Sparrow Wallet Review
Bitcoin self-custody with full node and air-gap support
of 10
Sparrow is a desktop Bitcoin wallet released under the Apache 2 licence. It supports most hardware wallets over USB and in air-gapped modes, connects to your own Bitcoin Core or private Electrum server, and sells nothing inside the app.
No money changes hands. This is a non-commercial project: no advertising, no sponsored placements, and no affiliate or referral links. Links to the services below earn us nothing. Every overall score is the plain average of the criteria shown on the page, so you can check the arithmetic yourself — see our rating methodology and how the site is funded.
Licence
Apache 2
Assets
Bitcoin only
Hardware wallets
All common devices, USB and air-gapped
Node options
Public servers, Bitcoin Core, private Electrum
Platform
Desktop
Scores
Each criterion carries equal weight. The overall score is the average of these 5 scores — (10.0 + 10.0 + 4.0 + 9.0 + 10.0) ÷ 5 = 8.6.
Pros
- Apache 2 licence — a recognised open-source licence, verified in the repository
- Supports all common hardware wallets in USB and air-gapped modes
- Connects to public servers, Bitcoin Core or a private Electrum server
- No in-app swap product, so no hidden markup to disclose
Cons
- Bitcoin only — no support for any other chain
- Desktop only; there is no mobile application
- Aimed at users comfortable with PSBT and node configuration
Open source in the sense that matters
Sparrow's repository states an Apache 2 licence. That is a recognised open-source licence rather than a source-available one, which is a distinction worth making in this category — a public repository does not by itself mean the code may be freely used and audited.
Built for people who run their own node
The project describes a range of connection options: public servers, Bitcoin Core and private Electrum servers, framing the wallet as taking users on a privacy journey from public servers toward cold storage on private ones. Few wallets treat node choice as a first-class feature.
What it does not do
There is no swap or buy product built in, no mobile app, and no support for anything other than Bitcoin. The narrow focus is why it scores lowest here on coverage and highest on almost everything else.
How it compares
Sources
Scored from published primary sources rather than hands-on use. Every figure above comes from one of the pages below, on the date shown. Manufacturers change prices and specifications without notice — if something here no longer matches the source, tell us and we will correct it.
- 1.Sparrow Wallet — official site — checked
- 2.Sparrow Wallet — official repository (licence) — checked
Frequently asked questions
Is Sparrow Wallet open source?
Yes. The official repository states the Apache 2 software licence.
Does Sparrow support hardware wallets?
Yes. The official site states support for all common hardware wallets in USB and air-gapped modes.
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