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Head-to-head · Manufacturing Execution Systems

Siemens Opcenter vs Emerson DeltaV MES

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Siemens Opcenter #1 in Manufacturing Execution Systems 9.4/10 Pricing on request · 30-day trial Free trial✓ 6 of 6 features Explore Opcenter
Emerson DeltaV MES #6 in Manufacturing Execution Systems 9.0/10 Pricing on request ✓ 4 of 6 features Visit Emerson

Siemens Opcenter leads on 0 checks, Emerson DeltaV MES on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSiemens Opcenter · 9.4/10
  • Free trialonly Siemens Opcenter
  • Most featuresSiemens Opcenter · 6 of 6

Siemens Opcenter scores higher on our rubric for manufacturing execution systems: 9.4 against 9.0 out of 10; our editors rank them #1 and #6.

Siemens Opcenter is the better fit for enterprise manufacturers needing broad MES coverage. Emerson DeltaV MES is the better fit for batch manufacturers needing electronic records.

  • Siemens Opcenter fits best

    Enterprise manufacturers needing broad MES coverage

  • Emerson DeltaV MES fits best

    Batch manufacturers needing electronic records

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Side by side

Feature Siemens Opcenter 9.4/10 Visit ↗ Emerson DeltaV MES 9.0/10 Visit ↗
At a glance
Editor score 9.4 9.0
Ranking #1 in Manufacturing Execution Systems #6 in Manufacturing Execution Systems
Best for Enterprise manufacturers needing broad MES coverage Batch manufacturers needing electronic records
Pricing model Paid Paid
Starting price Pricing on request · 30-day trial Pricing on request
Free plan Not checked yet Not checked yet
Free trial 30 days —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web
Support Phone, Tickets, Community, Docs Email, Live chat, Phone, Tickets, Docs · 24/7
Integrations 6 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Siemens Opcenter 6/6 · Emerson DeltaV MES 4/6
Work order management ✓ (best) Not checked yet
Quality management ✓ ✓
Lot and serial traceability ✓ ✓
Shop-floor data capture ✓ ✓
Real-time dashboards ✓ (best) Not checked yet
ERP integration ✓ ✓
Specs
Deployment Hybrid Hybrid
Our review
Pros
  • Covers execution, quality, traceability, scheduling, and shop-floor data capture
  • Connects with ERP, PLM, CMMS, machines, and shop-floor systems
  • Supports web and self-hosted deployment with a 30-day Opcenter X trial
  • Strong electronic batch records and audit trails for production events
  • Covers recipes, materials, genealogy, equipment, and operator guidance
  • Connects ERP, LIMS, CMMS, and process-control systems
Cons
  • Contact-sales pricing makes direct cost comparison harder
  • The 30-day trial applies specifically to Opcenter X
  • Its portfolio structure may require careful product selection
  • Pricing requires a contact-sales process
  • Primarily focused on life sciences and batch manufacturing workflows
  • Access spans centralized-server modules and SaaS workflow options
Our verdict

Siemens Opcenter is a manufacturing operations management portfolio for manufacturers that need more than production tracking alone. It combines manufacturing execution, quality management, production planning and scheduling, manufacturing…

Read the review →

Emerson DeltaV MES is a manufacturing execution system designed primarily for life sciences production. It brings electronic batch records, workflow and recipe authoring, material dispensing, inventory, genealogy, equipment-state…

Read the review →
  1. Siemens OpcenterManufacturing Execution Systems 9.4Pricing on request · 30-day trial
  2. Emerson DeltaV MESManufacturing Execution Systems 9.0Pricing on request

Strengths and trade-offs

  • Siemens Opcenter — where it wins

    • Covers execution, quality, traceability, scheduling, and shop-floor data capture
    • Connects with ERP, PLM, CMMS, machines, and shop-floor systems
    • Supports web and self-hosted deployment with a 30-day Opcenter X trial

    Where it doesn't

    • Contact-sales pricing makes direct cost comparison harder
    • The 30-day trial applies specifically to Opcenter X
    • Its portfolio structure may require careful product selection

  • Emerson DeltaV MES — where it wins

    • Strong electronic batch records and audit trails for production events
    • Covers recipes, materials, genealogy, equipment, and operator guidance
    • Connects ERP, LIMS, CMMS, and process-control systems

    Where it doesn't

    • Pricing requires a contact-sales process
    • Primarily focused on life sciences and batch manufacturing workflows
    • Access spans centralized-server modules and SaaS workflow options
  • Siemens Opcenter9.4/10 · Pricing on request · 30-day trial

    A broad MES portfolio for manufacturers that need execution, quality, traceability, and planning.

    Explore OpcenterFull verdict →
  • Emerson DeltaV MES9.0/10 · Pricing on request

    A focused MES for batch records, traceability, quality review, and regulated production workflows.

    Visit EmersonFull verdict →

More comparisons

All manufacturing execution systems comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update