DKB Broker
BaFin
Postbank
BaFin
DKB Broker vs Postbank
Head-to-Head Comparison 2026
Our Verdict
DKB Broker has a higher rating of 4/5 compared to Postbank (3.6/5). DKB Broker offers 5 instrument types, while Postbank offers 4. Postbank has been in the market since 1909, making it the more experienced provider.
Comparison Table
| Criteria | DKB Broker | Postbank |
|---|---|---|
| Rating | 4/5 (950 reviews)✓ | 3.6/5 (1200 reviews) |
| Regulation | BaFin | BaFin |
| Fees | €10 flat fee per order (from €10,000: €25) | Custody fee €12.90/year (free from €50,000), order fee from €9.95 |
| Min. Deposit | 0 € | 0 € |
| Instruments | Stocks, ETFs, Funds, Bonds, Derivatives | Stocks, ETFs, Bonds, Funds |
| Platforms | DKB App, DKB Web Banking | Postbank Web, Postbank App |
| Options Trading | No, no options trading | No |
| Founded | 1990 | 1909 |
| Headquarters | Berlin | Bonn |
Detailed Comparison
Fee Comparison
DKB Broker: €10 flat fee per order (from €10,000: €25). Minimum deposit: 0 €.
Postbank: Custody fee €12.90/year (free from €50,000), order fee from €9.95. Minimum deposit: 0 €.
Product Range
DKB Broker (5 categories)
Postbank (4 categories)
Trading Platforms
DKB Broker
- DKB App
- DKB Web Banking
Postbank
- Postbank Web
- Postbank App
Regulation & Security
DKB Broker is regulated by BaFin (HQ: Berlin).
Postbank is regulated by BaFin (HQ: Bonn).
Who Is It For?
DKB Broker
Sustainable bank with low-cost brokerage
✓ Simple flat-fee model
✓ Full bank with free checking account
✓ Sustainability-focused
✗ €10 per order relatively high for small investors
✗ No options trading
Postbank
Securities trading at one of Germany's best-known banks
✓ BaFin-regulated traditional German bank
✓ Wide branch network for personal advice
✓ Deposit protection up to €100,000
✗ Comparatively high order fees
✗ Custody fee for small portfolios