Softwr

Web Development · head to head

Drupal vs iDempiere

D

Drupal

Web Development

Open-source CMS for complex, structured content sites

From
Free
Rated
-
Full reviewWebsite
iDempiere logo

iDempiere

ERP

Community-governed open source ERP, CRM and supply chain built on Java, OSGi and PostgreSQL

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Drupal steep learning curve: concepts that are implicit in WordPress are explicit and must be configured; iDempiere there is no vendor, so there is no support contract, no service level agreement and nobody to escalate to; you either build the skills internally or you depend entirely on a local partner whose quality you must judge yourself.
  • They diverge on capability: Drupal covers Structured content modelling, iDempiere covers Application dictionary.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Drupal and iDempiere actually diverge.

Attributes where Drupal and iDempiere differ
AttributeDrupaliDempiere
PlatformsWeb, Linux, Self-hostedWeb, Self-hosted, Docker, Linux, Windows
CategoryWeb DevelopmentERP

Identical on both: starting price (Free), pricing model (Open source, no licence fee), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Drupal

  • Structured content modelling
  • Granular permissions
  • Multilingual
  • Views

Only in iDempiere

  • Application dictionary
  • OSGi plug-in architecture
  • Multi-organisation accounting
  • Materials management
  • Manufacturing
  • Workflow engine
  • Report and print engine
  • No paid edition

What people use each for

The jobs each tool is most often brought in to do.

Drupal

  • Government and university sites with complex content models and strict permissionsnot iDempiere
  • Multilingual sites where translation is structural rather than a pluginnot iDempiere
  • Publishers needing custom content types and editorial workflownot iDempiere

iDempiere

  • A distributor wants multi-organisation, multi-currency accounting and warehouse costing without a per-user ERP licence that scales with headcount.not Drupal
  • An organisation that has been caught by an open core vendor moving features into a paid tier wants an ERP with no company that can make that decision.not Drupal
  • A team needs heavy customisation of screens, fields and approval workflows that must survive version upgrades, which the application dictionary makes possible without forking.not Drupal
  • A public sector or university body in Latin America or Indonesia needs a locally supportable ERP where the source and the implementation skills are both available in-country.not Drupal

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Drupal

  • Steep learning curve: concepts that are implicit in WordPress are explicit and must be configured
  • Smaller developer pool than WordPress, and correspondingly higher build costs
  • Major version upgrades have historically been substantial projects, not routine updates
  • Considerably more machinery than a straightforward marketing site needs

iDempiere

  • There is no vendor, so there is no support contract, no service level agreement and nobody to escalate to; you either build the skills internally or you depend entirely on a local partner whose quality you must judge yourself.
  • It demands real Java, OSGi and PostgreSQL administration, so the running cost is a systems engineer rather than a subscription, and that engineer is harder to hire than a PHP developer.
  • The ZK-based interface is dense and dated, with a data-entry feel inherited from Compiere that staff used to modern software find hostile, which drives up training cost.
  • Localisation depends on community contribution, so tax, payroll and statutory reporting for your country may be absent, out of date or maintained by one person, and you may end up funding it yourself.
  • The documentation is a community wiki with gaps and stale pages, and much of the practical knowledge sits in forum threads and partner heads rather than in anything you can hand to a new administrator.

Pricing, plan by plan

Drupal

Free
  • DrupalFree
    • Full functionality
    • Commercial use permitted
    • Community support

iDempiere

Free
  • iDempiereFree
    • Full ERP, CRM and supply chain source
    • Unlimited users and organisations
    • No enterprise edition and no feature gating
  • Implementation partner$undefined/year
    • Local partners provide installation, configuration, training and support
    • Priced per engagement, not published
    • Realistically the only viable route for a production deployment

Which should you pick?

Choose Drupal if

  • You need structured content modelling.
  • You want to start without paying.
  • You work on Web, Linux, Self-hosted.
  • You also want granular permissions.
Drupal review

Choose iDempiere if

  • You need application dictionary.
  • You want to start without paying.
  • You work on Web, Self-hosted, Docker, Linux, Windows.
  • You also want osgi plug-in architecture.
iDempiere review

Questions people ask

Is Drupal or iDempiere better?
Neither clearly leads. Drupal starts at Free and iDempiere at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Drupal or iDempiere?
Drupal starts at Free and iDempiere at Free.
Does Drupal or iDempiere run on more platforms?
Drupal runs on Web, Linux, Self-hosted. iDempiere runs on Web, Self-hosted, Docker, Linux, Windows.
Can I use Drupal for free?
Both have a free tier, so you can try either at no cost before committing.
What is Drupal best used for?
Drupal is most often used for government and university sites with complex content models and strict permissions, multilingual sites where translation is structural rather than a plugin, publishers needing custom content types and editorial workflow. Of those, government and university sites with complex content models and strict permissions and multilingual sites where translation is structural rather than a plugin are not what iDempiere is typically brought in for.
What can Drupal do that iDempiere cannot?
Drupal covers Structured content modelling, Granular permissions, Multilingual, Views. iDempiere covers Application dictionary, OSGi plug-in architecture, Multi-organisation accounting, Materials management.

Answered from the vendors’ own pages

Drupal: Is Drupal free?

Yes, open source under the GPL. Costs are hosting, development and any commercial modules.

iDempiere: Is iDempiere the same as ADempiere or Compiere?

It shares the lineage. iDempiere forked from ADempiere in 2011 to rebuild the platform on OSGi, and it is the branch that remains actively developed.

Drupal: Drupal or WordPress?

WordPress is faster to launch, cheaper to staff and has a much larger plugin ecosystem. Drupal is stronger when the content model is genuinely complex and permissions are strict, which is why institutions favour it.

iDempiere: Is there a paid or enterprise edition?

No. There is no commercial owner and no feature gating. Money is spent on implementation partners and hosting, not on licences.

Drupal: Why is Drupal common in government and universities?

Structured content modelling, granular access control and multilingual support are core rather than bolted on, and those are exactly the requirements those sectors have.

iDempiere: What does it actually cost to run?

Nothing in licence fees, and a great deal in skills: expect a partner implementation and ongoing Java and PostgreSQL administration, which for a mid-sized company is comparable to a commercial subscription.

iDempiere: Which database does it need?

PostgreSQL or Oracle. PostgreSQL is the mainstream community choice and the one most partners deploy.

Share

Related pages

More on Drupal

More on iDempiere

Keep looking

Other head to heads