flatex review 2026
How good is flatex really?
flatex is one of the oldest online brokers in Germany and is operated by flatexDEGIRO Bank AG. We rated the custody account using Kosten.org's custody account methodology and took all terms from the price pages and the schedule of prices and services (Preis- und Leistungsverzeichnis) at flatex.de.
Highlights of our flatex review
- 80 out of 100 points in the custody account review
- Securities custody account and cash account permanently free of charge
- More than 2,500 ETF savings plans, all with no execution fee
- A one-off order of 500 euros costs 5.90 euros plus third-party costs
Table of contents
1 Custody account fee
2 Trading costs
3 Savings plan offering
4 Product range
5 Interest & extras
6 Usability
7 Customer service & security
Pros & cons at a glance
Pros
- Securities custody account and cash account with no basic fee
- More than 2,500 ETF savings plans, all with no execution fee
- Very broad trading universe with more than 15,000 shares
- Crypto, bonds and derivatives tradable in the same custody account
- Telephone customer service via a German landline number
Cons
- One-off order of 500 euros costs 5.90 euros, around 7.90 euros at exchange venues
- Minimum savings amount of 25 euros despite a large savings plan range
- Credit interest on the cash account is 0.00 per cent
- New-customer benefit only as a fee waiver, not as a cash reward
- Contradictory information on real-time prices between website and price list
Conclusion: flatex review
flatex scores with a free custody account, a very broad trading and savings plan offering and telephone support you can actually reach, which clearly sets the broker apart from the app-based providers. It gets expensive on one-off orders, where 5.90 euros plus a third-party cost flat fee is well above neobroker rates. Anyone who saves regularly and values choice and availability gets a well-rounded package here, whereas active individual buyers pay noticeably more.
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