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Transferable to your own wallet
Self-custody of cryptocurrencies plays an important role for many users who want to manage their cryptocurrencies and thus their "private keys" themselves and not leave them in the hands of the exchange. Most exchanges offer the option of sending the purchased cryptocurrencies to their own wallet.
Deposit protection describes how a provider safeguards customer assets if it becomes insolvent or loses funds in a hack. Government deposit insurance does not cover crypto held on an exchange: FDIC insurance in the US and the EU deposit guarantee of up to €100,000 per depositor and bank cover money held at banks only. Some exchanges run their own insurance policy or protection fund instead, which covers part of customer assets on terms the exchange sets.
The overall rating is our editorial judgment of the platform as a whole. It draws on the six individual ratings, but it is not their average and has no fixed weights. Our ratings do not constitute investment advice, but merely our personal opinion. You are welcome to use them as rough indicators and additional perspective. In the dynamic and fast-growing crypto sector, parameters can often change from one day to the next, so we cannot guarantee that the rating data is up to date. Therefore, please never use our ratings as an isolated basis for decision-making and not as a substitute for your own research.
This rating describes our personal assessment of the user-friendliness of the product. How easy is the onboarding process? How modern is the user interface and is it easy to use? Are all the important functions quick and easy to find? We ask ourselves all these questions in order to give a personal rating from 1 to 10 points.
This rating describes our assessment of the fee structure of a stock exchange or broker. It is not only the amount of fees that can differ, but also the type of fees. The most common type of fees for crypto exchanges are the "maker/taker" fees or spreads. In some cases, there are also hidden fees that are not recognizable to users at first glance.
For products or services in the crypto space, trust and security should be the biggest factors in the selection process. Since we could not seriously evaluate the technical security of a platform or product, we analyze publicly available factors such as security features, certifications, audits, team/company, general reputation and, of course, track record.
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Relai Review
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Relai is a Bitcoin-only app from Zurich with a self-custodial wallet, and its EU company holds a MiCA authorization from France's AMF. In our view it suits beginners who want to save in bitcoin; for one-time buys, the 1% service fee makes it an expensive choice.
Overview
Quick Facts
Relai, founded in Zurich in 2020, is a Bitcoin-only app run by Relai AG in Switzerland and, for clients in the EU, by Relai EU SASU in Paris, which is authorized under MiCA by the AMF. It sends the bitcoin you buy straight into a self-custodial wallet on your phone.
Informations

Pro's & Con's
- Self-custodial wallet: your bitcoin is in your own wallet from the first purchase
- Savings plans daily, weekly or monthly; a new monthly plan gets one fee-free purchase of EUR 50 to EUR 100 a month
- Buy straight to a Ledger, Trezor, BitBox or Coldcard hardware wallet
- MiCA authorization from France's AMF for the EU company
- Bitcoin only: no other cryptocurrencies
- A 1% service fee plus a margin in the price whose size Relai does not publish
- 3% extra for card, Apple Pay and Google Pay payments
- No order book, no limit orders, no staking
- Mobile app only for retail clients
Relai
Features
Feature Overview
Unique Features
- Savings plans (daily, weekly or monthly)
- Buy straight to a hardware wallet
- One fee-free purchase of €50 to €100 a month from a new monthly savings plan
Tradable Assets
- Bitcoin
Trading Options
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Relai
User Interface
Customer Reviews
/ 5 average rating from 0 reviews
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Relai keeps the app to a few steps: choose an amount, pay, and the bitcoin goes to the wallet on your phone. There are no trading screens, charts or order types to learn, and the app is available in German, English, French, Italian and Spanish. In our view, that simplicity is what Relai does well; the price is that regular clients get no desktop version, while Relai Private and Relai Business clients also get a web app. The iOS app is rated 4.6 on the German App Store from 4,505 ratings, and the Android app 4.1 on the German Google Play store.
Relai does one thing: it lets you buy and sell bitcoin, once or with a savings plan, and keep it in a self-custodial wallet. Around that come buying straight to an external wallet and, since June 2026, to a connected Ledger, Trezor, BitBox or Coldcard hardware wallet, for one-time and recurring buys. Relai Private serves large amounts and Relai Business serves companies, both with a web app. There are no other cryptocurrencies, no order book, no limit orders, no leverage, no staking and no interest products, and the Lightning wallet is gone. We rate functions and scope low for that reason.
For a first purchase, Relai keeps things short: you verify with an ID document and a selfie, which Relai says takes a few minutes, and can buy from EUR 50, the minimum per order. You pay by instant SEPA without a Relai fee, or by card, Apple Pay or Google Pay with 3% on top. A savings plan then runs daily, weekly or monthly on its own. We rate beginner friendliness highest of all six criteria, because Relai leaves out everything except bitcoin. The one catch for beginners is the recovery phrase: you have to store it yourself, because Relai cannot recover your wallet.
We rate fees as one of Relai's two weakest areas. The app charges a 1% service fee on purchases and sales from EUR 50 to EUR 99,999.99, plus 3% when you pay by card, Apple Pay or Google Pay, plus a margin in the price whose size Relai does not publish. Bank transfers carry no Relai fee, and a newly created monthly plan gets one purchase of EUR 50 to EUR 100 a month free of the service fee, so a small plan paid by bank transfer costs only the margin. For comparison, Bitvavo charges 0.25% taker on euro markets at its entry tier.
Relai's main protection is its custody model: your bitcoin sits in a self-custodial wallet on your phone, and Relai's terms say it has no access to client funds. Sign-in uses several factors, and the EU company holds a MiCA authorization from the AMF. Relai says the EU company is subject to the EU's digital resilience rules (DORA), and that no regulator audits your individual recovery phrase. In our view, three points keep the score from the top: Relai names no protection fund, it publishes no proof of reserves for the bitcoin it sells from its own stock, and you alone are responsible for the recovery phrase.
We rate Relai's support well. Help sits inside the app: the speech bubble icon opens the help articles and a chat, where Relai AI, an AI support agent that Relai says is available around the clock, answers first and passes you to a human agent on request. Your past conversations stay in the app. If you cannot open the app, you can write to support by email. Relai does not offer phone support. Its written help center explains fees, purchase limits, payment methods, sign-up and the move of EU clients from Relai AG to Relai EU, and much of this review relies on it.
In our view, Relai is a good choice for beginners in Europe who want to save in bitcoin with a regular plan and hold the coins in their own wallet from the first purchase. Its strengths are a short sign-up, savings plans that run on their own, buying straight to a hardware wallet and a MiCA authorization for the EU company. Because Relai never holds your bitcoin, you can restore the wallet in another BIP-39 wallet if you ever leave the app. Weigh these strengths against the costs in the fee section above. If you want to trade actively, look at our alternatives, Bitvavo and Kraken.
About
Relai
Relai

Relai Review: Bitcoin-Only App, Fees, Self-Custody and Who It Suits
Our verdict: We consider Relai a strong option for beginners in Europe who want to save in bitcoin and keep it in their own wallet, but it falls short for those interested in other coins. Relai is a Bitcoin-only app, established in Zurich in 2020. Customers in the EU are served by Relai EU SASU in Paris, which holds a MiCA authorization from France's AMF. The app imposes a 1% service fee along with a margin in the price.
Relai suits you if:
- You are a citizen of, and reside in, a European country Relai serves, including Germany, France, Italy, Spain, or Switzerland.
- You want a savings plan: Relai buys for you daily, weekly, or monthly, and with a new monthly plan, one purchase of EUR 50 to EUR 100 each calendar month is exempt from the service fee.
- You prefer to hold your bitcoin in your own wallet: the keys remain on your phone, ensuring Relai cannot access your bitcoin.
Relai is probably not for you if:
- You reside in the US: Relai does not include the US among its serviced countries, and the app is not available on the US App Store.
- You seek low fees: the 1% service fee is significantly higher than the 0.25% taker fee of Bitvavo on euro markets, with additional charges of 3% for payments via card, Apple Pay, or Google Pay.
| Crypto Exchange | Cryptos | Trading Fee | Withdrawal Fee | For US Users? | EF Score |
|---|---|---|---|---|---|
WEEX | 1173 | 0.1 % | ₿ 0.00016 | No | ![]() 9.8 /10 |
MEXC | 1262 | 0.05 % | ₿ 0.00002 | No | ![]() 9.6 /10 |
Binance | 416 | 0.1 % | VariesBinance sets this fee itself and adjusts it to activity on the Bitcoin network. On 2026-10-03 it charged 0.00002 BTC for a Bitcoin network withdrawal, about $1.69 at Binance's BTC/USDT price. | No | ![]() 9.4 /10 |
![]() OKX | 304 | 0.35OKX US entry tier (OKX INC.) for US residents. The global and EEA entry tier is 0.08% maker and 0.10% taker. % | VariesOKX charges the Bitcoin network fee it shows on its withdrawal page, and the amount changes with network load. On 2026-10-05 it showed 0.000015 BTC, about $1.29 at the OKX BTC index price. | Yes | ![]() 9.3 /10 |
Bitpanda | 568 | 0.99 % | VariesBitpanda adjusts this fee to congestion on the Bitcoin network and says it earns nothing from it. On 2026-10-03 it showed 0.00000598 BTC, about $0.51 at Bitpanda's BTC price. | No | ![]() 9.2 /10 |
KuCoin | 837 | 0.1 % | ₿ 0.00009 | No | ![]() 8.9 /10 |
Bitvavo | 426 | 0.25 % | VariesBitvavo sets this fee itself and changes it with blockchain capacity. On 2026-10-03 it charged 0.000017 BTC, about $1.44 at Bitvavo's BTC/USDC price. | No | ![]() 8.8 /10 |
eToro | 150 | 1 % | VariesMoving BTC from your eToro investment account to the eToro crypto wallet costs 2% of the amount (at least $1, at most $100). Sending it from the wallet to an external address then costs only the Bitcoin network fee. | Yes | ![]() 8.8 /10 |
Kraken | 629 | 0.8 % | VariesKraken may adjust this fee as its costs and market conditions change. On 2026-10-03 its fee page showed 0.000015 BTC for a Bitcoin withdrawal when viewed from the US. | Yes | ![]() 8.8 /10 |
![]() Pionex | 311 | 0.05 % | ₿ 0.000018 | No | ![]() 8.5 /10 |
Bybit | 393 | 0.1 % | VariesBybit sets this fee itself and changes it often. Between 2026-10-02 and 2026-10-05 it showed 0.000035 to 0.000068 BTC for a Bitcoin network withdrawal. | No | ![]() 8.5 /10 |
Coinbase | 407 | 0.9Coinbase Advanced spot entry tier for US residents. In the EU and UK the entry tier is 0.25% maker and 0.50% taker; in Brazil, India and other international markets it is 0.09% maker and 0.10% taker. % | VariesCoinbase sets this fee from its own estimate. Estimated Bitcoin network cost on 2026-10-03: about $0.36 (range $0.12 to $0.83 over the previous 24 hours, mempool.space). | Yes | ![]() 8.3 /10 |
BSDEX | 10 | 0.35 % | ₿ 0 | No | ![]() 8.2 /10 |
Bitfinex | 68 | 0 % | ₿ 0.00006 | No | ![]() 8.1 /10 |
Bitstamp | 114 | 0.4 % | VariesBitstamp charges its own estimate of the Bitcoin network fee plus a processing fee it does not publish, and shows the total before you confirm. Estimated network cost on 2026-10-03: about $0.36 (range $0.12 to $0.83 over the previous 24 hours, mempool.space); the processing fee comes on top. | Yes | ![]() 8.1 /10 |
Bitget | 511 | 0.1 % | ₿ 0.00002 | No | ![]() 8 /10 |
justTRADE | 73 | 0.125justTRADE charges no maker or taker fees. You pay a 0.125% commission per crypto order plus a spread of at least 0.175% in the price. % | Not possiblejustTRADE does not allow transfers of crypto into or out of your account. | No | ![]() 8 /10 |
Crypto.com | 416 | 0.5 % | VariesCrypto.com Exchange quotes 0.0004 BTC for a Bitcoin withdrawal, about $33.82 at its BTC price on 2026-10-03. The quote is based on an estimate of network fees, so the final fee may differ. | Yes | ![]() 8 /10 |
Trade Republic | 50 | 0Trade Republic charges no commission on crypto trades. You pay a €1 settlement fee per trade, plus a spread in the price. % | VariesTrade Republic charges no fee to send crypto; you pay only the Bitcoin network fee. Estimated network cost on 2026-10-03: about $0.36 (range $0.12 to $0.83 over the previous 24 hours, mempool.space). | No | ![]() 7.9 /10 |
Phemex | 139 | 0.1 % | ₿ 0.000015 | No | ![]() 7.8 /10 |
Scalable Capital | 32 | 1% % | ₿ 0.99% - 0.69% | No | ![]() 7.8 /10 |
![]() CEX.IO | 272 | 0.25 % | VariesCEX.IO lists this fee as floating and sets the amount itself. On 2026-10-03 it listed 0.000075 BTC, about $6.35 at CEX.IO's BTC price. | Yes | ![]() 7.5 /10 |
Relai | 1 | 1Relai charges a 1.00% service fee on transactions of €50 to €99,999.99, plus its own margin in the price. % | No feeRelai's wallet is non-custodial, so the bitcoin you buy is held in your own wallet. Relai covers the Bitcoin network fee when you buy; when you sell, the network fee is included in the price shown. | No | ![]() 7.5 /10 |
Plus500 | 24 | 0Plus500 offers crypto as CFDs in the EEA. It charges no fee to open or close a trade and is paid mainly through the spread built into its quoted price. % | Not possiblePlus500 offers crypto as CFDs, so there are no coins to withdraw. | No | ![]() 7.5 /10 |
WhiteBIT | 338 | 0.1 % | VariesWhiteBIT bases this fee on blockchain fees and the price of bitcoin, and it can change the fee without notice. On 2026-10-08 it listed 0.00009 BTC for a withdrawal on the Bitcoin network, about $7.48 at WhiteBIT's BTC price. | No | ![]() 7.4 /10 |
![]() Gate.io | 1464 | 0.1 % | VariesGate adjusts its withdrawal fees every hour based on network conditions. On 2026-10-04 its fee page showed 0.00003 BTC for a Bitcoin withdrawal, about $2.57 at Gate's BTC price. | No | ![]() 7.2 /10 |
![]() BitFlyer | 9 | 0.1bitFlyer USA entry tier for Lightning Spot; bitFlyer Europe also charges 0.10%. On bitFlyer USA, the Buy/Sell service has no separate fee, but its prices include a fee of 0.1% to 6.0%, and more when prices move sharply. % | ₿ 0.0004 | Yes | ![]() 7.1 /10 |
![]() Hotcoin | 285 | 0.2 % | ₿ 0.00003 | No | ![]() 7.1 /10 |
bitcoin.de | 8 | 0.5 % | Variesbitcoin.de adjusts this fee regularly to the current Bitcoin network fee and keeps none of it. On 2026-10-22 its fee page showed 0.00000401 BTC, about $0.33 at Coinbase's BTC price. | No | ![]() 7 /10 |
Gemini | 80 | 1.2 % | VariesGemini charges a dynamic fee meant to cover the Bitcoin network fee. Estimated network cost on 2026-10-03: about $0.36 (range $0.12 to $0.83 over the previous 24 hours, mempool.space). | Yes | ![]() 6.5 /10 |
![]() LBank | 885 | 0.1 % | ₿ 0.00005 | No | ![]() 6.3 /10 |
Libertex | 102 | 0.1Libertex offers crypto only as CFDs. It charges a 0.1% commission on crypto CFDs, and the spread varies with the market. % | Not possibleLibertex offers crypto only as CFDs, so there are no coins to withdraw. | No | ![]() 6.1 /10 |
Upbit | 360 | 0.05 % | ₿ 0.0002 | No | ![]() 6 /10 |
CFD risk warning: Libertex and Plus500 offer crypto as CFDs (contracts for difference), so you trade on the price without owning the coins. CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. Most retail investor accounts lose money when trading CFDs with these providers. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.
Relai at a glance
- Operator in the EU: Relai EU SASU, Paris, France, authorized under MiCA by the AMF since October 2025
- Operator in Switzerland and Liechtenstein: Relai AG, Zurich, a member of the self-regulatory organization VQF
- Assets: bitcoin only, 1 crypto asset
- Fees: 1% service fee per purchase or sale from EUR 50 to EUR 99,999.99, plus Relai's margin in the price
- Card, Apple Pay and Google Pay: 3% on top. Bank transfer: no Relai fee
- Bitcoin withdrawal fee: none, because the bitcoin goes to your own wallet. Relai says it covers the network fee when you buy
- Minimum purchase: EUR 50 per order
How Relai works: a broker, not an exchange
Relai is not an exchange with an order book. Its EU pricing policy says that Relai does not pass client orders to any trading venue: it sells bitcoin from its own reserves as the direct counterparty, at a reference price built from the spot prices of several platforms plus its own margin. You cannot set a limit price. That is why we list Relai in our list of brokers for direct purchases.
What you purchase is real bitcoin. Purchases in the EU are transferred to your wallet in hourly payouts. The wallet is self-custodial, meaning the app generates a 12-word recovery phrase on your phone, and Relai never holds your bitcoin. You also have the option to send purchases directly to an external wallet and, since June 2026, to a connected hardware wallet from Ledger, Trezor, BitBox, or Coldcard.
When selling, you send bitcoin from the named wallet in the order, and Relai deposits euros into your bank account at the price fixed when you confirmed the order.
Where Relai is available
Relai serves Europe. Its own country list includes Germany, Austria, France, Italy, Spain, the Netherlands, Belgium, Ireland and Poland, among others, plus Switzerland and Liechtenstein, which Relai AG serves. The MiCA authorization of Relai EU SASU is passported to 26 EU states. To be verified, you need citizenship of a supported country; residence alone is not enough.
Relai is not available in the US. The country is absent from its list, its terms do not mention a US company, and the iOS app is not listed on the US App Store. If you reside in the US, our list of exchanges for US customers offers providers that accommodate you.
What Relai costs: fee plus spread
Relai does not charge maker and taker fees. Similar to other brokers in the fee plus spread section of our fee table, it imposes a fee per order along with a margin in the price. Its EU pricing policy outlines these charges:
- a 1% service fee on purchases and sales from EUR 50 to EUR 99,999.99. Clients who register with a referral code from another client pay 0.9%.
- 3% additional charge for payments via card, Apple Pay, or Google Pay. Bank transfers incur no extra cost from Relai, though your bank might charge.
- no service fee on one purchase of EUR 50 to EUR 100 per calendar month from a newly created monthly plan.
- a margin in the price, whose size is unspecified by the pricing policy. Relai's help center mentions that dynamic spreads of up to 1% may influence sale prices.
A practical example: you reside in Germany and initiate a new monthly savings plan of EUR 100, funded by instant SEPA transfer. The initial plan purchase each month incurs no service fee or Relai transfer fee, leaving the margin in the price as your only cost. Add a one-time purchase of EUR 50 by card, the minimum order, and you will face the 1% service fee plus the 3% card charge, again in addition to the margin.
Verification and limits
To enroll, you scan a national ID card or passport and take a selfie, with a minimum age requirement of 18. In the EU, the initial level allows total purchases and sales of EUR 10,000 without residential proof. Providing a proof of address increases the limit to EUR 50,000 per rolling 30 days. Beyond this, Relai Private individually sets limits. Card payments have a cap of EUR 10,000 per 24 hours and EUR 50,000 monthly.
Security and regulation
License and supervision
Relai EU SASU is authorized as a crypto-asset service provider under MiCA by France's Autorité des Marchés Financiers (AMF), under number A2025-006. The authorization dates from October 2025 and covers the exchange of crypto-assets for funds. Relai AG in Zurich, which serves clients in Switzerland and Liechtenstein, is a financial intermediary under the Swiss Anti-Money Laundering Act and a member of the VQF, a self-regulatory organization recognized by FINMA.
Custody and proof of reserves
Relai does not hold customer bitcoin. The keys are stored in the iOS Keychain or the Android Keystore, and Relai's terms say it has no access to client funds at any time. You can restore the wallet in other wallets that use the same BIP-39 standard. In our view, the flip side is that the backup is your job. Relai sells from its own reserves and publishes no proof of reserves for them; in our view, that matters less here, because your coins are never held by Relai.
Account protection
Several factors safeguard sign-in: a one-time code sent to your email, your device, and a PIN or face scan. Relai does not mention a deposit protection or investor compensation scheme.
Who should not use Relai
- Traders desiring an order book, limit orders, leverage, or staking: Relai does not provide these features.
- Buyers frequently using card, Apple Pay, or Google Pay: the 3% charge adds to the service fee.
Alternatives to Relai
If you want more than bitcoin and still buy with euros, Bitvavo is the closer fit in our view. It is authorized under MiCA by the Dutch AFM, charges 0.15% maker and 0.25% taker on euro markets at its entry tier and offers recurring buys as well.
For active traders, Kraken provides access to 629 crypto assets, with its European entities authorized under MiCA by the Central Bank of Ireland.
If residing in the US, Coinbase is available for residents of all states, while Kraken serves all except New York and Maine. For options more suited to beginners, see our list of exchanges for beginners.
How we rated Relai
We score every provider on six criteria, explained on our How we rate page; for Relai, we rate beginner friendliness highest.
FAQ
Is Relai good for beginners?
In our view, yes, provided your interest is solely in bitcoin, a savings plan, and managing your own wallet. The app is straightforward, and once established, a savings plan operates independently.
Is Relai a scam?
Relai is a regulated provider. Relai EU SASU holds a MiCA authorization from the AMF in France, and Relai AG in Zurich is part of the VQF. The self-custodial wallet means the bitcoin you purchase is stored in your own wallet, not with Relai. Regulation does not remove risk, though: the bitcoin price can fall.
What are Relai's fees?
A 1% service fee applies to app purchases and sales from EUR 50 to EUR 99,999.99, with an additional 3% for card, Apple Pay, or Google Pay payments, plus a margin in the price. Bank transfers carry no extra charge.
Is Relai available in the US?
No. Relai serves clients in Europe, and the US is not included in its country list. Also, its app is not available on the US App Store. Alternatives for US residents include Coinbase, and Kraken outside of New York and Maine.
About the author

Ethan Parker is Senior Content Editor at Exchange Flow. He has followed crypto since 2015, from Bitcoin and Ethereum to the exchanges people use to buy and trade them.















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