Sky Dollar vs USDGO โ side-by-side comparison of supply, chains, backing, and peg data.
Over the last 30 days USDS supply moved -11.1% and USDGO +33.1% โ USDGO grew faster. Both held within about 4 bps of target across the same window.
| Metric | USDS | USDGO |
|---|---|---|
| USD circulation value | $6.70B | $1.14B |
| Rank (by USD value) | #3 | #16 |
| Peg | USD | USD |
| Mechanism | crypto-backed | fiat-backed |
| Backing | Backed by DAI/USDC | USD reserves |
| Chains deployed | 7 | 1 |
| Primary chain | Ethereum | Solana |
| Issuer | Sky | โ |
| CoinGecko | View โ | View โ |
Both track USD, so they compete for the same use cases. USDS holds backed by dai/usdc; USDGO holds usd reserves. USDS ranks #3 by USD value and USDGO ranks #16.
USDS is larger, with $6.70B in circulation vs $1.14B for USDGO. That's roughly 5.9ร the size.
Neither is inherently safer. Safety turns on reserve composition, issuer transparency, redemption rights and regulatory oversight โ none of which this page audits. USDS uses a crypto-backed model; USDGO uses a fiat-backed one. Read each issuer's most recent reserve attestation before choosing.
Yes. USDS and USDGO 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? USDS is available on 7 chains and USDGO on 1. 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.