Buy Bitcoin

Store Bitcoin

Bitcoin & Tax

Bitcoin & Credit

Bitcoin Books

See our comparison →
Independent comparison

Buy & securely store Bitcoin

Each area now has its own detailed comparison page with all providers, strengths and weaknesses.

Buy Bitcoin

Before building your first position, you'll choose a way to acquire bitcoin. Here are the most relevant providers from our “Buy Bitcoin” section, compared side by side.

See the full comparison →

Store Bitcoin

Once you've bought bitcoin, how you store it determines how secure it really is. Hardware wallets are considered the safest way to hold your own private key – here are the differences between the models we recommend.

See the full comparison →

Bitcoin & Tax

Bitcoin gains are taxable in most countries. Tax tools automate tracking your transactions and generating the reports you need – here's how our recommended providers differ.

See the full comparison →

Bitcoin & Credit

Instead of selling your bitcoin, you can pledge it as collateral for a loan. Providers differ a lot in whether they custody your bitcoin themselves or secure it via on-chain multisig escrow, and in how they are regulated.

See the full comparison →
On Bitcoin21st.de, you will receive valid information on the subject of Bitcoin. All services and information on this site are provided free of charge. However, you can support the initiators and authors by using the affiliate links. The following links are exclusively linked to the original manufacturer's pages. This does not constitute investment advice within the meaning of Section 2 (2) No. 4 of the German Securities Institutions Act (WpIG). Likewise, it does not constitute tax or legal advice.