Assembly Line

Siemens Opcenter vs StreamPipes

Siemens Opcenter and StreamPipes are both manufacturing (mrp/mes) software. Siemens Opcenter is a commercial product from Siemens. StreamPipes is open source under Apache-2.0, with 752 GitHub stars.

Which to pick

Pick Siemens Opcenter when
A large manufacturer with complex plant operations wants MES tied to Siemens PLM and automation.
Pick StreamPipes when
A manufacturing team wants non-programmers to wire up machine data pipelines and dashboards on their own infrastructure.

Side by side

What it does

Siemens' manufacturing operations management portfolio: MES, advanced planning and scheduling, quality and lab management.

An Apache industrial IoT toolbox for connecting sources like OPC UA and S7, building streaming pipelines in a graphical editor and exploring time-series data on dashboards.

Watch out

It is a portfolio of products needing specialist integrators and substantial investment.

Runs as several services on Docker or Kubernetes and needs care to operate; still below 1.0.

Ready for

Production-ready

Usable

Runs as

Self-hosted server and cloud service

Self-hosted server

Built with

Not published

Java, TypeScript and Angular

Source code

Closed source, sold by Siemens

Open source, Apache-2.0 (permissive)

What the license allows

Closed source: you use it under the maker's terms and cannot change or resell the code.

You can build it into a product you sell, as long as you keep its copyright notice.

How widely known

No Wikipedia article of its own

752 GitHub stars

How established

Not known

Established: started 8 years ago, latest release release/0.98.0.

Other comparisons

More manufacturing (MRP and MES) systems

Every manufacturing (mrp/mes) product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.