Wallets Custody / RESEARCH PROFILE

Sparrow

Manage Bitcoin with hardware-wallet support, multisig, coin control, and detailed transaction inspection.

No AI documentedToolOpen source

Visit website

Source check
Oct 7, 2026

The overview

Bitcoin-only. Manage Bitcoin with hardware-wallet support, multisig, coin control, and detailed transaction inspection.

Company: Not yet verified
Founded: Not yet verified
Product launch: Not yet verified
Headquarters: Not yet verified
Founding team: Not yet verified
Product status: Not yet verified

Company founding and product launch are different events. Dates show only the precision supported by a source.

What is documented about AI?

No AI capability established in this initial source review; this does not prove the product has no AI features.

“No AI documented” means the checked sources do not establish an AI feature. It does not prove that the product uses no AI.

Pricing & access

Free

Free open-source wallet with optional donations. Bitcoin network fees and separately purchased hardware wallets are not included.

The source record4

Official product documentation reviewed. No hands-on product testing was performed.

Sparrow official product information
Checked Oct 7, 2026
Sparrow Features
Checked Oct 7, 2026
About Sparrow Wallet
Checked Oct 7, 2026
Sparrow 2.5.5
Checked Oct 7, 2026

RESEARCH EVIDENCE SCORE

70/100

How much of the product story is backed by traceable evidence.

Feature documentation30/30

30 of 30

Official feature page documents wallet functionality, transaction inspection and hardware-wallet support.

Source 1 · Source 2

Pricing clarity20/20

20 of 20

The project explicitly says it is open source and will always be free to use, with optional donations.

Source 1

Maintenance & activity20/20

20 of 20

September 17, 2026 release includes theme and hardware-wallet compatibility improvements. Official download page corroborates the dated release signature.

Source 1

Company & team0/15

0 of 15

No qualifying evidence recorded for this category yet. Zero coverage points do not mean the product is poor or that the information does not exist.

Launch history0/15

0 of 15

No qualifying evidence recorded for this category yet. Zero coverage points do not mean the product is poor or that the information does not exist.

Binary evidence-coverage rubric: each category earns its full weight when qualifying primary evidence is recorded, otherwise zero. Score is research completeness, not hands-on quality, a customer review, forecast accuracy or investment suitability.

Scored Oct 7, 2026 · Goodstack editorial research (AI-assisted source review)

See the scoring methodology ↗

This is evidence coverage. It is not a user rating, a product test, or an endorsement.