One engineer.
The entire pipeline.
Ask one agent for the run you want. It drives the software you already license, carries the part between packages, and tells you what came back.
Built to sit on top of
We’re building the CAD-to-FEA handoff first. The others follow once that one works.
One ask, start to finish
Ask once. It does the rest.
Here’s one example run: a CubeSat bus from SolidWorks into Thermal Desktop and back again.
01 · SolidWorks
Ask, right where you're working
Type what you want in the tool you're already in.
02 · SolidWorks
It shows you the plan first
You see every step before anything happens, and the one step that writes a file is flagged. Nothing runs until you approve it.
03 · Transfer
It moves the part across
Geometry, assembly structure and part names go over as they are. Nobody rebuilds anything by hand on the other side.
04 · Thermal Desktop
It prepares the model for you
The model is imported ready for simulation.
05 · Thermal Desktop
It runs the case and spots the problem
The agent simulates based on your specifications and summarizes the findings.
06 · Back in SolidWorks
It takes the fix back to the CAD
The model is transferred back from simulation with preset improvements.
Vertical AI for engineering software
One agent, not a menu of them.
You shouldn’t have to know which package a task belongs to. Ask once. Simulace decides what to open, drives it, and reports back in the language of the problem rather than the software.
Run the hot case on the CubeSat bus and tell me if anything is close to its limit.
SolidWorks
Thermal Desktop
Opened the model, ran HOT_EOL, read the solver output.
Ansys Fluent
Battery box peaks at 47.2 °C against a 40 °C limit, 7.2 °C over. Everything else clears by 6 °C or more.
every tool call logged · traceable at design review
Each package gets its own agent that knows that software properly. You never pick between them.
Two choices, made independently
Neither one is an upsell of the other.
Deployment
Cloud
orCompute you don't have to own, and one shared space where cross-package work is natural.
Local
Everything runs on your machines. Nothing leaves your network. No exceptions, no telemetry.
AI
Agentic
orAn agent operates the software for you: opens the model, runs the case, reads the output, tells you what happened.
Non-agentic
The integration layer alone, with no model in the picture. A complete product, not a stripped-down mode.
Meet the team.
NASA · Thermal analysis and CAD for CubeSats
U.S. Army Research Laboratory · ML models and structural analysis of hypersonic projectiles
International Robotics Team · CAD and simulation of rover arm designs
NASA · Thermal analysis and CAD for CubeSats
Allegis Group · ML models and an AI agent for streamlining sales and optimizing spread
Maryland Robotics Center · Pathfinding algorithm development for UAVs
Waitlist
Get in early.
Simulace is in active development. We’re taking on a small number of early teams to build against real pipelines. Tell us what you run and we’ll be in touch.