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Head-to-head · Manufacturing Execution Systems

iTAC.MOM.Suite vs OpenMES

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score iTAC.MOM.Suite #13 in Manufacturing Execution Systems 7.6/10 Pricing on request ✓ 6 of 6 features Visit iTAC
OpenMES #18 in Manufacturing Execution Systems 7.2/10 Free plan Free plan✓ 6 of 6 features Visit OpenMES

iTAC.MOM.Suite leads on 0 checks, OpenMES on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreiTAC.MOM.Suite · 7.6/10
  • Free planonly OpenMES

iTAC.MOM.Suite scores higher on our rubric for manufacturing execution systems: 7.6 against 7.2 out of 10; our editors rank them #13 and #18.

iTAC.MOM.Suite is the better fit for industry 4.0 manufacturers needing integrated MES. OpenMES is the better fit for budget-conscious teams wanting open-source MES.

  • iTAC.MOM.Suite fits best

    Industry 4.0 manufacturers needing integrated MES

  • OpenMES fits best

    Budget-conscious teams wanting open-source MES

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature iTAC.MOM.Suite 7.6/10 Visit ↗ OpenMES 7.2/10 Visit ↗
At a glance
Editor score 7.6 7.2
Ranking #13 in Manufacturing Execution Systems #18 in Manufacturing Execution Systems
Best for Industry 4.0 manufacturers needing integrated MES Budget-conscious teams wanting open-source MES
Pricing model Paid Free
Starting price Pricing on request Free plan
Free plan Not checked yet ✓ (best)
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Email, Phone · 24/7 Email, Docs
Integrations 7 integrations 10 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features iTAC.MOM.Suite 6/6 · OpenMES 6/6
Work order management ✓ ✓
Quality management ✓ ✓
Lot and serial traceability ✓ ✓
Shop-floor data capture ✓ ✓
Real-time dashboards ✓ ✓
ERP integration ✓ ✓
Specs
Deployment Hybrid Hybrid
Our review
Pros
  • Covers planning, execution, quality, traceability and logistics
  • Connects ERP, PLM, SCADA, APS, IIoT and automation systems
  • Supports on-premises, cloud and hybrid deployment
  • Covers work orders, scheduling, OEE, quality, and traceability
  • Connects with MQTT, Modbus, OPC UA, REST APIs, ERP, and SCADA
  • Supports self-hosted deployment under the AGPL-3.0 license
Cons
  • Pricing requires a sales inquiry
  • Broad functionality may exceed narrow MES requirements
  • Best fit is discrete manufacturing rather than general operations
  • Self-hosting may require internal technical ownership
  • Enterprise modules and services are separate from the community edition
  • OpenMES Online is described as coming soon
Our verdict

iTAC.MOM.Suite is a modular Manufacturing Operations Management platform for discrete manufacturers in automotive, electronics, telecommunications, medical engineering, metal casting and energy. It combines MES and MOM functions across…

Read the review →

OpenMES is a web-based, open-source manufacturing execution system for small, mid-sized, and larger manufacturers. It brings together work-order lifecycle tracking, visual scheduling, shop-floor execution, quality checks, lot and serial…

Read the review →
  1. iTAC.MOM.SuiteManufacturing Execution Systems 7.6Pricing on request
  2. OpenMESManufacturing Execution Systems 7.2Free plan

Strengths and trade-offs

  • iTAC.MOM.Suite — where it wins

    • Covers planning, execution, quality, traceability and logistics
    • Connects ERP, PLM, SCADA, APS, IIoT and automation systems
    • Supports on-premises, cloud and hybrid deployment

    Where it doesn't

    • Pricing requires a sales inquiry
    • Broad functionality may exceed narrow MES requirements
    • Best fit is discrete manufacturing rather than general operations

  • OpenMES — where it wins

    • Covers work orders, scheduling, OEE, quality, and traceability
    • Connects with MQTT, Modbus, OPC UA, REST APIs, ERP, and SCADA
    • Supports self-hosted deployment under the AGPL-3.0 license

    Where it doesn't

    • Self-hosting may require internal technical ownership
    • Enterprise modules and services are separate from the community edition
    • OpenMES Online is described as coming soon
  • iTAC.MOM.Suite7.6/10 · Pricing on request

    An integrated MES and MOM suite for planning, execution, quality, traceability and shop-floor data.

    Visit iTACFull verdict →
  • OpenMES7.2/10 · Free plan

    A broad open-source MES for teams that need production, quality, traceability, and connectivity.

    Visit OpenMESFull verdict →

All manufacturing execution systems comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update