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ERP · head to head

IQMS vs Java

IQMS logo

IQMS

ERP

Single database manufacturing ERP and MES, now sold by Dassault as DELMIAworks

From
$1200/month
Rated
-
Full reviewWebsite
Java logo

Java

ERP

Write once, run anywhere

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Java has a free tier, so it costs nothing to try first.
  • Each has a real cost: IQMS dassault Systemes acquired the product in 2018 and renamed it, which changed the sales channel, the support relationship and the roadmap owner, so a buyer needs explicit commitments on release cadence rather than a history of independence that no longer applies.; Java windows support limited to 64-bit operating systems only
  • They diverge on capability: IQMS covers Single database ERP and MES, Java covers Object-oriented programming.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IQMS and Java actually diverge.

Attributes where IQMS and Java differ
AttributeIQMSJava
Starting price$1200/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsCloud, On-premise, WebWindows, Linux, macOS
Founded19941995

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 IQMS

  • Single database ERP and MES
  • Real time machine monitoring
  • Production scheduling
  • Quality management
  • Preventive maintenance
  • Inventory and lot traceability
  • EDI
  • Financials

Only in Java

  • Object-oriented programming
  • Platform independence
  • Automatic memory management
  • Multithreading
  • Rich standard library
  • Strong typing
  • Exception handling
  • Reflection

What people use each for

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

IQMS

  • An injection moulding or plastics processor that needs cycle level machine data to cost jobs accuratelynot Java
  • A repetitive discrete manufacturer running many short jobs where scheduling depends on knowing real machine availabilitynot Java
  • An automotive component supplier that must meet EDI release schedules and hold traceability to satisfy a customer auditnot Java
  • A plant currently reconciling an ERP against a separate MES and finding the two never agreenot Java

Java

  • Enterprise application developmentnot IQMS
  • Android application developmentnot IQMS
  • Server-side and backend servicesnot IQMS
  • Large-scale distributed systemsnot IQMS

Where each one falls short

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

IQMS

  • Dassault Systemes acquired the product in 2018 and renamed it, which changed the sales channel, the support relationship and the roadmap owner, so a buyer needs explicit commitments on release cadence rather than a history of independence that no longer applies.
  • This is a discrete and repetitive manufacturing system, not a process one, so a batch producer needing formulation, potency, catch weight or co-product handling will hit capability gaps that configuration cannot close.
  • The product has an on premise heritage with an underlying commercial database, so a deployment carries database licensing and administration skills as costs that sit outside the ERP quote.
  • Its depth is on the shop floor rather than in the office, so organisations with complex multi-entity consolidation, international statutory reporting or sophisticated financial planning needs generally find the finance side thinner than the manufacturing side.
  • The knowledge base is split across two product names and two eras, so searching for help returns a mixture of IQMS-era community material and current DELMIAworks documentation, and it is not always obvious which applies to your version.

Java

  • Windows support limited to 64-bit operating systems only
  • Linux installation requires manual path configuration for most installation methods
  • macOS support limited to Intel x64 and Apple Silicon (AArch64) architectures

Pricing, plan by plan

IQMS

$1200/month
  • Standard$1200/month
    • Quality management
    • MES
    • Basic analytics
  • Premium$2500/month
    • Advanced analytics
    • AI capabilities
    • Priority support

Java

Free

No published plan breakdown. See the Java review.

Which should you pick?

Choose IQMS if

  • You need single database erp and mes.
  • You work on Cloud, On-premise, Web.
  • You also want real time machine monitoring.
IQMS review

Choose Java if

  • You need object-oriented programming.
  • You want to start without paying.
  • You work on Windows, Linux, macOS.
  • You also want platform independence.
Java review

Questions people ask

Is IQMS or Java better?
Neither clearly leads. IQMS starts at $1200/month and Java at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IQMS or Java?
Java has a free tier; the other does not. Paid plans start at $1200/month for IQMS and Free for Java.
Does IQMS or Java run on more platforms?
IQMS runs on Cloud, On-premise, Web. Java runs on Windows, Linux, macOS.
Can I use Java for free?
Yes. Java has a free tier, so you can try it without paying. IQMS starts at $1200/month.
What is IQMS best used for?
IQMS is most often used for an injection moulding or plastics processor that needs cycle level machine data to cost jobs accurately, a repetitive discrete manufacturer running many short jobs where scheduling depends on knowing real machine availability, an automotive component supplier that must meet edi release schedules and hold traceability to satisfy a customer audit, a plant currently reconciling an erp against a separate mes and finding the two never agree. Of those, an injection moulding or plastics processor that needs cycle level machine data to cost jobs accurately and a repetitive discrete manufacturer running many short jobs where scheduling depends on knowing real machine availability are not what Java is typically brought in for.
What can IQMS do that Java cannot?
IQMS covers Single database ERP and MES, Real time machine monitoring, Production scheduling, Quality management. Java covers Object-oriented programming, Platform independence, Automatic memory management, Multithreading.

Answered from the vendors’ own pages

IQMS: Is IQMS the same as DELMIAworks?

Yes. Dassault Systemes acquired IQMS in 2018 and markets the product as DELMIAworks. The underlying application, EnterpriseIQ, is the same lineage, but contracts, support and the sales channel are now Dassault's.

IQMS: Why choose this over an ERP plus a separate MES?

Because the interface between them is the usual failure point. One database means production status, scrap and costing agree by construction. The cost of that is a narrower product that suits a specific kind of manufacturer rather than any manufacturer.

IQMS: Does it suit process or batch manufacturing?

No. It was built around discrete and repetitive production. Formulation, potency adjustment and co-product handling are the domain of process ERP and you should look at a specialist for that.

IQMS: What should I check before buying under the current ownership?

Ask for the published release history since the acquisition, the support escalation path, who implements it in your region and whether they are Dassault staff or a partner, and what integration with the rest of the Dassault portfolio is assumed in the roadmap.

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