

Stop following the market. Choose it.
WERIN puts the rigor of an institutional manager in your hands — no intermediary, no hidden fees, no compromise on data quality.
What fund managers do. What you can do.
WERIN gives you access to the same data and methodology as professional asset managers.
Your portfolio, your convictions
An S&P 500 ETF holds 500 companies with no filter. WERIN lets you build exactly what you want to hold — and understand why.
Informed selection, owned decision
Every stock is rated across 4 dimensions: Fundamentals, Momentum, ESG, Risk. One rating. One justification. Full transparency.
Test before you invest
Put your strategy against the 2008, 2020 crises and recovery cycles — on sources de données certifiées — before committing a single euro.
Results in 5 minutes flat
Define your criteria. WERIN generates your full diagnostic, scored and commented, in seconds. Not days.
Passive ETF vs WERIN
Same diversification. But with your investor signature.
Feature
ETF
WERIN
Full customization
✕
✓
Built-in ESG filter
✕
✓
Per-stock analysis
✕
✓
Historical backtesting
✕
✓
Low fees
✓
✓
Diversification
✓
✓
Build the portfolio you deserve.
20 free credits, no credit card. Your first full diagnostic in under 5 minutes.
No credit card
Results in 5 minutes