Best Manufacturing Execution System (MES) Software - Page 21

How Many Manufacturing Execution System (MES) Software Products Does G2 Track?

Total Products under this Category: 445

Category Stats (Oct 2026)

  • Average Rating: 4.43/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Aptean Process Manufacturing OEE (+5.33%) - Among all products in this category, Aptean Process Manufacturing OEE recorded the largest rating increase compared to last month

Last updated: October 21, 2026

How Does G2 Rank Manufacturing Execution System (MES) Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 2,700+ Authentic Reviews
  • 445+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Manufacturing Execution System (MES) Software

G2 Grid® for Manufacturing Execution System (MES) Software plotting products by satisfaction and market presence

Highlighted products: SAP Digital Manufacturing, MasterControl Manufacturing Excellence, Kinetic, Opcenter MOM, Ignition, Katana Cloud Inventory, AMFG, and AGW.

Underlying data: [Grid® JSON](https://www.g2.com/categories/manufacturing-execution-system/grids.json?focus%5B%5D=sap-digital-manufacturing&focus%5B%5D=mastercontrol-manufacturing-excellence&focus%5B%5D=epicor-kinetic&focus%5B%5D=opcenter-mom&focus%5B%5D=inductive-automation-ignition&focus%5B%5D=katana-cloud-inventory&focus%5B%5D=amfg&focus%5B%5D=agw)

NGIMES

NGIMES is a MES for the modern manufacturing environment.

Who Is the Company Behind NGIMES?

  • Seller: ATACHI SYSTEMS
  • Year Founded: 2007
  • HQ Location: San Jose, US
  • Twitter: @atachisystems
    57 Twitter followers
  • LinkedIn® Page: linkedin.com
    52 employees on LinkedIn®

Nstock

Who Is the Company Behind Nstock?

  • Seller: Nstock
  • Year Founded: 2025
  • HQ Location: Irvine, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Nulogy Smart Factory

Nulogy Smart Factory is production monitoring and OEE software for manufacturers running high-volume lines. It connects to machines old and new, through PLCs, wireless sensors, or Advantech modules, and shows real-time OEE, downtime, and throughput by plant, line, shift, and product. Smart Factory is part of the Nulogy Manufacturing Operating System (MOS). Nulogy has built software for manufacturers for more than 20 years. Plant managers use Smart Factory so they stop finding out about problems after the shift ends. In most plants, nobody knows whether yesterday was a good day or a bad one until someone builds the report. Short stops of two and three minutes add up to hours a week and never get written down. Smart Factory captures every stop from the machine signal, alerts the right person while the line is still down, and gives VPs of Operations running several plants one consistent way to compare sites. Results from Nulogy customers: - H&T Waterbury, a precision components manufacturer, was running on Excel and paper. Smart Factory found 9 hours of downtime every week hidden in micro-stops, and the plant cut micro-stops by 71%. - Louisiana Fish Fry, a food manufacturer, raised OEE 12% in its first 9 months on Smart Factory. Key capabilities: - Real-time OEE by facility, machine, shift, and product - Machine connectivity for any equipment, including plants with no PLCs - Automated downtime detection and categorization, with instant alerts - Scheduling integration that shows whether you will hit ship dates before it is too late - Quality tracking: scrap rates and quality events tied to production runs - Labor tracking: who worked which work orders, and when - Nora, a built-in AI assistant that answers questions about your production data and helps run root cause analysis - Tasks that track corrective actions and CI work to completion - Native condition-based monitoring solution - Open API to connect ERP, CMMS, and other systems - Mobile app for dashboards and alerts Who uses Smart Factory: plant managers, general managers, VPs of Operations, COOs, and continuous improvement leaders at food and beverage, precision components, metal stamping, and other high-volume manufacturers. Plants can start with machine monitoring and downtime tracking, then add maintenance, quality, and the rest of the Nulogy MOS without switching systems.

Who Is the Company Behind Nulogy Smart Factory?

  • Seller: Nulogy
  • Company Website:
  • Year Founded: 2002
  • HQ Location: Toronto, CA
  • Twitter: @nulogy
    1,022 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    119 employees on LinkedIn®

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Nysus MES

Nysus Solutions is a manufacturing software provider headquartered in Maumee, Ohio, delivering an integrated suite of MES, Quality, WMS, CMMS, and AI Scheduling…Nysus Solutions is a manufacturing software provider headquartered in Maumee, Ohio, delivering an integrated suite of MES, Quality, WMS, CMMS, and AI Scheduling applications for the shop floor. Its web-based platform connects directly to PLCs, robotics, and test equipment to drive traceability, OEE, and operational improvement, with custom software available to fit any manufacturing requirement.

Who Is the Company Behind Nysus MES?

Octave OnSite Production (Intergraph Smart Production)

Intergraph Smart Production Powered by NESTIX features a unique bottom-up approach to control the complete production process within yards and fabricators, based on Industry 4.0 concepts. With more than 400 customers, it’s a proven solution that contains all functionality for the work preparation, part nesting, and Numerical Control (NC) generation, with load balancing for material and resources in a single integrated solution

Who Is the Company Behind Octave OnSite Production (Intergraph Smart Production)?

OEE Tracker

Who Is the Company Behind OEE Tracker?

  • Seller: SCW.AI
  • Year Founded: 2014
  • HQ Location: Princeton, US
  • LinkedIn® Page: www.linkedin.com
    37 employees on LinkedIn®

OKULON

OKULON is a modular Manufacturing Execution System (MES) designed to digitally control and monitor complex manufacturing processes in real time. Developed from practical experience in production facilities across Europe, Asia, and the USA, OKULON offers a reliable, flexible, and clearly structured solution tailored for medium-sized manufacturing companies seeking economic production and comprehensive oversight of their operations. Key Features and Functionality: - Advanced Planning (AP): Enables intelligent production planning and supply chain control by processing all relevant data in real time, optimizing production processes, material scheduling, and supply chain management. - Production Cockpit (PC): Serves as an intuitive control instrument directly on the shop floor, combining all order-relevant information in a user-friendly interface, including integrated document management, shift calendars, and live overviews. - Logistics Module (LM): Optimizes material flow and ensures efficiency and precision in storage and transport processes through real-time monitoring and seamless integration with driverless transport systems. - Vision Board (VB): Provides flexible KPI dashboards and intelligent data visualization, allowing role-based views to filter data specifically for roles and tasks, turning complex data into clear decision-making bases. - Machine Data (MD): Ensures seamless and precise data collection directly from machines, enabling continuous monitoring of production processes for full transparency and maximum process reliability. - Operation Data (OD): Allows precise recording of manufacturing and process data, creating the basis for comprehensive production monitoring and significantly increasing the efficiency of the entire production process. Primary Value and Solutions Provided: OKULON addresses the challenges of modern manufacturing by offering a comprehensive MES that enhances transparency, efficiency, and control over production processes. Its modular design allows companies to select and implement the specific functionalities they need, ensuring a tailored fit to their unique requirements. By providing real-time data and insights, OKULON enables manufacturers to respond swiftly to disruptions, optimize resource utilization, and make informed decisions, ultimately leading to increased productivity and competitiveness in the market.

Who Is the Company Behind OKULON?

Olearia Digital Twins

Olearia Digital Twins puts the whole olive oil mill on one screen, in 3D: the extraction process, the cellar, traceability down to the plot, resources and applied AI. Built by AIXA AI (Granada, Spain) for olive oil mills and cooperatives. Deployments start with a pilot quoted per plant after a technical visit, and a live demo is available with no commitment. Part of Olearia (olearia.io), the platform for the olive oil value chain, alongside Olearia Agritech and Olearia Intelligence.

Who Is the Company Behind Olearia Digital Twins?

  • Seller: AIXA AI
  • Year Founded: 2025
  • HQ Location: Granada, ES
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

OneFACTORY

OneFACTORY software suite is a complete solution to automate production floors in modern electronics and other manufacturing industries.

Who Is the Company Behind OneFACTORY?

  • Seller: Unisoft
  • Year Founded: 1985
  • HQ Location: Orange, US
  • Twitter: @Unisoft_Cim
    167 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Opaius Loop

Opaius Loop is a B2B operations and quality workflow platform designed for teams in manufacturing, automotive, and industrial environments. It helps organizations track tasks, parts, recalls, and rework through structured workflows powered by AI-assisted insights. Teams use Opaius Loop to prevent costly errors, improve accountability, and maintain real-time visibility across operations. The platform is built for businesses that require traceability, process control, and continuous quality improvement.

Who Is the Company Behind Opaius Loop?

  • Seller: Opaius
  • Year Founded: 2022
  • HQ Location: Sheridan, US
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Opera MES

Who Is the Company Behind Opera MES?

  • Seller: Cybertec
  • Year Founded: 1991
  • HQ Location: Trieste, Friuli-Venezia Giulia
  • LinkedIn® Page: www.linkedin.com
    149 employees on LinkedIn®
Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated October 3, 2024