FRAX vs DAI
Frax and Dai, compared on the things that decide whether you get your dollar back. Live data, updated continuously.
30-day peg gap and FRAX/DAI spread
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Frax is a dollar-denominated token tracked across 15 chains. No verified issuer disclosure is on file, so its collateral and legal structure score conservatively.
Verdict band: Caution
The original decentralised dollar. Minted against overcollateralised vaults and stability modules, with all collateral verifiable on-chain.
Verdict band: Strong
| Safety scoreComposite of collateral, peg, liquidity, issuer and track record. | ●●●●●5 of 5 | 54 | 81 | DAI |
|---|---|---|---|---|
| Collateral qualityWhat actually backs the token, and how liquid that backing is. | ●●●●●5 of 5 | 55 | 84 | DAI |
| Exit liquidityWhether you can leave at size without moving the price. | ●●●●●5 of 5 | $90.87M | $345.09M | DAI |
| Issuer & legal standingRegulatory perimeter, disclosure quality and redemption rights. | ●●●●4 of 5 | 48 | 82 | DAI |
| Peg tightness (live)Absolute distance from $1.00 right now — smaller is better. | ●●●●4 of 5 | −0.773% | +0.003% | DAI |
| Worst recorded depegHow badly the token has broken before, as a stress precedent. | ●●●●4 of 5 | None recorded | -7.4% | FRAX |
| Track recordYears live and behaviour through past stress events. | ●●●●4 of 5 | 53 | 97 | DAI |
| Scale / market capBigger float usually means broader venue support and tighter spreads. | ●●●3 of 5 | $160.81M | $4.76B | DAI |
| Chain reachNumber of networks where the token is natively deployed. | ●●●3 of 5 | 15 chains | 33 chains | DAI |
| Best available yieldUpside — but every extra point above T-bills is paid for with risk. | ●●2 of 5 | 9.44% | 4.71% | FRAX |
"Matters" is our weighting of how much each dimension typically drives a real allocation decision. Sort any column to re-rank the tradeoffs by what matters to you.
The short answer
DAI scores higher on safety (81 vs 54), driven mainly by collateral quality and disclosure. DAI has deeper tracked liquidity ($345.09M), which is what determines whether you can exit at size. FRAX currently earns up to 9.44% — remember that any rate above the T-bill yield is payment for a risk.
If both are fiat-reserve tokens, note that holding both is not diversification: they share the same short-dated Treasury and banking exposure. Genuine diversification means mixing collateral structures.
Which one fits your goal: FRAX or DAI?
Capital preservation over everything else.
For park cash safely, DAI is the better fit over FRAX.
- Safety score 81 vs 54, with collateral rated 84/100.
- Current peg deviation 0.003% against -0.773% for FRAX.
- DAI has 2 recorded depeg event(s) — read them before sizing up.
Concentrating in one issuer is a single point of failure regardless of score. Split across collateral structures.
Key risks, side by side
FRAX
- Reflexive peg design: stability depends on demand for a second token.
- No depeg recorded in our incident log — absence of history is not a guarantee.
- Limited public attestation of reserves.
- Yield venue risk: 9.44% is earned outside the token itself.
- Chain concentration: 83% of supply sits on Ethereum.
DAI
- Collateral volatility: a fast drawdown in backing assets can force liquidations.
- Depeg history: 2 recorded event(s), worst deviation -7.40%.
- Attestation cadence: onchain.
- Yield venue risk: 4.71% is earned outside the token itself.
- Chain concentration: 86% of supply sits on Ethereum.
| Metric | FRAX | DAI |
|---|---|---|
| Category | Stablecoin | Stablecoin |
| Issuer | Undisclosed | Sky (formerly MakerDAO) |
| Jurisdiction | Not documented | Decentralised / Cayman foundation |
| Collateral | algorithmic | crypto-overcollateralized |
| Peg mechanism | algorithmic | crypto-backed |
| Attestation | none | onchain |
| Redemption | market-only | direct |
| Price | $0.9923 | $1.0000 |
| Peg deviation | −0.773% | +0.003% |
| Market cap | $160.81M | $4.76B |
| 7d supply change | +2.31% | −0.55% |
| Liquidity | $90.87M | $345.09M |
| Best yield | 9.44% (fraxlend · Ethereum) | 4.71% (flux-finance · Ethereum) |
| Chains | 15 | 33 |
| Launched | — | 2017 |
| Worst recorded depeg | None recorded | −7.4% |
Spread, peg gap and switching cost
- Price spread (FRAX vs DAI)
- -77.6 bps
- $0.9923 vs $1.0000
- Peg deviation gap
- 0.770 pp
- FRAX −0.773% · DAI +0.003%
- Yield spread
- +4.73%
- FRAX 9.44% · DAI 4.71%
- Liquidity ratio
- 0.26×
- $90.87M vs $345.09M
A round trip between FRAX and DAI costs roughly the market spread plus venue fees. At 77.6 bps of price gap, swapping $1M implies about $7.8K of price impact before fees — usually only worth it if the peg gap or yield spread is durable, not intraday noise.
Historical context
Track record is the part of a stablecoin you cannot model — it has to be observed. Here is how FRAX and DAI have actually behaved since launch, including every stress event we have on record.
- DAI
Dai goes live.
- DAI
Single-collateral Dai launches on Ethereum.
- DAI
Black Thursday: liquidation failures leave MakerDAO with bad debt.
- DAI
Collateral mix tilts heavily toward USDC, importing centralised risk.
- DAI
USDC contagion via PSM (worst deviation -7.4%).
Chain coverage
FRAX is live on 15 chains, DAI on 33. 14 chains carry both, so bridging is only unavoidable for the 20 networks where just one of them is deployed.
| Chain | FRAX | DAI | Both available |
|---|---|---|---|
| $133.53M | $4.11B | Yes | |
| $484.7K | $516.48M | Yes | |
| $529.9K | $35.12M | Yes | |
| $718.6K | $31.07M | Yes | |
| $1.88M | $18.78M | Yes | |
| $575.6K | $13.69M | Yes | |
| $14.09M | — | FRAX only | |
| — | $12.81M | DAI only | |
| $616.3K | $10.65M | Yes | |
| $8.08M | $64.2K | Yes | |
| — | $7.98M | DAI only | |
| — | $1.89M | DAI only | |
| $172.9K | $812.3K | Yes | |
| $2.9K | $510.3K | Yes | |
| — | $373.9K | DAI only | |
| $70.4K | $158.2K | Yes | |
| — | $195.9K | DAI only | |
| $19.1K | $117.0K | Yes | |
| — | $103.8K | DAI only | |
| $48.3K | $51.6K | Yes |
FRAX vs DAI: frequently asked questions
Is FRAX or DAI safer?
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On our composite safety score DAI rates 81/100 versus 54/100 for FRAX. The score weighs collateral quality (crypto-overcollateralized vs algorithmic), redemption rights, attestation quality, peg history and liquidity depth. A higher score is not a guarantee: both remain issuer-credit and smart-contract exposures, not insured bank deposits.
What is the difference between FRAX and DAI?
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Frax is issued by Undisclosed (Not documented), backed by algorithmic, with redemption terms: market-only. Dai is issued by Sky (formerly MakerDAO) (Decentralised / Cayman foundation), backed by crypto-overcollateralized, with redemption terms: direct. Attestation coverage is "none" for FRAX and "onchain" for DAI.
Which has the bigger market cap, FRAX or DAI?
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DAI is larger at $4.76B in circulating supply, against $160.81M for the other. Over the last 7 days supply moved +2.31% for FRAX and −0.55% for DAI.
Are FRAX and DAI trading at $1.00 right now?
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FRAX trades at $0.9923 (−0.773% off peg) and DAI at $1.0000 (+0.003% off peg). The gap between the two is about 77.6 basis points, which is the cost you pay when rotating size between them before fees.
Has FRAX or DAI ever depegged?
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FRAX: no material depeg recorded in our incident set. DAI: worst recorded deviation −7.4%. Past peg behaviour under stress is the single best available proxy for how a token trades in the next crisis.
Which is better for large institutional size, FRAX or DAI?
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For block size the constraint is exit liquidity and primary redemption, not headline supply. DAI shows deeper on-chain liquidity at $345.09M versus $90.87M. Combine that with the redemption channel — FRAX: market-only; DAI: direct — and size trades against the primary window rather than the order book where possible.
Can I earn yield on FRAX or DAI?
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FRAX currently shows the higher rate at 9.44% via fraxlend · Ethereum, against 4.71% via flux-finance · Ethereum for DAI. Neither token pays interest by holding it in a wallet: the yield comes from lending, liquidity provision or a wrapped yield-bearing version, each with its own counterparty and contract risk.
Which chains support both FRAX and DAI?
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Both are deployed on 14 shared networks, including Ethereum, Harmony, Arbitrum, BSC, Avalanche, OP Mainnet. FRAX spans 15 chains in total and DAI spans 33. Bridged supply on a chain is not the same as natively issued supply, and it usually carries the bridge's risk rather than the issuer's.
What does it cost to switch from FRAX to DAI?
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Budget three components: the current price spread of roughly 77.6 bps, swap or venue fees, and slippage against available depth ($90.87M for FRAX, $345.09M for DAI). For meaningful size, redeeming with the issuer and minting the other side is often cheaper than a secondary-market swap.
Is FRAX or DAI regulated?
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FRAX is issued from Not documented with none; DAI is issued from Decentralised / Cayman foundation with onchain. Regulatory status varies by your own jurisdiction and by whether the token is offered under a specific stablecoin regime, so treat this as a starting point for diligence, not legal advice.