Dai vs Circle USYC — side-by-side comparison of supply, chains, backing, and peg data.
| Metric | DAI | USYC |
|---|---|---|
| USD circulation value | $4.80B | $3.01B |
| Rank (by USD value) | #4 | #8 |
| Peg | USD | USD |
| Mechanism | crypto-backed | fiat-backed |
| Backing | Overcollateralized crypto CDP | Tokenized US Treasuries |
| Chains deployed | 49 | 2 |
| Primary chain | Ethereum | BSC |
| Issuer | Dai | Circle USYC |
| CoinGecko | View → | View → |
Both DAI and USYC track USD, but they differ in backing and issuer. DAI is backed by overcollateralized crypto cdp while USYC is backed by tokenized us treasuries. As of today, DAI ranks #4 and USYC ranks #8 among tracked stablecoins.
DAI is larger, with $4.80B in circulation vs $3.01B for USYC. That's roughly 1.6× the size.
Neither DAI nor USYC is inherently "safer" — safety depends on the specific backing composition, issuer transparency, redemption rights, and regulatory oversight. DAI uses crypto-backed backing model; USYC uses fiat-backed. Users should read each issuer's most recent reserve attestation before choosing.
Yes. DAI and USYC both trade on major centralized and decentralized exchanges. Since both track USD, the exchange rate is typically very close to 1:1. Direct swap protocols on Ethereum, Solana, and other chains offer the tightest spreads.
The right choice depends on your use case. Consider: which chain do you need? DAI is available on 49 chains and USYC on 2. What backing do you prefer? What's your integration surface (exchanges, DeFi protocols, payment providers)? Both have deep liquidity, so market cap alone shouldn't decide it.