"How much will this line actually make?"
A discrete-event simulator for serial and assembly lines. It propagates the variability a real line has: breakdowns, setups, scrap, blocking, starvation. So the answer is what the line will deliver, not what the cycle times promise.
This is the product you buy. The other three come with it, because on its own it answers one question, and a line decision has four.
At the integration step it ships with. The test rejects anything above 4%, so the number is a build condition rather than a marketing line.
There is also a suite of model invariants: series adds, parallel is the maximum, the operator limits, variability never creates capacity. A number can be right by accident. A law cannot.
The line itself. What gets in its way. The statistical discipline that keeps a run from being an anecdote. And the conversion into money.
the physical topology
why the line does not deliver what the arithmetic promises
a run is not an anecdote
a line decision becomes a financial one
The recording travels as events, not as frames. The browser rebuilds the line at any instant: 1× to 300×, pause, drag back. None of that touches the server. And before recording, the app tells you how many hours fit your connection.
There is also a flow view over a photo of your plant: your stations laid on the real drawing, with per-product markers, buffer queues and the live bottleneck.
Chasing every feature of a general-purpose platform would make it complex and slow, and it still would not out-power the specialists. So some things are deliberately out.
A part revisiting an earlier station: semiconductor, PCB, plating, heat-treat. Supporting it would complicate the router for every user who does not need it.
It does not move throughput, OEE or $/year. By Little's Law any work-conserving discipline gives the same. It changes lateness per order, which is scheduling, and that is a different job.
The integrator steps at a quarter of the shortest cycle, so one sub-second field makes the whole line step that finely. Past a point it saturates and loses accuracy silently. A whole batch per cycle is fully supported.
We model the material handling that drives flow: conveyor transit and parts moving in batches. Fleet dispatch and secondary constrained resources stay out.
Removed in August 2026, and we would rather say so than leave it implied. It cost up to 186 runs and only fitted a short horizon, which overstates the main lever by about 25%.
Every limit, with its reason, on the capabilities page. Is your line somewhere in between? Tell us about it and we will say honestly whether it fits as it is.
The simulator says so on its own screen. Its financial page is an engineering estimate for screening: no working capital, no financing, no sales taxes, no inflation, no FX, no ramp-up, no residual value. When the number has to survive an investment committee, that work belongs to another product. It is in the same licence.
It fits the distribution to your data instead of assuming normal, which is exactly the variability input the simulator asks for. And Gage R&R answers first: can the measurement system see the variation you are trying to control?
It takes the gain the simulator predicted and builds the full case: two complete states subtracted line by line, with tax, working capital and FX. That is what survives a committee.
It stamps the success criterion before the measurement window opens, then checks in the data whether the predicted gain showed up. "Not confirmed" is a legitimate way to close.
One free month with the real software. If it does not find money, do not buy it.