21bitcoin vs Scalable Capital Comparison
| 0.79 % | Fees | 0.99 % |
| € 7.90 | Cost for €1,000 | € 10.89 |
| 1 | Cryptos | 13 |
| SEPA Instant Transfer, SEPA Transfer | Payment Methods | SEPA Direct Debit, SEPA Transfer |
| Licensed as a virtual currency service provider according to FM-GwG §32a Para. 2 by the Financial Market Authority of Austria | Regulation | BaFin license as a securities institution |
Pros & Cons
- Transparent fees from 0.79% with no ongoing account charges
- Withdrawals to your own wallet at a flat fee of 0.00001 BTC
- Automatic transfer to your own wallet above defined thresholds
- Savings-plan standing orders are invested in Bitcoin as soon as they arrive
- FMA-licensed as a virtual asset service provider in Austria
- Bitcoin only – the lack of altcoins is criticised by some users
- Two-factor authentication needs work, according to users
- The €15 minimum order is higher than at some competitors
- BaFin license as an investment firm headquartered in Germany
- Savings plans for crypto and ETFs possible from just €1
- Staking for crypto ETPs is offered
- Device-bound 2FA is considered a solid security solution
- Broad range of stocks and ETFs in addition to crypto
- Wallet transfers to personal wallets not possible — occasionally criticized by users
- Crypto selection with 13 coins is room for improvement compared with specialized providers
- Deposit methods limited to SEPA bank transfer and SEPA direct debit — additional options are room for improvement
Score Comparison
User Experiences
AI AnalysisUser reviews paint a broadly positive picture of 21bitcoin. What owners value most is the clean, intuitive app and how easy it is to use, while individual voices see room for improvement on fees and on the feature set.
According to reviews, Scalable Capital presents a mixed user picture: some users appreciate the clear and intuitive app as well as everyday use that is perceived as reliable. At the same time, users report login and 2FA issues, as well as occasional delays with withdrawals and support.
This analysis is based on 257 user reviews analysed by AI from the Apple App Store, Trustpilot and the Google Play Store. The total number of reviews on each platform may be higher — the platform ratings (star ratings) shown refer to all reviews available there. The ratings displayed reflect users' experiences and do not represent the site operator's own assessment. All information without guarantee. As of: March 2026. This comparison does not constitute investment advice.
Features
| ✓ | Savings plan | ✓ |
| ✓ | Staking | ✓ |
| ✓ | Wallet transfer | ✓ |
| ✓ | Automatic wallet transfer | ✓ |
| ✓ | Credit card payment | ✓ |
| ✓ | FMA regulation (Austria) | ✓ |
| ✓ | Web platform | ✓ |
| ✓ | Mobile app (iOS/Android) | ✓ |
| ✓ | SEPA instant transfer | ✓ |
| ✓ | Staking (via ETPs) | ✓ |
| ✓ | BaFin regulation | ✓ |
| ✓ | Stocks & ETFs | ✓ |
| ✓ | SEPA direct debit | ✓ |
- Automatic transfer to your own wallet above set amounts
- FMA-regulated and based in Austria
- Fees from 0.79% with full cost transparency
- Deposits via SEPA and SEPA instant transfer
- Neobroker with stocks, ETFs, and crypto in one place
- BaFin-regulated with headquarters in Germany
- Crypto savings plans from €1 for regular investing
- Staking available via crypto ETPs
Details
| FIOR Digital GmbH | Company | Scalable Capital GmbH |
| 2021 | Founded | 2014 |
| Licensed as a virtual currency service provider according to FM-GwG §32a Para. 2 by the Financial Market Authority of Austria | Regulation | BaFin license as a securities institution |
| € 15 | Minimum Amount | € 1 |
| Photo ID | KYC | eID, Video-ID, PostIdent |