OpenMES
8.5#1 in manufacturing execution systemsFrom €5,000 a yearFree planAndroidiOSWebAPI
VisitOpenMES vs Siemens Opcenter
Siemens Opcenter
7.0#2 in manufacturing execution system (mes) softwareWebAPISelf-hostedWindows
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| Fact | OpenMES | Siemens Opcenter |
|---|---|---|
| Company legal name | The Enterprise terms identify the seller as NICE CODE spółka z ograniczoną odpowiedzialnością. | The maker is Siemens AG, a public technology company headquartered in Munich, Germany. |
| Extensibility | Community and core-team modules can be installed separately from the main application, including ZIP-installed modules. | G2 describes Opcenter as using Mendix low-code development and supporting custom applications and workflow extensions. |
| Headquarters | The seller address is ul. Irzykowskiego 3/40, 42-200 Częstochowa, Poland. | Munich, Germany |
| Licence | The core is distributed under GNU AGPL-3.0; modules use AFL-3.0 and commercial licensing is offered for some use cases. | Siemens customer agreements describe commercial order forms, license models and supplemental terms; Opcenter is not presented as open-source software. |
OpenMES plans
- CommunityFree
- Enterprise monthly€500 a month
- Enterprise annual€5,000 a year
- EnterprisePriced on request
Siemens Opcenter plans
- Opcenter X free trialFree
- Opcenter APSPriced on request
- Opcenter X EssentialsPriced on request
- Opcenter X StandardPriced on request
Pick OpenMES if…
OpenMES is described as built for small and mid-sized manufacturers. Its Enterprise offering addresses large-scale, multi-site, and regulated operations.
Pick Siemens Opcenter if…
Opcenter X is designed for small and medium-sized businesses seeking manufacturing operations software. The wider portfolio addresses manufacturers needing execution, quality, planning, scheduling, or manufacturing intelligence capabilities.