See Your Financial FutureBefore It Happens
Build portfolios, run thousands of Monte Carlo simulations, and visualize your wealth projections with interactive fan charts.

Everything you need to plan your financial future
Professional Monte Carlo simulation tools, designed for everyone.
Portfolio Builder
Create custom portfolios with intuitive weight sliders. Add any ticker, set allocations, and see your distribution in real-time.
Monte Carlo Simulation
Run up to 100,000 simulation paths to model thousands of possible market scenarios and see how your portfolio might perform.
Fan Chart Projections
Visualize P10, P50, and P90 percentile bands showing optimistic, expected, and conservative outcomes over your time horizon.
Goal Analysis
Set a target amount with inflation rate, and see if your strategy can achieve it. Get real-time suggestions as you plan.
Smart Suggestions
Get instant suggestions while filling your form — required SIP, initial amount, or projected shortfall — plus detailed recommendations after simulation.
Allocation Snapshots
Every simulation captures your exact portfolio allocation at that moment, so you can always see what was actually simulated.
From portfolio to projection in minutes
Three simple steps to visualize your financial future.
Build Your Portfolio
Add tickers to your portfolio and set weight allocations. Use the slider or enter exact percentages — weights must total 100%.
Configure & Simulate
Set your target amount, initial investment, monthly SIP, time horizon, and inflation rate. Get instant suggestions as you type.
Analyze Results
View your fan chart with P10/P50/P90 projections. Set a target goal to see your success probability and get recommendations.
Understand your range of outcomes
Our interactive fan chart shows you the full distribution of possible futures. See the optimistic (P90), expected (P50), and conservative (P10) projections for your portfolio over time.
P90 — Best Case
Top 10% of simulation outcomes
P50 — Median Outcome
The most likely scenario
P10 — Conservative
Bottom 10% — plan for this

What our users say
See how Simulix is helping people plan their financial futures.
Finally, a tool that makes Monte Carlo simulations accessible. I can see exactly how my retirement portfolio might perform under different scenarios.
The fan chart visualization is incredibly intuitive. I love seeing the P10/P50/P90 bands — it really helps me understand my risk exposure.
Being able to set a target goal and see my probability of success has completely changed how I plan my investments.
Ready to see your financial future?
Create your first portfolio and run a Monte Carlo simulation in minutes. No credit card required.