01
Truly open — no catch
Many "open-source" ERPs (Odoo, Flectra, Axelor) ship a deliberately crippled free edition and paywall the half you need. ERPNext doesn't. The entire product is free and complete under the GPL — yours, forever.
Flagship · Managed Open-Source ERP
ERPNext is the open-source ERP platform Noiz deploys, hosts, secures, customises and supports as its flagship managed service. The full enterprise suite proprietary vendors charge a fortune to rent — running on infrastructure you control, with no per-seat licence and no lock-in.
01 / The case for open
Proprietary ERP — Sage, Oracle NetSuite, SAP — bills you per seat forever, holds your data on its cloud, and dictates the terms of your own business systems. Open-source ERP flips the model.
Proprietary · Sage / Oracle / SAP
Open Source · ERPNext by Noiz
02 / The choice
Noiz evaluated the serious open-source ERP platforms — the famous ones and the obscure ones — feature by feature. ERPNext won the flagship slot. Five reasons.
01
Many "open-source" ERPs (Odoo, Flectra, Axelor) ship a deliberately crippled free edition and paywall the half you need. ERPNext doesn't. The entire product is free and complete under the GPL — yours, forever.
02
One of the largest and most active communities in open-source ERP — and fully free under the GPL, marketplace included. That means longevity, fast fixes, available talent, and a ready-made feature for almost anything you need.
03
Accounting, inventory, manufacturing, CRM, HR & payroll, projects, retail and point-of-sale — a complete business suite out of the box, not a bag of parts you have to assemble first.
04
Its low-code architecture lets Noiz shape it to your exact processes — and build entire custom applications directly into it — quickly and affordably, instead of forcing your business to bend to the software.
05
ERPNext is part of the Noiz stack. Noiz already hosts it, configures it, builds on it and trains teams on it — so when you hand it over, you're handing it to a specialist, not an experiment.
03 / The field, compared
Against the open-source alternatives Noiz evaluated — including Odoo, the one most people have heard of, whose free edition is the cautionary tale.
| Platform | Free & complete | Who controls it | Community | Out-of-box features | Customisation | Noiz managed support |
|---|---|---|---|---|---|---|
| ERPNext// flagship | Fully open | Frappe + community | Large & active | Broadest, turnkey | Low-code, fast | ★ Fully managed |
| Dolibarr | Fully open | Dolibarr Foundation | Large | Broad, SME-focused | Easy (PHP) | Evaluated — not yet |
| Apache OFBiz | Fully open | Apache Foundation | Stable | Deep, framework-first | Heavy build | Evaluated — not yet |
| Tryton | Fully open | Tryton Foundation | Small | Strong accounting core | Moderate | Evaluated |
| Odoo// reference | Open-core — paywalled | Odoo S.A. (commercial) | Large | Broad — but gated | Moderate | Not offered |
// Also evaluated and ruled out: Flectra (open-core, like Odoo), Axelor (network-copyleft, single-vendor), ERP5 (powerful but arcane), iDempiere (enterprise-heavy, niche). Noiz keeps the homework on file.
04 / Straight answers
No salesperson's "everything's perfect"
ERPNext isn't the only good open-source ERP, and Noiz won't pretend it is. For a very small business or a freelancer, Dolibarr — lightweight and dead-simple — can be the leaner, smarter call. For an organisation with deeply bespoke processes and the engineering to back it, Apache OFBiz is a formidable framework. Noiz rates both, and will say so if one fits you better.
But Noiz offers full managed support for one platform today — ERPNext — because real depth of expertise beats a long menu of things done shallowly. Managed support for other platforms may follow. ERPNext is the flagship now, and the one Noiz stands behind end to end.
05 / The service
Everything the big proprietary vendors do for Sage, Oracle or SAP — Noiz does for ERPNext, on infrastructure you control.
// Deploy
Stood up and running on managed, isolated infrastructure. No DIY server wrangling, no half-finished install.
// Host & isolate
Runs on a dedicated, kernel-isolated managed server, backed up on a schedule. Your data, your environment — not a shared box.
// Configure
Chart of accounts, Irish and EU VAT, payroll, approval workflows — set up to match how you operate from the start.
// Customise & build
New modules and full custom applications developed directly into ERPNext, so it fits your processes instead of the reverse.
// Secure
Patched, monitored and defended by a security-first MSP. The platform that runs your business, run safely.
// Support & train
Defined response times and support hours — not a ticket void — plus hands-on training so your admins and users own the system day to day.
// Net result: the capability of a Sage or NetSuite rollout, on software you own, hosted where you control it, supported by one specialist team.
Deploy ERPNext on infrastructure you control, with a team that builds it, secures it, supports it and trains your people.
$ noiz deploy erpnext --managed