KeepKey scores 18 points above CoolWallet, led by rebuildable firmware, checkable keys, and genuine check. CoolWallet ranks #21 and KeepKey #14 of 23 published hardware wallets. Every term of the gap is on the ledger below; the inputs are on the audit receipt.
COCoolWallet44
vs
KeepKey62
Scores are out of 100; published scores fall within 41–99 · ranks #21 and #14 of 23
KeepKey scores 18 points above CoolWallet, led by rebuildable firmware, checkable keys, and genuine check.
COCoolWallet #21 of 2344
KeepKey #14 of 2362
Scores are out of 100; published scores fall within 41–99; a bar is empty at 41 and full at 99.
Why, term by termKeepKey leads on 5 of 6 published criteria; CoolWallet on 1. The terms sum to the gap.
TermKeepKeyCoolWalletWeightPoints
Rebuildable firmware10/104/106.5+10.1for KeepKey+5.2 of 32
Secure element0/103/106.5−5.1for CoolWallet−2.6 of 32
Checkable keys4/100/102.9+3.0for KeepKey+1.5 of 32
Genuine check5/102/102.9+2.2for KeepKey+1.2 of 32
Maker independence10/104/102.6+4.1for KeepKey+2.1 of 32
Fund-loss record10/105/102.6+3.4for KeepKey+1.8 of 32
Net of the terms+17.8
Criteria roundingThe criteria block is rounded to whole points before it is spread+0.1
Reproduced gap+17.9
Published gapAfter score rounding and bounds — see the note below6244+18.0
Weight is in points of the 86-point weighted total. Points are score points of the gap between the two.
KeepKeyScore 62No secure element by design — open firmware rebuilt and matched, and no fund loss since 2015Strength: Firmware anyone can rebuild and match — 10/10Watch-out: No secure element: in 2019 Kraken extracted a KeepKey seed in about 15 minutes with the device in hand, through a chip flaw no firmware update can fix; a strong passphrase is the defenceCoolWalletScore 44Two NFC cards at $69 — no screen, signed through the CoolWallet appStrength: Years in buyers' hands without a device-level fund loss — 5/10Watch-out: The Go has no screen, so you confirm transactions on your phone, not on the device
Quick facts
At a glance
2 of 5 rows read the same for both.
FactCoolWalletKeepKey
One-time priceSnapshotCoolWallet Go (2 Cards Set) at $69.00 on https://www.coolwallet.io/products/coolwallet-go, read 1 October 2026.KeepKey at $59.95 ("Buy Now — $59.95") on https://keepkey.com/product, read 1 October 2026.
Asset coverageEditorial——
Region fitSnapshotglobalus, europe, global
Custody modelEditorialSelf-custody: the keys stay on the deviceSelf-custody: the keys stay on the device
Security postureSnapshotSecure element, no listed certificate; partly open source; no air-gapped signing.No secure element; fully open source; no air-gapped signing.
From the published criteria
Which should you pick?
CO
CoolWallet
44#21 of 23
Pick it when
Pick CoolWallet if secure element matters most — it scores 3/10 to KeepKey's 0/10 there (weight 27).
Strength
Years in buyers' hands without a device-level fund loss — 5/10
Tradeoff
The Go has no screen, so you confirm transactions on your phone, not on the device
KeepKey
62#14 of 23
Leads
Pick it when
Pick KeepKey if rebuildable firmware matters most — it scores 10/10 to CoolWallet's 4/10 there (weight 27).
Strength
Firmware anyone can rebuild and match — 10/10
Tradeoff
No secure element: in 2019 Kraken extracted a KeepKey seed in about 15 minutes with the device in hand, through a chip flaw no firmware update can fix; a strong passphrase is the defence
Self-identify in 10 seconds
Which one is actually for you?
COCoolWallet
Choose CoolWallet if secure element matters most
Secure element: 3/10 against 0/10 for KeepKey (weight 27)
CoolWalletScore 44Two NFC cards at $69 — no screen, signed through the CoolWallet appStrength: Years in buyers' hands without a device-level fund loss — 5/10Watch-out: The Go has no screen, so you confirm transactions on your phone, not on the device
KeepKeyLeads
Choose KeepKey if rebuildable firmware matters most
Rebuildable firmware: 10/10 against 4/10 for CoolWallet (weight 27)
Genuine check: 5/10 against 2/10 for CoolWallet (weight 12)
Checkable keys: 4/10 against 0/10 for CoolWallet (weight 12)
KeepKeyScore 62No secure element by design — open firmware rebuilt and matched, and no fund loss since 2015Strength: Firmware anyone can rebuild and match — 10/10Watch-out: No secure element: in 2019 Kraken extracted a KeepKey seed in about 15 minutes with the device in hand, through a chip flaw no firmware update can fix; a strong passphrase is the defence
Criterion by criterion
Scorecard
Published criteria · weight in points of 8612 of 12 cells scored. Strength is read from the evidence file; the weight is the published one. Methodology
Secure element
by 3 of 10weight 6.5 of 86CoolWallet leads
CoolWallet3/10 out of 10
KeepKey0/10 out of 10
Rebuildable firmware
by 6 of 10weight 6.5 of 86KeepKey leads
CoolWallet4/10 out of 10
KeepKey10/10 out of 10
Genuine check
by 3 of 10weight 2.9 of 86KeepKey leads
CoolWallet2/10 out of 10
KeepKey5/10 out of 10
Checkable keys
by 4 of 10weight 2.9 of 86KeepKey leads
CoolWallet0/10 out of 10
KeepKey4/10 out of 10
Maker independence
by 6 of 10weight 2.6 of 86KeepKey leads
CoolWallet4/10 out of 10
KeepKey10/10 out of 10
Fund-loss record
by 5 of 10weight 2.6 of 86KeepKey leads
CoolWallet5/10 out of 10
KeepKey10/10 out of 10
Score dimensions
weights sum to 86
The published score is five dimensions, each weighted for the category. "Published criteria" is the criteria block above; the other four are the engine's own terms — availability, friction, trust record, measured data. Each bar is one side's points out of that dimension's maximum; the weight beside the name is its points of the 86-point weighted total. The published criteria above can fill 24 of the block’s 30. A weight marked “constant here” belongs to a dimension every ranked product in the category holds at the same value: it still counts in the total, and it orders nothing here.
Availabilityweight 20 of 86 · constant here
CoolWallet14/20KeepKey14/20
Tie
Published criteriaweight 30 of 86
CoolWallet7.5/30KeepKey14.4/30
KeepKey leads
Frictionweight 10 of 86 · constant here
CoolWallet2.7/10KeepKey2.7/10
Tie
Trust recordweight 8 of 86 · constant here
CoolWallet3.2/8KeepKey3.2/8
Tie
Measured dataweight 18 of 86 · constant here
CoolWallet5.5/18KeepKey5.5/18
Tie
Decision rulePublished order
Choose KeepKey unless the term CoolWallet leads on is the one you are buying.
Pick CoolWallet if secure element matters most — it scores 3/10 to KeepKey's 0/10 there (weight 27).
The published order weighs every criterion the same way for everyone. To weigh them your way, run .
From the published order
Next best action
If this isn't your case
Other matchups worth comparing
How you can lose money here, and what the ranking scores
Key failure: your own keys are made, shown or recovered unsafely.
Scored by Secure element you can look up · 27% (CoolWallet 3/10, KeepKey 0/10)
Scored by Firmware anyone can rebuild and match · 27% (CoolWallet 4/10, KeepKey 10/10)
Scored by Proof the device is genuine and unmodified · 12% (CoolWallet 2/10, KeepKey 5/10)
Scored by Key creation and signing you can check · 12% (CoolWallet 0/10, KeepKey 4/10)
Scored by Sign and recover without the maker · 11% (CoolWallet 4/10, KeepKey 10/10)
Scored by Years in buyers' hands without a device-level fund loss · 11% (CoolWallet 5/10, KeepKey 10/10)
Every failure family that applies to this category is scored, except Information failure, which the provider pages show as a fact.
Questions
Frequently asked questions
KeepKey scores 18 points above CoolWallet, led by rebuildable firmware, checkable keys, and genuine check. Published scores, out of 100: CoolWallet 44 (rank 21 of 23 hardware wallets), KeepKey 62 (rank 14 of 23).
Reviewed means both products compared here was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
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