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Head-to-head · Manufacturing Execution Systems

Plex MES vs Eyelit MES

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Plex MES #2 in Manufacturing Execution Systems 9.2/10 Pricing on request ✓ 6 of 6 features Visit Plex MES
Eyelit MES #15 in Manufacturing Execution Systems 7.4/10 Pricing on request ✓ 6 of 6 features Visit Eyelit

Plex MES leads on 0 checks, Eyelit MES 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 scorePlex MES · 9.2/10

Plex MES scores higher on our rubric for manufacturing execution systems: 9.2 against 7.4 out of 10; our editors rank them #2 and #15.

Plex MES is the better fit for cloud-first manufacturers needing mobile workflows. Eyelit MES is the better fit for manufacturers needing quality and OEE depth.

  • Plex MES fits best

    Cloud-first manufacturers needing mobile workflows

  • Eyelit MES fits best

    Manufacturers needing quality and OEE depth

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 Plex MES 9.2/10 Visit ↗ Eyelit MES 7.4/10 Visit ↗
At a glance
Editor score 9.2 7.4
Ranking #2 in Manufacturing Execution Systems #15 in Manufacturing Execution Systems
Best for Cloud-first manufacturers needing mobile workflows Manufacturers needing quality and OEE depth
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet —
Free trial — —
Deployment Cloud, Mobile Cloud, Self-hosted
Platforms Web, iOS, Android Web
Integrations 4 integrations 4 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Plex MES 6/6 · Eyelit MES 6/6
Work order management ✓ ✓
Quality management ✓ ✓
Lot and serial traceability ✓ ✓
Shop-floor data capture ✓ ✓
Real-time dashboards ✓ ✓
ERP integration ✓ ✓
Specs
Deployment Cloud Not checked yet
Our review
Pros
  • Finite scheduling covers jobs, work centers, and resource availability
  • Closed-loop quality connects control plans with production workflows
  • Mobile support covers production, inventory, scanning, and shop-floor work
  • Deep quality workflows include SPC, CAPA, nonconformance, and e-signatures.
  • Tracks lot, batch, serial, kit, and sub-assembly genealogy.
  • Supports cloud, on-premise, and hybrid deployment models.
Cons
  • Pricing requires contacting sales for an annual subscription
  • Cloud deployment is the documented model rather than on-premises deployment
  • Its broad scope may exceed the needs of manufacturers seeking one narrow MES function
  • Numeric pricing is not published; buyers are directed to request a demo.
  • The listed platform is web-based only.
  • Its broad scope may be more than teams seeking a narrow MES need.
Our verdict

Plex MES is a cloud-based manufacturing execution system from Rockwell Automation for discrete and process manufacturers. It brings production management, finite scheduling, operator control panels, closed-loop quality management,…

Read the review →

Eyelit MES is a manufacturing execution system for sectors including semiconductor, automotive, medical device, electronics, aerospace and defense, battery and solar, and food and beverage. It is designed for both single-facility and…

Read the review →
  1. Plex MESManufacturing Execution Systems 9.2Pricing on request
  2. Eyelit MESManufacturing Execution Systems 7.4Pricing on request

Strengths and trade-offs

  • Plex MES — where it wins

    • Finite scheduling covers jobs, work centers, and resource availability
    • Closed-loop quality connects control plans with production workflows
    • Mobile support covers production, inventory, scanning, and shop-floor work

    Where it doesn't

    • Pricing requires contacting sales for an annual subscription
    • Cloud deployment is the documented model rather than on-premises deployment
    • Its broad scope may exceed the needs of manufacturers seeking one narrow MES function

  • Eyelit MES — where it wins

    • Deep quality workflows include SPC, CAPA, nonconformance, and e-signatures.
    • Tracks lot, batch, serial, kit, and sub-assembly genealogy.
    • Supports cloud, on-premise, and hybrid deployment models.

    Where it doesn't

    • Numeric pricing is not published; buyers are directed to request a demo.
    • The listed platform is web-based only.
    • Its broad scope may be more than teams seeking a narrow MES need.
  • Plex MES9.2/10 · Pricing on request

    A broad cloud MES for manufacturers that need connected production, quality, inventory, and mobile workflows.

    Visit Plex MESFull verdict →
  • Eyelit MES7.4/10 · Pricing on request

    A broad MES for manufacturers that need quality, traceability, OEE, and ERP integration.

    Visit EyelitFull 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