The complete Bitcoin Wallet
With 21bitcoin, you can store your Bitcoin securely or have it automatically sent to your private wallet—it’s simple, secure, and affordable.
Investments involve risks.
You decide for yourself how to store your Bitcoin
Save on network fees
Transfer Bitcoin to your wallet – we cover
the network fees, you just pay a fixed fee
of 1,000 sats (~€1).
Flexible custody, on your terms
You can securely store your Bitcoin in your
21bitcoin account or automatically send it to your private wallet.
Choose your own limit
You’re in control – choose the balance that triggers an automatic Bitcoin transfer to you wallet.
Get more, by spending less on your BTC Transactions
Where other services overcharge you, we embrace self custody and only charge a small fee of 1.000 sats.
Your Bitcoin, your way
Store Bitcoin for free on 21bitcoin
Bitcoin held in your 21bitcoin account are stored offline with BitGo. Legally and technically, the coins are yours—even in the unlikely case of insolvency.
Use your own wallet
You can use 21bitcoin 100% non-custodial and instantly transfer every purchase to your own wallet.
Make your transactions more efficient
To prevent the creation of many small UTXOs, we suggest holding your Bitcoin on your 21bitcoin account until you’ve accumulated at least 1,000,000 sats—small UTXOs may become harder to spend over time.
Investing that fits your goals
and values
Discover why investing with 21bitcoin pays off:
What our clients say
Find out why 21bitcoin is the number #1 Bitcoin app in the app stores.
FAQ
The Auto-Invest Order is a recurring purchase order that allows you to automatically buy Bitcoin from your EUR balance in the 21bitcoin app at an interval you choose. Once set up, the purchase runs fully automatically in the background – no manual intervention required.
Auto-Invest helps you to benefit from the Dollar-Cost Averaging effect : You buy regularly at different prices and don't have to decide when the "right" time to buy is.
To make saving in Bitcoin as frictionless as possible, the fee for Auto-Invest orders will, after an initial phase, be set to 0% as follows:
- Daily Interval: For the first 7 active days , the regular purchase fee will be charged. After that, all subsequent executions are fee-free (0%).
- Weekly, bi-weekly, monthly: For the first execution , the regular purchase fee will be charged. All subsequent executions are fee-free (0%).
At 21bitcoin, there are two ways to invest in Bitcoin automatically:
Both options can be easily combined: For example, you can use a savings plan to automatically top up your EUR balance and then use an auto-invest order to convert it to Bitcoin at a different interval.
