Finst review 2026: 0.15% with no spread, AFM authorisation, and the conditions

Finst charges 0.15% of the transaction amount, and its own fee page adds: "No added spread." On €100 you pay €0.15, and nothing more. Finst B.V. has been in the ESMA register with an authorisation from the Dutch regulator AFM since 24 July 2025, passported to 30 countries. Below are the facts you need, including the condition not everyone meets.

What a purchase costs

The fee is 0.15% of the amount, with no spread on top. That is the difference with most beginner apps: at BLOX it is 0.25% plus spread, and the spread is not fixed anywhere. At Finst you know in advance what you pay. At €100 a month, the difference with BLOX is at least €1.20 a year in fixed fees, plus whatever BLOX's spread adds.

Our comparison puts all providers side by side on fees and authorisation.

What the authorisation covers

In the ESMA register (as of 21 August 2026), Finst B.V. holds an authorisation from the Autoriteit Financiële Markten since 24 July 2025 for four services: custody and administration of crypto-assets, execution of orders, reception and transmission of orders, and transfer services. That combination is a broker's: your order is executed, not traded against Finst's own book. The passport covers 30 countries, which puts Finst among the partners with the widest reach in our MiCA register. How Finst obtained the authorisation is in Finst and MiCA.

Who can open an account

This is the condition that is missing from many reviews. Finst only accepts private customers who are "older than 18 years", who are "resident in the European Union" and who hold a euro account "at a bank or credit institution in the European Union". Anyone living outside the EU, or with only a non-European bank account, cannot get in, even though the passport covers 30 countries. Business accounts fall outside this rule and are a separate process.

Under 18 it is not possible, not even via a parent; see Buying crypto under 18.

Who Finst suits

If you buy regularly and want to keep costs down, Finst works out cheaper than an app with a spread. If you are looking for an order book, leverage or derivatives, this is the wrong place: the authorisation is that of a broker with custody, and that is exactly what the platform is. For a first purchase or a monthly contribution that is an advantage rather than a shortcoming.

Offer via Cryptocode

You can open an account through our Finst page. Cryptocode receives a fee if you open an account through that link; it does not change the 0.15% rate. The terms and the date they were checked are on that page.

Frequently asked questions

Is Finst trustworthy? Finst B.V. has been in the ESMA register with an AFM authorisation since 24 July 2025 and is under MiCA supervision. That concerns supervision and custody, not the price risk of what you buy.

What does Finst charge per transaction? 0.15% of the amount, with no added spread.

Can I open a Finst account from Belgium or Germany? The passport covers 30 countries. The condition is that you live in the EU and hold a euro account at an EU bank.

Is Finst cheaper than BLOX? Yes: 0.15% with no spread versus 0.25% plus spread.

Sources

• Finst, "Fees", last checked 22 August 2026.
• Finst Help Center, "Who can open an account at Finst?", last checked 3 September 2026.
• ESMA register of authorised crypto-asset service providers, as of 21 August 2026.

Crypto is high-risk; you can lose your deposit. This is not financial advice.