Engineering made simple.

But not simpler.

What we do

We carry out IT-intensive projects to solve engineering problems.

How we do what we do

By leveraging state-of-the-art computer science into 4.0-ready industries.

Why we do what we do

Because we want to add value to our clients’ products & services by shifting paradigms.

Browse our project portfolio

Finite elements in the cloud


No need to install any extra software


No need to buy extra hardware


Get results in less than one minute


Share your projects with other people


Use it from a tablet or smartphone

Industry 4.0-ready

Cloud, mobile, collaborative & agile

Compute mechanical stresses in less than one minute directly from your browser

Either from Onshape…

Sign in into Onshape, make sure you are subscribed to CAEplex in the App Store, open your Part Studio and add a new CAEplex tab.

…or directly here

Sign in into, create a new project from a new geometry, drag your CAD file, confirm and click on start a new project.

Not a point-and-click guy? Be our guest and knock yourself out with our…

Free and open source engineering back-ends


Wasora, a general maths tool and framework


Fino, a free finite element solver


milonga, a free nuclear reactor analysis code

Say “modeling” not “simulation”

By Jeremy Theler | Founder & CEO of Seamplex

Richard M. Stallman, founder and president of the Free Software Foundation and founding father of the GNU Project, has a long been repeating “say GNU, not Linux” although he has not had much success. In the same sense, from this corner of the world I will begin a similar battle. I claim “say modeling, do not say simulation” when referring to solving engineering problems—solid or fluid mechanics,1, thermal conduction, radiation transport, electromagnetism, etc.— using computational mechanics techniques. At least not when the equations are deterministic instead of stochastic.