Anyone with multiple brokers, ETFs, individual stocks and perhaps crypto quickly loses overview. Portfolio trackers solve this problem — they show your entire wealth in one place.

Why a Portfolio Tracker?

Most brokers only show positions held with them. If you use Trade Republic for savings plans, Interactive Brokers for active trading, and a crypto wallet, nowhere do you see the complete picture. A portfolio tracker aggregates everything.

1. Portfolio Performance (Free)

The gold standard among German retail investors. Open-source, completely free, runs locally on your computer.

Strengths: Detailed performance calculation, tax analysis, unlimited depots, complete privacy
Weaknesses: No mobile app, setup requires manual CSV imports, learning curve

2. Parqet (Freemium)

Modern web interface with automatic import from many German brokers.

Strengths: Auto-import (Trade Republic, Scalable, comdirect), beautiful visualizations, dividend tracking
Weaknesses: Premium features cost 7.99 euros/month

3. Tresor.one (Free)

Simple, free web tracker focused on ETF portfolios.

Strengths: Completely free, simple interface, good ETF comparison, X-Ray function
Weaknesses: Less detailed than Portfolio Performance

4. Delta (Mobile-First)

The best mobile app among trackers. Supports stocks, ETFs, crypto, NFTs and more.

Strengths: Excellent app (iOS + Android), automatic crypto wallet connection, push notifications
Weaknesses: Pro version costs 11.99 euros/month

5. Dieter Dashboard

Our own portfolio tracker — integrated with AI signals.

Strengths: Automatic broker connection via API, AI signals in portfolio context, risk metrics, rebalancing alerts
Weaknesses: Only for Dieter Investment Club members

Which Tracker to Choose?

Budget-conscious + detail-oriented: Portfolio Performance
Modern interface + auto-import: Parqet
ETF focus + free: Tresor.one
Mobile + crypto: Delta
AI trading integrated: Dieter Dashboard

Bottom Line: A portfolio tracker is not a luxury — it is the foundation for informed decisions. Those who do not know how their total portfolio stands cannot practice meaningful risk management.