PROOFOFCUSTODY
Scores
Incidents
Learn
About
Get the Report
PROOFOFCUSTODY

The independent scoring system for Bitcoin custody. Every platform scored and ranked.

$1B+ in assets under custody expertise

No spam. Unsubscribe anytime.

PLATFORM SCORES
All ScoresCompareMethodologyIndependence StandardDataCustody Assessment
LEARN
Bitcoin 101Custody GuidesCustody InsuranceIs Your Setup Safe?Custody TimelineIncidentsFAQQuiz
COMPANY
AboutAuthorsEditorial IndependenceChangelogCorrections
RESOURCES
PodcastPressReport
CONNECT
Twitter / XLinkedInYouTubehello@proofofcustody.io
2026 Proof of Custody. Published by Onramp Bitcoin. Editorial Independence.PrivacyTermsproofofcustody.io
Back to Scores
Head-to-Head Comparison

Unchained vs Relai

Scores last updated September 22, 2026

84
Unchained
A-Distributed
Collaborative Multisig
78
Relai
B+Distributed
Non-Custodial
Unchained leads overall with a score of 84/100. Unchained wins in 5 categories, Relai wins in 1.
Custody & SecurityEase of UseFeesFeaturesTransparencySupportUnchainedRelai
Category
Unchained
A-
Relai
B+
Overall Score
84
78
Custody & Security
35% weight
88
82
Ease of Use
20% weight
82
88
Fees
15% weight
78
70
Features
10% weight
82
75
Transparency
10% weight
84
65
Support
10% weight
82
75

Who each is for

Fit follows the custody model, not the brand. Both platforms here run the same model, so the honest answer is one answer.

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
Category Breakdown
Custody & Security
35% of overall score
88
Unchained
vs
82
Relai
Ease of Use
20% of overall score
82
Unchained
vs
88
Relai
Fees
15% of overall score
78
Unchained
vs
70
Relai
Features
10% of overall score
82
Unchained
vs
75
Relai
Transparency
10% of overall score
84
Unchained
vs
65
Relai
Support
10% of overall score
82
Unchained
vs
75
Relai
Fee Comparison
Unchained
1% + trading spread
Min: $0
Relai
1% - 1.5%
Min: $0
Our Analysis

Unchained vs Relai: What the Data Shows

Unchained and Relai both operate in the exchange and brokerage space, but they take fundamentally different approaches to how your bitcoin is held. The scores are close — Unchained at 84/100 (A-) and Relai at 78/100 (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 6 points toward Unchained (88 vs. 82). On fees, Unchained wins by 8 points. Unchained charges 1% + trading spread compared to 1% - 1.5% at Relai. Over a multi-year holding period, fee differences compound — a point worth considering for long-term accumulators. Unchained's strongest advantage is in transparency (84 vs. 65), where Unchained's approach to proof-of-reserves and public documentation makes a measurable difference.

The Custody Question

Both Unchained and Relai 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 Relai uses Non-Custodial.

Bottom Line

Unchained edges out Relai by 6 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 buy directly into collaborative custody. ira, lending, and inheritance built in. over bitcoin-only. european. auto-dca directly to your own wallet.. Keep in mind these platforms target different audiences — Unchained is built for self-sovereign, while Relai serves europe. One thing to watch with Relai: limited to european users. fewer financial services than us alternatives..

Frequently Asked Questions

Which is better, Unchained or Relai?

Based on our six-category scoring methodology, Unchained scores higher at 84/100 compared to 78/100. 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 88/100 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 Relai have a single point of failure?

No. Relai has eliminated single-point-of-failure risk through its Non-Custodial model, distributing keys or access across multiple entities.

What are the fees for Unchained vs Relai?

Unchained charges 1% + trading spread. Relai charges 1% - 1.5%. Unchained scored 78/100 on fees versus 70/100 for Relai in our methodology.

Frequently asked questions
Which is better for inheritance, Unchained or Relai?+

Unchained does not advertise a dedicated inheritance feature. Relai 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 Relai?+

Unchained's custody insurance is not publicly disclosed. Relai'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 Relai?+

Unchained involves the holder in key control. Relai manages keys for you; you hold none. This is the core structural difference to weigh.

Unchained Full ReviewRelai Full Review