Flatex vs Relai Comparison
| 0.7 % | Fees | 0.9 % |
| € 7.00 | Cost for €1,000 | € 9.00 |
| 20 | Cryptos | 1 |
| SEPA Transfer | Payment Methods | SEPA Transfer, Instant SEPA (EU), Credit Card, Apple Pay, Google Pay |
| Crypto custodian Tangany GmbH has a BaFin license. | Regulation | Virtual Asset Service Provider (VASP) in Switzerland and MiCAR license applied for |
Cost comparison
The basis is a Bitcoin purchase worth €1,000, including all fees and spreads.
| € 7.00 | Cost for €1,000 | € 9.00 |
| 0.7 % | Fees | 0.9 % |
| – | Wallet transfer | Network fees (Mempool fees set by the user) |
| Limited | Cost transparency | Yes |
| € 1 | Minimum Amount | € 50 |
| SEPA Transfer | Payment Methods | SEPA Transfer, Instant SEPA (EU), Credit Card, Apple Pay, Google Pay |
On a €1,000 purchase you pay €2.00 less at Flatex.
Pros & Cons
- BaFin-regulated German bank with a full licence
- Crypto ETPs held in a standard portfolio alongside shares and ETFs
- German tax certificate included
- Established provider, in business since 1999
- No direct crypto trading, only ETPs and ETNs
- No withdrawal to a personal wallet
- Order fees on top of ongoing product costs (TER)
- Self-custody wallet directly in the app – Bitcoin is held in your own wallet
- Savings plan available for weekly or monthly Bitcoin purchases
- Wallet transfer to your own and external wallets (incl. hardware wallets) possible
- VASP license in Switzerland and MiCAR application submitted
- Deposits via SEPA bank transfer and credit card
- Only Bitcoin tradable – altcoin selection occasionally criticized by users
- Minimum amount of 50 € is room for improvement compared with other providers
- Setup of external wallet transfers, according to users, is room for improvement
Score Comparison
User Experiences
AI AnalysisAccording to the analyzed user data, Relai is frequently praised by users for its intuitive and clear app. At the same time, users occasionally report hurdles with support, verification, and individual app launches, so the overall experience varies depending on the usage situation.
Investing carries a high level of risk, up to and including total loss of capital. This is not investment advice. As of July 2026, without guarantee.
Features
| ✓ | Savings plan | ✓ |
| ✓ | Staking | ✓ |
| ✓ | Wallet transfer | ✓ |
| ✓ | Self-custody wallet | ✓ |
| ✓ | Credit card payment | ✓ |
| ✓ | VASP license (Switzerland) | ✓ |
| ✓ | Web platform | ✓ |
| ✓ | Mobile app (iOS/Android) | ✓ |
| ✓ | Hardware wallet support | ✓ |
- Crypto in a securities wrapper for conventional portfolios
- Bitcoin-only approach with self-custody directly in the app
- Savings plan with automatic transfer to your own wallet or hardware wallet
- Swiss company with VASP license and MiCAR application
- Relai Private from 100.000 CHF/EUR and Relai Business for companies
The five areas head to head
AI AnalysisFees & Costs
Order fees from around €5.90 plus the trading-venue charge; crypto ETPs also carry ongoing product costs (TER, typically 1–2% a year). As of July 2026.
When it comes to fees and costs, the user data paints a mixed picture. Some users describe Relai as cost-effective, while others rate the fees as high. Overall, opinions on the costs differ clearly.
Usability & User Experience
Not enough reviews available.
Users particularly appreciate Relai’s intuitive app, which in many reviews is described as clear and easy to use. According to reviews, getting started also works without much prior knowledge, which stands out positively, especially in everyday use. Occasionally, however, users report that the app does not open directly.
Features & Offering
Not enough reviews available.
In the analyzed user reviews, some users would like dark mode, automatic orders, tax documents, or a settlement account. In addition, precautionary transfers, coins on the homepage, and more coins are mentioned. Overall, the feedback on features mainly relates to such additional requests.
Stability & Security
Not enough reviews available.
Regarding stability and reliability, individual reviews report that the app does not start, cannot be opened, or crashes. Overall, this area is occasionally criticized by users.
Customer Support
Not enough reviews available.
According to reviews, the sentiment around support is rather critical. While competent service is mentioned occasionally, users also criticize in some cases that support is not reachable or that responses take a long time. Overall, users report mixed experiences with support.
Details
| flatexDEGIRO Bank AG | Company | Relai AG (CH) / Relai EU SASU (EU) |
| — | Headquarters | & |
| 2005 | Founded | 2020 |
| Crypto custodian Tangany GmbH has a BaFin license. | Regulation | Virtual Asset Service Provider (VASP) in Switzerland and MiCAR license applied for |
| € 1 | Minimum Amount | € 50 |
| eID, Video-ID, PostIdent | KYC | Photo ID, NFC passport verification |
Verdict
In our overall rating Relai leads with 4.2 against 3.1 for Flatex.
On a €1,000 purchase you pay €2.00 less at Flatex.
For most investors Relai is therefore the better choice.
For investors who want crypto exposure inside a conventional brokerage account alongside shares and ETFs – complete with German tax reporting and a familiar interface – flatex is a solid choice. If you want to own real coins and withdraw them to your own wallet, you need an actual crypto exchange instead.
Relai has established itself in the DACH region as one of the best-known Bitcoin-only apps and is especially appreciated by the Bitcoin community. The Swiss company follows a consistent self-custody approach: Bitcoin is held directly in the in-app wallet, and transfers to external wallets — including hardware wallets — are possible. With a VASP license in Switzerland and an ongoing MiCAR license application, Relai is considered to be on solid regulatory footing.
The savings plan functionality is particularly valued, enabling automatic Bitcoin purchases with direct transfer to your own wallet or a hardware wallet. For investors who see Bitcoin as a long-term store of value and place importance on self-custody, Relai is regarded as one of the most accessible solutions. Fees of 0.9 % are in the mid-range of the brokers compared.
Since only Bitcoin can be traded, Relai is not suitable for investors interested in altcoins — something occasionally criticized by some users. The minimum amount of 50 € and the setup of external wallet transfers are also seen as room for improvement. Relai is therefore especially suited to Bitcoin-focused investors who want to combine self-custody and automated saving with Swiss regulation.