros

No per-user fees, so cost does not grow with headcount
Every module included in the open-source release
Customisation uses the same framework as the product
Self-host or use Frappe Cloud

Cons

Fewer ready-made apps than Odoo's large app store
Built-in AI is less developed than Odoo 19's
Implementation quality depends heavily on your partner

Odoo

Pros

Very broad range of official and third-party apps
Polished interface and built-in AI agents
Hosting, maintenance and support included in subscriptions

Cons

Per-user subscriptions grow with your team
Key features are Enterprise-only
Heavy customisation can complicate yearly version upgrades

How to choose

IfYou expect many users, or want costs that do not grow with headcount

ThenERPNext: no per-user licence fees.

IfYou need deep custom workflows specific to your business

ThenERPNext on Frappe: custom apps are first-class.

IfYou want many ready-made apps with minimal development

ThenOdoo: its app ecosystem is broader.

IfYou want built-in AI agents now

ThenOdoo 19, or ERPNext with a custom AI integration.

IfYou are not sure a packaged ERP fits at all

ThenRead custom ERP vs off-the-shelf software first.

Want both systems mapped to your processes?

Get a free consultation

Implementation matters more than the logo

ERP projects usually struggle because of poor process mapping, data migration and training, more often than because the wrong product was chosen. Whichever you pick, plan the rollout in phases; our ERP implementation guide explains how.

We implement and customise ERPNext and build Frappe apps. See our ERPNext and Frappe work and our ERP software development services.

Key takeaway

Choose ERPNext for full open source, no user fees and deep customisation on Frappe. Choose Odoo for the broadest app catalogue and built-in AI, and budget for per-user subscriptions.

Frequently Asked Questions

ERP & AutomationArticleTricolens

Written by

Vikas Patel

ERP & Frappe Development

ERPNext vs Odoo in 2026: Which Open-Source ERP Fits Your Business?