Comparison

Deblock vs StackinSat

Two takes on self-custody: pure Bitcoin DCA to your wallet versus a multi-crypto everyday account.

Deblock and StackinSat share a strong conviction: you should keep control of your keys. StackinSat is a French recurring-buy (DCA) service that sends your Bitcoin straight to your own self-custody wallet. Deblock, also self-custody, goes further: a current account with a Visa card, multiple cryptos and a 4% option on euros, all in one app. Here's an honest, dimension-by-dimension comparison.

Side by side

DeblockStackinSat

Crypto: who holds the keysDeblock · Self-custody (non-custodial): you hold your keys and withdraw freely to your own wallet.StackinSat · Self-custody too: your BTC is sent straight to your own wallet, you keep control of your keys.

Current account + cardDeblock · European IBAN + Visa card, designed as an everyday account.StackinSat · No card or current account: StackinSat is a recurring-buy service, not an everyday app.

Pure Bitcoin DCA & fee transparencyDeblock · Buys are possible, but the app isn't built around automated Bitcoin DCA to an external wallet.StackinSat · The core of the product: scheduled Bitcoin DCA straight to your wallet, transparent fees (~1.5%).

Remunerated eurosDeblock · 4% option via EURCV (SG Forge tokenised euro) deployed in DeFi on Morpho, opt-in and on-chain verifiable.StackinSat · No euro yield: StackinSat focuses on accumulating Bitcoin.

Multi-crypto vs Bitcoin onlyDeblock · Several cryptos available in a single app.StackinSat · Bitcoin only, by design: a deliberate specialisation.

Best forDeblock · Truly owning your crypto with an everyday account and card, plus the 4% option.StackinSat · Pure Bitcoin DCA straight to your own wallet, simply and transparently.

The real difference: the scope of the product

On the point that matters most in crypto — custody — Deblock and StackinSat agree: both are self-custody (non-custodial), you keep your keys. Two French services, the same philosophy. The difference lies elsewhere: StackinSat is a specialised recurring-buy (DCA) service that delivers your BTC straight to your wallet — no card, no current account, no everyday app. Deblock combines that same self-custody with a European IBAN current account, a Visa card, multiple cryptos and a 4% option on euros, all brought together in one place.

What StackinSat does better

To be fair: for pure Bitcoin DCA, StackinSat is excellent. The service does one thing and does it well — buying Bitcoin at regular intervals and sending it straight to your own self-custody wallet, with transparent fees (~1.5%). That Bitcoin-only focus, the direct delivery to self-custody and the clarity on fees make it an ideal choice if your sole goal is to accumulate Bitcoin calmly, with no intermediary holding your keys.

Who Deblock is the best choice for

Deblock is for people who want self-custody like StackinSat, but also a current account and card for everyday life, multiple cryptos and the transparent 4% option on euros — all in one app. If you want to go beyond pure Bitcoin DCA and keep an everyday account without giving up control of your keys, Deblock is the more complete option.

Frequently asked questions

Deblock or StackinSat to keep control of your crypto?

Both: Deblock and StackinSat are self-custody (non-custodial), you hold your keys. StackinSat sends your BTC straight to your wallet; Deblock lets you freely withdraw your crypto to your own wallet.

Does StackinSat offer a card or current account?

No. StackinSat is a recurring-buy (DCA) Bitcoin service: it delivers your BTC to your wallet, with no card, no current account and no everyday app. Deblock, by contrast, offers a European IBAN and a Visa card.

Which one remunerates euros?

Deblock offers a 4% option via EURCV deployed in DeFi (Morpho), opt-in and on-chain verifiable — this is not a guaranteed return. StackinSat focuses on accumulating Bitcoin and offers no euro yield.

Are they regulated in France?

Yes, both are French services registered as PSAN. Deblock is registered as a PSAN with the AMF, under ACPR supervision, within the MiCA framework. StackinSat is also PSAN-registered in France.

The verdict

If your sole goal is pure Bitcoin DCA delivered straight to your wallet, StackinSat is an excellent specialised choice. If you want the same self-custody but with an everyday account, a card, multiple cryptos and the 4% option, Deblock is more complete. Some users combine both.

Ready to try Deblock?

Open a Deblock account

Independent comparison, for information only. Information accurate as of 2026 and subject to change — check each service's official terms. Guide-deblock.com is independent and not affiliated with StackinSat.