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ERP · head to head

Dynamics AX vs iDempiere

Dynamics AX logo

Dynamics AX

ERP

Comprehensive ERP for enterprise operations

From
$210/month
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

  • Only iDempiere has a free tier, so it costs nothing to try first.
  • Each has a real cost: Dynamics AX dynamics 365 Finance is 210 USD per user per month paid yearly, and Finance Premium is 300 USD per user per month paid yearly; 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: Dynamics AX covers Financial management, iDempiere covers Application dictionary.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Dynamics AX and iDempiere actually diverge.

Attributes where Dynamics AX and iDempiere differ
AttributeDynamics AXiDempiere
Starting price$210/monthFree
Pricing modelsubscriptionOpen source, no licence fee
Free tierNoYes
PlatformsCloud, Web, MobileWeb, Self-hosted, Docker, Linux, Windows
Founded1975Unknown

Identical on both: user rating (Not yet rated), category (ERP).

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 Dynamics AX

  • Financial management
  • Supply chain
  • Project accounting
  • Human resources
  • Power BI
  • Power Apps
  • Office 365
  • Azure

Only in iDempiere

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

Both cover

  • Manufacturing

What people use each for

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

Dynamics AX

  • Core financial management and accounting for large enterprisesnot iDempiere
  • Consolidating multi entity and multi currency finance operationsnot iDempiere
  • Manufacturing and supply chain operations on the Dynamics 365 platformnot iDempiere

iDempiere

  • A distributor wants multi-organisation, multi-currency accounting and warehouse costing without a per-user ERP licence that scales with headcount.not Dynamics AX
  • 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 Dynamics AX
  • 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 Dynamics AX
  • 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 Dynamics AX

Where each one falls short

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

Dynamics AX

  • Dynamics 365 Finance is 210 USD per user per month paid yearly, and Finance Premium is 300 USD per user per month paid yearly
  • Higher capacity and storage entitlements are reserved for the Premium tier
  • Copilot Credits for agent features are bought separately, either pre purchased with up to 20 percent off for committed units or paid as consumed
  • Agent features require a separate Azure subscription

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

Dynamics AX

$210/month
  • Finance$210/month
    • General ledger
    • Accounts payable
    • Accounts receivable
  • Operations$210/month
    • Supply chain
    • Manufacturing
    • Inventory

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 Dynamics AX if

  • You need financial management.
  • You work on Cloud, Web, Mobile.
  • You also want supply chain.
Dynamics AX 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 Dynamics AX or iDempiere better?
Neither clearly leads. Dynamics AX starts at $210/month and iDempiere at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dynamics AX or iDempiere?
iDempiere has a free tier; the other does not. Paid plans start at $210/month for Dynamics AX and Free for iDempiere.
Does Dynamics AX or iDempiere run on more platforms?
Dynamics AX runs on Cloud, Web, Mobile. iDempiere runs on Web, Self-hosted, Docker, Linux, Windows.
Can I use iDempiere for free?
Yes. iDempiere has a free tier, so you can try it without paying. Dynamics AX starts at $210/month.
What is Dynamics AX best used for?
Dynamics AX is most often used for core financial management and accounting for large enterprises, consolidating multi entity and multi currency finance operations, manufacturing and supply chain operations on the dynamics 365 platform. Of those, core financial management and accounting for large enterprises and consolidating multi entity and multi currency finance operations are not what iDempiere is typically brought in for.
What can Dynamics AX do that iDempiere cannot?
Dynamics AX covers Financial management, Supply chain, Project accounting, Human resources. iDempiere covers Application dictionary, OSGi plug-in architecture, Multi-organisation accounting, Materials management. Both handle Manufacturing.

Answered from the vendors’ own pages

Dynamics AX: Where can I find Dynamics 365 Finance & Operations pricing?

Microsoft directs visitors to a dedicated pricing overview page and encourages starting a free trial. Specific pricing tiers and costs are not displayed on the main product landing page.

Source
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.

Dynamics AX: Does Microsoft Dynamics 365 offer a free trial?

Yes. Microsoft emphasizes the availability of a free trial option throughout the Dynamics 365 landing page, though specific trial duration is not specified.

Source
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.

Dynamics AX: What Dynamics 365 applications are included in the Finance & Operations suite?

The platform includes Sales, Customer Service, Finance, Supply Chain Management, and Business Central applications, each with their own pricing structures.

Source
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.

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