21bitcoin - Buy & Sell Bitcoin securely

Buy & Sell Bitcoin instantly

Easy, secure & personal

From your dashboard 4 taps is all it takes to buy your first sats or even a whole bitcoin.

Cheaper than anywhere else: We only charge fees starting from 0.79 %.

Fund your 21bitcoin account in seconds via SEPA instant transfers (German bank account).

First-class support that is always there for you and answers your questions.

Automated Savings Plan

Invest smart

Stop making bitcoin complicated by trying to guess whether the price will go up or down. Buy small amounts consistently over time with a savings plan.
Be smart and benefit from the Cost Average Effect through recurring purchases and Auto Wallet Transfers.

Your investment is safe

Our services meet the highest security, operational and regulatory standards.

Registered Service Provider

21bitcoin is a service provider for virtual currencies officially registered by the Austrian Financial Market Authority.

Secure Storage

Keep your investment safe at 21bitcoin or on your own wallet. Your money is only held at reputable financial institutions.

More for your money

Check out the differences between 21bitcoin and other apps.

21bitcoin

Bitpanda

Coinbase

Revolut

Crypto.com

How much you get after fees for a €100 BTC purchase

€99,21

€98,51

€96,16

€97,50

€98,50

Transaction Fees

from 0,79%

1,49%

0,5% – 5%

2,5%

1,5%

Instant BTC Purchase

Savings Plan

Savings Plan from

€15

€25

€1

€45

Auto Wallet-Transfer

Beginner friendly

No additional fees for BTC withdrawals

If you plan to purchase more than 100,000 EUR per transaction, you can contact our support for the exclusive 21Private service.

Bitcoin Voucher

Gift Bitcoin, the easy way 🎁

Don't just give bitcoin, give world-class support and education from 21bitcoin. Personalize your bitcoin gift with a personal message for your friends and family.

The easiest way to invest in Bitcoin.

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21bitcoin is a service of FIOR Digital GmbH. Investments involve risks.

21bitcoin does not provide investment, legal, or tax advice. Information about investments and virtual currencies serve as a general explanation of the services provided. Regulated by the Financial Market Authority FMA Austria as a service provider for virtual currencies § 32a Para. 1 FM-GwG.