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Head-to-Head Comparison

Unchained vs Foundation (Passport)

Scores last updated September 22, 2026

85
Unchained
A-Distributed
Collaborative Multisig
81
Foundation (Passport)
B+Distributed
Hardware Wallet
Unchained leads overall with a score of 85/100. Unchained wins in 3 categories, Foundation (Passport) wins in 2.
Custody & SecurityEase of UseFeesFeaturesTransparencySupportUnchainedFoundation (Passport)
Category
Unchained
A-
Foundation (Passport)
B+
Overall Score
85
81
Custody & Security
35% weight
90
82
Ease of Use
20% weight
80
80
Fees
15% weight
75
90
Features
10% weight
86
70
Transparency
10% weight
85
90
Support
10% weight
85
75

Who each is for

Fit follows the custody model, not the brand.

Unchained

Collaborative multisig

You hold most keys, the provider holds one, and no single party can move funds alone.

A good fit for
  • Technical-enough holders who want real control with a safety net — comfortable with hardware wallets, firmware updates, and a signing ceremony
  • People whose main fear is their own single point of failure: one lost device no longer means lost coins
  • Holders who want to verify rather than trust: the quorum is inspectable on-chain
The wrong choice for
  • The non-technical spouse, parent, or heir who will one day hold this alone — if they cannot run a signing ceremony, the arrangement quietly becomes single-provider custody the day you are gone
  • Anyone who will not maintain it: devices need firmware, backups need checking, and vendor diversity is your job, not the provider's
  • Holders under physical-security threat: keys at home mean the threat model includes your address
Foundation (Passport)

Single-signature hardware wallet

One device, one seed, entirely yours.

A good fit for
  • Learning self-custody with amounts you can afford to lose while you learn
  • Spending and medium-term balances where convenience matters and the amount is bounded
  • A component inside a larger multisig — where it is one key of several, not the whole answer
The wrong choice for
  • Life savings: one firmware defect, one coerced evening, or one lost seed is total loss — one failure domain is the whole story
  • Inheritance: a seed phrase in a drawer is a plan that fails silently and is tested exactly once
  • Anyone who will not verify the device and its entropy path — 2026 demonstrated that the generator you never audited is the risk you actually hold
Category Breakdown
Custody & Security
35% of overall score
90
Unchained
vs
82
Foundation (Passport)
Ease of Use
20% of overall score
80
Unchained
vs
80
Foundation (Passport)
Fees
15% of overall score
75
Unchained
vs
90
Foundation (Passport)
Features
10% of overall score
86
Unchained
vs
70
Foundation (Passport)
Transparency
10% of overall score
85
Unchained
vs
90
Foundation (Passport)
Support
10% of overall score
85
Unchained
vs
75
Foundation (Passport)
Fee Comparison
Unchained
$250/yr + trading
Min: $0
Foundation (Passport)
~$200
Min: $0
Custody Features
Unchained
Multisig
✕Multi-Institution
No Single Point of Failure
Segregated Accounts
Proof of Reserves
✕Insurance
Regulated Custodian
✕No Physical Exposure
✕Multi-Jurisdiction
Inheritance
✕Segregated Insurance
IRA
Lending
Buy/Sell
✕Dynasty Trusts
Foundation (Passport)
Multisig
✕Multi-Institution
No Single Point of Failure
Segregated Accounts
Proof of Reserves
✕Insurance
✕Regulated Custodian
✕No Physical Exposure
✕Multi-Jurisdiction
✕Inheritance
✕Segregated Insurance
✕IRA
✕Lending
✕Buy/Sell
✕Dynasty Trusts
Our Analysis

Unchained vs Foundation (Passport): What the Data Shows

Unchained (dedicated custody) and Foundation (Passport) (hardware) serve different corners of the Bitcoin ecosystem, but the question that matters most is the same: who controls the keys? The scores are close — Unchained at 85/100 (A-) and Foundation (Passport) at 81/100 (B+). When the gap is this narrow, the details matter: custody model, single points of failure, and the fine print on fees.

Where Each Platform Wins

Custody and security — the most heavily weighted category in our methodology at 35% — tilts 8 points toward Unchained (90 vs. 82). On fees, Foundation (Passport) wins by 15 points. Foundation (Passport) charges ~$200 compared to $250/yr + trading at Unchained. Over a multi-year holding period, fee differences compound — a point worth considering for long-term accumulators. Unchained's strongest advantage is in features (86 vs. 70), where Unchained's product breadth and tooling makes a measurable difference.

The Custody Question

Both Unchained and Foundation (Passport) have addressed the single-point-of-failure problem — neither relies on a single custodian or a single set of keys. That puts both platforms ahead of the majority of the industry. The difference comes down to implementation: Unchained uses Collaborative Multisig, while Foundation (Passport) uses Hardware Wallet.

Bottom Line

Unchained edges out Foundation (Passport) by 4 points. It's a close call, and the right choice depends on your specific situation — how much bitcoin you're holding, how often you need access, and whether you prioritize 2-of-3 multisig where client holds 2 keys. strong inheritance and ira products. lending available. over open source hardware and software. beautiful industrial design. bitcoin-only.. Keep in mind these platforms target different audiences — Unchained is built for self-sovereign, while Foundation (Passport) serves bitcoin purists. One thing to watch with Foundation (Passport): smaller company. physical exposure risk. self-custody burden..

Frequently Asked Questions

Which is better, Unchained or Foundation (Passport)?

Based on our six-category scoring methodology, Unchained scores higher at 85/100 compared to 81/100. The biggest differentiator is custody security, which accounts for 35% of the overall score. However, the right choice depends on your individual needs — review the category breakdown above.

Is Unchained safe for storing Bitcoin?

Unchained scored 90/100 on custody and security in our methodology. It has no single point of failure, distributing custody across multiple entities. Its custody model is classified as Collaborative Multisig. Always verify these details and do your own research.

Does Foundation (Passport) have a single point of failure?

No. Foundation (Passport) has eliminated single-point-of-failure risk through its Hardware Wallet model, distributing keys or access across multiple entities.

What are the fees for Unchained vs Foundation (Passport)?

Unchained charges $250/yr + trading. Foundation (Passport) charges ~$200. Unchained scored 75/100 on fees versus 90/100 for Foundation (Passport) in our methodology.

Frequently asked questions
Which is better for inheritance, Unchained or Foundation (Passport)?+

Unchained offers dedicated inheritance or beneficiary features. Foundation (Passport) does not advertise a dedicated inheritance feature. Match the mechanism, whether beneficiary designation, trust titling, or key inheritance, to your estate plan.

Which has insurance, Unchained or Foundation (Passport)?+

Unchained's custody insurance is not publicly disclosed. Foundation (Passport)'s custody insurance is not publicly disclosed. Custody insurance covers specific named events up to shared limits, not price loss or every failure mode. Verify current terms before relying on coverage.

Which requires me to hold my own keys, Unchained or Foundation (Passport)?+

Unchained involves the holder in key control. Foundation (Passport) involves the holder in key control. This is the core structural difference to weigh.

Unchained Full ReviewFoundation (Passport) Full Review