Is IQMS or Yonyou better?

Neither clearly leads. IQMS starts at $1200/month and Yonyou at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, IQMS or Yonyou?

IQMS starts at $1200/month and Yonyou at On request.

Does IQMS or Yonyou run on more platforms?

IQMS runs on Cloud, On-premise, Web. Yonyou runs on Web.

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 Yonyou is typically brought in for.

What can IQMS do that Yonyou cannot?

IQMS covers Single database ERP and MES, Real time machine monitoring, Production scheduling, Quality management.

ERP · head to head

IQMS vs Yonyou

IQMS

ERP

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

From: $1200/month
Rated: -

Full review Website

Yonyou

ERP

Chinese enterprise digital transformation platform spanning PaaS and SaaS services

From: On request
Rated: -

Full review Website

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.; Yonyou no pricing is published anywhere on the site for any of its three tiered products (YonBIP, YonSuite, Chanjet); the only path to cost is a phone sales line or a contact form for a custom quote and demo
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which IQMS and Yonyou actually diverge.

Attributes where IQMS and Yonyou differ
Attribute	IQMS	Yonyou
Starting price	$1200/month	On request
Pricing model	subscription	quote
Platforms	Cloud, On-premise, Web	Web
Founded	1994	Unknown

Identical on both: 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 Yonyou

Nothing recorded that IQMS does not also cover.

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

Yonyou

Finance and accounting management for enterprisesnot IQMS
Human resources and payroll processingnot IQMS
Supply chain and procurement managementnot IQMS
Manufacturing and production planningnot IQMS
Project and asset managementnot 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.

Yonyou

No pricing is published anywhere on the site for any of its three tiered products (YonBIP, YonSuite, Chanjet); the only path to cost is a phone sales line or a contact form for a custom quote and demo
Product selection depends on company size tier (large enterprise, growth stage, small/micro) rather than a single scalable plan, so buyers must first identify which of the three separately branded products applies to them

Pricing, plan by plan

IQMS

$1200/month

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

Yonyou

On request

No published plan breakdown. See the Yonyou 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 Yonyou if

Nothing in the data separates Yonyou from IQMS on the points above - pick on price and on how each one feels to use.

Yonyou review

Questions people ask

Is IQMS or Yonyou better?: Neither clearly leads. IQMS starts at $1200/month and Yonyou at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, IQMS or Yonyou?: IQMS starts at $1200/month and Yonyou at On request.
Does IQMS or Yonyou run on more platforms?: IQMS runs on Cloud, On-premise, Web. Yonyou runs on Web.
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 Yonyou is typically brought in for.
What can IQMS do that Yonyou cannot?: IQMS covers Single database ERP and MES, Real time machine monitoring, Production scheduling, Quality management.

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.

Yonyou: How much does Yonyou cost?

Yonyou does not publish pricing on its website. Contact sales at 4006-600-577 or use the contact form to request pricing. The company offers tailored solutions for large enterprises, growing companies, and small businesses.

Source

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.

Yonyou: What ERP solutions does Yonyou offer?

Yonyou offers YonBIP for large enterprises, YonSuite for mid-market SaaS applications, and Chanjet for small and micro enterprises. All integrate AI, data, and process capabilities.

Source

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.

Yonyou: How long has Yonyou been in business?

Yonyou has 38 years of market presence in the Asia-Pacific region and positions itself as globally leading in ERP solutions.

Source

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.

IQMS vs Yonyou

IQMS

Yonyou

The short version

Where they differ

What each one covers

Only in IQMS

Only in Yonyou

What people use each for

IQMS

Yonyou

Where each one falls short

IQMS

Yonyou

Pricing, plan by plan

IQMS

Yonyou

Which should you pick?

Choose IQMS if

Choose Yonyou if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on IQMS

More on Yonyou

Keep looking

Other head to heads