Great app, simple to use. Fast deposit via SEPA Instant. BTC withdrawal is cheap (1000 sats). The purchase fee should be lower than 1.49% for small investors!
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See what reviewers are saying
Great app very easy to understand and use for bitcoin investments. Very convenient for spot buying and regular savings plans (monthly for instance). The buy the dip option is also very useful. All in... See more
The App is easy to use and contains everything to easify your bitcoin-only experience. Limit-buy is the biggest bonus in 21bitcoin. After checking several platforms I stay on 21bitcoin now, even the s... See more
Company replied
I’ve been using 21bitcoin for a few months now, and it has completely transformed my Bitcoin experience. The app is unbelievably clean, intuitive, and easy to use, perfect whether you're a complete... See more
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Company details
About 21bitcoin
Written by the company
21bitcoin – Deine sichere Bitcoin Plattform aus Deutschland 🇩🇪 & Österreich 🇦🇹
21bitcoin (FIOR Digital GmbH) ist deine einfache und sichere Bitcoin App zum Kaufen, Verkaufen und Verwahren von Bitcoin – reguliert durch die österreichische Finanzmarktaufsicht (FMA) 🇦🇹 und lizenziert unter der europäischen MiCAR-Verordnung. Bereits mehr als 100.000 Menschen in Deutschland 🇩🇪, Österreich und Europa vertrauen auf 21bitcoin, um schnell, transparent und sicher in Bitcoin zu investieren.
Deine Vorteile bei 21bitcoin
- ✔ Reguliert & lizenziert – beaufsichtigt von der FMA mit europäischer MiCAR-Lizenz für maximale Sicherheit
- ✔ Bitcoin kaufen ab €10 per SEPA-Echtzeitüberweisung – bis zu 100.000 € in Sekunden einzahlen, ohne Einzahlungsgebühren
- ✔ Transparente Gebühren – keine versteckten Kosten, keine überhöhten Provisionen
- ✔ Self-Custody – automatische Auszahlung an deine eigene Bitcoin-Wallet
- ✔ Sparpläne & Limit Orders – für langfristiges, automatisiertes und gezieltes Investieren
- ✔ Persönlicher Support – echte Experten aus Deutschland & Österreich, die schnell und kompetent helfen
Unsere Vision
Wir machen das Investieren und Sparen in Bitcoin für alle zugänglich –
fair, transparent und verständlich. Unsere Kostenstruktur sorgt dafür,
dass es uns nur dann gut geht, wenn es dir gut geht.
21bitcoin – sicher Bitcoin kaufen, halten und verwahren. Einfach und direkt auf deine Wallet.
Vertrauen & Partnerschaften
Als Partner der Volksbank Raiffeisenbank Bayern Mitte verbinden wir die Welt traditioneller Banken mit Bitcoin. Über 1.350 verifizierte Bewertungen mit einer Durchschnittsnote von 4,8 / 5 bestätigen: einfache Bedienung, schneller Support und volle Transparenz. Gemeinsam gestalten wir die Zukunft von Bitcoin in Europa.
Unser Versprechen an unsere Kunden
Written by the company
- Wir haben uns von Anfang an dazu verpflichtet, alle Kunden mit Respekt, Unterstützung und Freundlichkeit zu behandeln.
Contact info
Rottweg 66, 5020, Salzburg, Austria
- +4915888574197
- support@fior.digital
- 21bitcoin.app
Erfahre mehr über 21bitcoin
You should know
4.8
Excellent
2K reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 93% of negative reviews
Typically replies within 1 week
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Any one who asks me what BTC Exchange…
Any one who asks me what BTC Exchange to use I will always say 21bitcoin as it’s the most user friendly exchange. 10/10
11 October 2025
Unprompted review
Reply from 21bitcoin
Hello D.K,
Wow, thank you for your feedback—that's awesome! 🤩
Very friendly and efficient customer…
Very friendly and efficient customer service. Auto DCA + straight into cold storage is as good as it gets. Thank you!
3 October 2025
Reply from 21bitcoin
Thank you very much for the great feedback! :) We are very happy to hear that.
Reply from 21bitcoin
Hey Filip,
Thanks for your review! 🤩
The App is easy to use and contains…
The App is easy to use and contains everything to easify your bitcoin-only experience. Limit-buy is the biggest bonus in 21bitcoin. After checking several platforms I stay on 21bitcoin now, even the spread is in line with market standards but hurts a little anyway
10 October 2025
Unprompted review
Reply from 21bitcoin
Hello Randy,
Thank you very much for your review and feedback.🙏
At 21bitcoin, we offer very competitive fees for a comprehensive package:
- Free deposits to a German account at Volksbank Raiffeisenbank Bayern Mitte
- Fast & competent customer support from German employees
- A modern & secure app with unique features for your Bitcoin management
Small fees
Small fees
Works with revolut
No fees when moving to wallet
Nice UI to follow the price
Custom buys to automatically buy when a price target has reached
I don’t have any complaints at the moment, pretty cool app
26 September 2025
Reply from 21bitcoin
Hello Golem,
Thank you for your review and feedback. 🧡
21bitcoin - Top Class Application
Very easy to purchase BTC and very easy to transfer BTC to an external wallet,with automated transfers if needed and very reasonable fees. All around a top class application.
26 September 2025
Reply from 21bitcoin
Thank you very much for your review, we really appreciate it! 🚀
Very good I like
26 September 2025
Reply from 21bitcoin
Hello Cosme,
thank you for your valuable feedback! :)
Reply from 21bitcoin
Hallo Alwin,
danke für deine Bewertung! :)
Very good to use the fees acheep
Very good to use the fees are very cheap. I give it five stars.
26 September 2025
Reply from 21bitcoin
Hello ToM,
Thank you for your review! :)
Reply from 21bitcoin
Vielen Dank für das tolle Feedback, Simon! :)
Reply from 21bitcoin
Thank you for the feedback!
Best app for simple BTC DCA in Europe
9 September 2025
Unprompted review
Reply from 21bitcoin
Thank you! 🤩
Trusted, Secure, and User-Friendly Bitcoin platform
I’ve been using 21bitcoin for several months and can genuinely say it offers one of the best Bitcoin experiences available today.
The platform is exceptionally well-designed, making navigation and transactions intuitive, even for those new to the world of crypto.
18 August 2025
Unprompted review
Reply from 21bitcoin
Thanks for your feedback, Kumar! :)
Super fast Bitcoin buys
The app is super easy to use and intuitive. The best parts are: instant SEPA transfers and great customer support.
18 August 2025
Unprompted review
Reply from 21bitcoin
Thanks for your feedback, Ksiaze! :)
Super Funktionen
Super Funktionen, blitzschneller support. Beste bitcoin app
23 July 2025
Unprompted review
Absolutely love 21bitcoin – the best Bitcoin‑only app!
I’ve been using 21bitcoin for a few months now, and it has completely transformed my Bitcoin experience. The app is unbelievably clean, intuitive, and easy to use, perfect whether you're a complete beginner or a seasoned HODLer
The standout feature for me is the automatic savings plan (DCA) plus auto‑transfer to my personal wallet. It's fantastic, I "set it and forget it," and my sats are accumulating hands‑free.
Security and transparency are top-notch. 21bitcoin is fully regulated, insured, and offers biometric login, cold‑storage, and even a $250 million insurance policy via BitGo Custody. The fees are clear (around 0.79% on savings plans), and I've always known exactly what I’m paying
Support has been fantastic, quick, friendly responses even on weekends, exactly what you need when dealing with financial services
27 June 2025
Unprompted review
Reply from 21bitcoin
Thanks a lot for the great feedback – we’re super happy you’re enjoying 21bitcoin!
Reply from 21bitcoin
Vielen Dank für das tolle Feedback! Wir freuen uns, dass dir 21bitcoin gefällt! :)
this app is easy intuitiv to use and…
this app is easy intuitiv to use and uses simple kyc method
10 January 2025
Unprompted review
Reply from 21bitcoin
Vielen Dank für das tolle Feedback! Wir freuen uns, dass dir 21bitcoin gefällt! :)
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