World Liberty Financial USD vs Ripple USD — side-by-side comparison of supply, chains, backing, and peg data.
| Metric | USD1 | RLUSD |
|---|---|---|
| USD circulation value | $4.12B | $1.59B |
| Rank (by USD value) | #5 | #12 |
| Peg | USD | USD |
| Mechanism | fiat-backed | fiat-backed |
| Backing | US Treasuries | Cash & deposits (Ripple) |
| Chains deployed | 8 | 2 |
| Primary chain | Ethereum | XRPL |
| Issuer | World Liberty Financial USD | Ripple USD |
| CoinGecko | View → | View → |
Both USD1 and RLUSD track USD, but they differ in backing and issuer. USD1 is backed by us treasuries while RLUSD is backed by cash & deposits (ripple). As of today, USD1 ranks #5 and RLUSD ranks #12 among tracked stablecoins.
USD1 is larger, with $4.12B in circulation vs $1.59B for RLUSD. That's roughly 2.6× the size.
Neither USD1 nor RLUSD is inherently "safer" — safety depends on the specific backing composition, issuer transparency, redemption rights, and regulatory oversight. USD1 uses fiat-backed backing model; RLUSD uses fiat-backed. Users should read each issuer's most recent reserve attestation before choosing.
Yes. USD1 and RLUSD 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? USD1 is available on 8 chains and RLUSD 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.