Design and stress-test any service or network system — visually, in your browser.

Build a model on a canvas, run experiments with confidence intervals, let the optimizer find the cheapest design that meets your target, and watch it animate. No code. Free to use.

A quick tour of the whole studio: what you can build, what it computes, and the materials below — a one-pager, a whitepaper, and the live app.

What is YourSim Studio?

YourSim Studio is a visual, browser-based studio for discrete-event simulation and design optimization. Model airports, hospitals, banks, factories, restaurants, or a global corporate network as a flow of work through limited resources — then answer “how will it behave?” and “what’s the cheapest design that meets my service target?”. It runs the open-source YourSim Engine in your browser.

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Build on a canvas

Drag 12 block types — queues, resources, routing, batching, pools — and collapse/replicate sub-systems (×N) to model big topologies cleanly.

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Experiment & optimize

KPIs with 95% CIs, percentiles and over-time charts; a Cross-Entropy optimizer finds the lowest-cost staffing that meets your targets.

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Present & ask AI

Animate the run and export an MP4; a built-in AI companion helps build, explain and tune models in plain English.

Open core: the Studio app is free to use; the engine underneath is open source (MIT) and on npm as @plantagoai/yoursim-engine.

📄 1 page

One-pager

What Studio is, who it’s for, and what it does — at a glance.

Read →

📘 whitepaper

Whitepaper

The approach, architecture, methods, and where it fits — in a few pages.

Read →

🚀 try it

Live app

Open Studio and build a model in minutes — templates included.

Launch →

▶ demo · soon

Watch it run

A short guided walkthrough — coming soon (recorded with Studio’s own MP4 export).

Coming soon