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ERP · head to head

IQMS vs SAP S/4HANA

IQMS logo

IQMS

ERP

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

From
$1200/month
Rated
-
Full reviewWebsite
SAP S/4HANA logo

SAP S/4HANA

ERP

SAP's current ERP, running only on the HANA database, with a migration deadline behind it

From
$5000/month
Rated
-
Full reviewWebsite

The short version

  • 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.; SAP S/4HANA implementation and integration costs routinely run to several times the software cost, and the subscription clock typically starts long before go live, so the first contract year buys much less usable production time than the headline suggests.
  • They diverge on capability: IQMS covers Single database ERP and MES, SAP S/4HANA covers HANA in-memory database.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IQMS and SAP S/4HANA actually diverge.

Attributes where IQMS and SAP S/4HANA differ
AttributeIQMSSAP S/4HANA
Starting price$1200/month$5000/month
PlatformsCloud, On-premise, WebCloud, Windows, Linux
Founded19941972

Identical on both: pricing model (subscription), free tier (No), 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 SAP S/4HANA

  • HANA in-memory database
  • Core finance
  • Supply chain and manufacturing
  • Country localisations
  • Fiori interface
  • Deployment options
  • Business Technology Platform
  • Embedded analytics

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 SAP S/4HANA
  • A repetitive discrete manufacturer running many short jobs where scheduling depends on knowing real machine availabilitynot SAP S/4HANA
  • An automotive component supplier that must meet EDI release schedules and hold traceability to satisfy a customer auditnot SAP S/4HANA
  • A plant currently reconciling an ERP against a separate MES and finding the two never agreenot SAP S/4HANA

SAP S/4HANA

  • An existing ECC customer facing the end of mainstream maintenance and choosing between migration and replacementnot IQMS
  • A multinational needing statutory compliance and consolidation across many countries in one system of recordnot IQMS
  • A large manufacturer whose supply chain complexity exceeds what mid-market ERP can modelnot IQMS
  • A group standardising a fragmented estate of divisional ERP systems onto a single templatenot 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.

SAP S/4HANA

  • Implementation and integration costs routinely run to several times the software cost, and the subscription clock typically starts long before go live, so the first contract year buys much less usable production time than the headline suggests.
  • Custom ABAP from an ECC installation must be assessed against the simplification list and either retired or rebuilt, and this remediation is normally the largest and most underestimated line in a brownfield conversion.
  • The public cloud edition constrains modification by design, so organisations that depend on non-standard processes are pushed either to change the process or to pay for the private edition, and that decision is often made after the contract is signed.
  • SAP intends extensions to live on the separately licensed Business Technology Platform, so the extensibility model that makes upgrades safe also adds a second subscription and a second set of skills to the total cost.
  • Exit is effectively impossible at reasonable cost, because the data model, the accumulated configuration and the trained staff around a large installation represent a switching cost that outweighs any competing vendor's discount, so the decision binds for a decade or more.

Pricing, plan by plan

IQMS

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

SAP S/4HANA

$5000/month
  • Cloud Standard$5000/month
    • Core ERP functionality
    • Cloud deployment
    • Real-time analytics
  • Cloud Premium$8000/month
    • Advanced features
    • AI and ML capabilities
    • Priority support

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 SAP S/4HANA if

  • You need hana in-memory database.
  • You work on Cloud, Windows, Linux.
  • You also want core finance.
SAP S/4HANA review

Questions people ask

Is IQMS or SAP S/4HANA better?
Neither clearly leads. IQMS starts at $1200/month and SAP S/4HANA at $5000/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IQMS or SAP S/4HANA?
IQMS starts at $1200/month and SAP S/4HANA at $5000/month.
Does IQMS or SAP S/4HANA run on more platforms?
IQMS runs on Cloud, On-premise, Web. SAP S/4HANA runs on Cloud, Windows, Linux.
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 SAP S/4HANA is typically brought in for.
What can IQMS do that SAP S/4HANA cannot?
IQMS covers Single database ERP and MES, Real time machine monitoring, Production scheduling, Quality management. SAP S/4HANA covers HANA in-memory database, Core finance, Supply chain and manufacturing, Country localisations.

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.

SAP S/4HANA: What is the actual deadline for leaving ECC?

SAP has set mainstream maintenance for the older Business Suite to end in 2027, with paid extended maintenance available for a further period to 2030. Confirm the current dates and terms with SAP directly, because the commercial detail has been adjusted more than once and it determines your negotiating window.

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.

SAP S/4HANA: Greenfield or brownfield?

Brownfield carries your existing configuration and custom code forward, which is faster to start and slower to finish because everything must be remediated. Greenfield rebuilds on standard processes, which costs more in change management and leaves a cleaner system. The right answer depends mostly on how much of your existing configuration you would defend to a board.

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.

SAP S/4HANA: Is the public cloud edition cheaper?

To run, generally yes. Whether it is cheaper overall depends on whether your processes fit within its extensibility limits. If they do not, the savings evaporate into workarounds or into a move to the private edition.

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.

SAP S/4HANA: How should I approach pricing negotiation?

Treat licence, infrastructure, BTP, the integrator and the internal backfill as one number and negotiate against it. Also settle indirect and digital access terms explicitly in writing, since usage from connected systems has been a recurring source of unbudgeted cost.

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