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Tech riderRev. 5 Oct 2026

MES AI

Ch 017.4of 31 Manufacturing Execution Systems
  1. 1Runs onAPI, Linux, Mac, self-hosted, Web, Windows
  2. 2CostsFree plan
  3. 3Work order managementYes
  4. 4Quality managementYes
  5. 5Lot and serial traceabilityYes
  6. 6Shop-floor data captureYes
  7. 7Real-time dashboardsYes
  8. 8Deploymenton-premise
8 lines stated Written from the maker's own pages: github.com
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Overview

MES AI is ranked #1 of 31 in manufacturing execution systems on Specifiction. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan.

MES AI plans and pricing

All plans
MES AI Free Free and open-source MES framework github.com · 5 Oct 2026

Compared on manufacturing execution systems

Free plan
Yesgithub.com
Work order management
Yesgithub.com
Quality management
Yesgithub.com
Lot and serial traceability
Yesgithub.com
Shop-floor data capture
Yesgithub.com
Real-time dashboards
Yesgithub.com
Deployment
on-premisegithub.com
ERP integration
Yesgithub.com

Facts

Product
MES AI is an open-source Manufacturing Execution System framework for tailoring manufacturing workflows, integrations, and user experiences.github.com · 5 Oct 2026
Applications
It includes design-time, runtime, ERP simulator, equipment simulator, and WIP client browser applications.github.com · 5 Oct 2026
Capabilities
The runtime supports WIP processing, dispatching, inventory activity, shop-floor execution, and hold or disposition handling.github.com · 5 Oct 2026
Customization
Built-in and user-defined plugins can add REST endpoints, event handlers, equipment behavior, dispatch strategies, and integration logic.github.com · 5 Oct 2026
API and events
The server exposes a versioned REST API and WebSocket event stream for near-real-time updates.github.com · 5 Oct 2026
Integrations
Optional integration dependencies include OPC UA, MQTT, SAP, SQL Server, Oracle, Modbus, Redis, STOMP, and AVEVA historian integration work.github.com · 5 Oct 2026
Databases
PostgreSQL is the default database, and SQL Server and Oracle are also supported.github.com · 5 Oct 2026
Security
The server enforces authentication and role-based access control across API and UI-backed workflows.github.com · 5 Oct 2026
Testing
The project describes server-side unit tests and end-to-end SQA coverage for key design-time and runtime workflows.github.com · 5 Oct 2026
Tryout
The repository links to test drives of its MES applications that require no authentication.github.com · 5 Oct 2026
Support
The project asks users to email comments or issues to [email protected].github.com · 5 Oct 2026
Intended users
The framework is intended for teams that want to adapt MES workflows and integrations to their own manufacturing operations.github.com · 5 Oct 2026
Purpose
MES AI is an open-source Manufacturing Execution System framework for teams tailoring MES workflows, integrations, and user experiences to their operations.github.com · 5 Oct 2026
Core workflows
Its design-time client configures products, routes, dispositions, equipment, plugins, and master data, while the runtime client processes WIP and shop-floor execution.github.com · 5 Oct 2026
Web applications
The project includes browser-based design-time, runtime, ERP simulator, equipment simulator, and WIP client applications.github.com · 5 Oct 2026
Extensibility
Plugins can add REST endpoints, event handlers, equipment behavior, dispatch strategies, and integration logic.github.com · 5 Oct 2026
ERP flows
An ERP simulator exercises inbound planning, order release, and outbound reporting flows without a real ERP connection.github.com · 5 Oct 2026

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Where it ranks on Specifiction

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Sources