RLUSDvsUSDTB
Ripple USD vs Ethena USDtb — side-by-side comparison of supply, chains, backing, and peg data.
Side-by-side
RLUSD — Ripple USD
USDTB — Ethena USDtb
30-day peg stability dotted line = target · both charts share one scale
What the last 30 days show
Over the last 30 days RLUSD supply moved +33.0% and USDTB +30.6% — RLUSD grew faster. RLUSD held the tighter band: worst deviation 4 bps against 7 bps.
Key differences
- RLUSD is roughly 4.4× larger than USDTB by USD circulation value ($2.34B vs $527.4M).
- RLUSD ranks #11 while USDTB ranks #20 among all tracked stablecoins.
- Both are pegged to the same currency (USD), so they compete directly for the same use cases.
- Both are fiat-backed stablecoins, so the mechanism is not what separates them.
- Reserves differ — RLUSD holds cash & deposits (ripple), USDTB holds tokenized us treasuries (ethena).
- Chain coverage is comparable: RLUSD on 2 chains, USDTB on 2.
Full comparison table
| Metric | RLUSD | USDTB |
|---|---|---|
| USD circulation value | $2.34B | $527.4M |
| Rank (by USD value) | #11 | #20 |
| Peg | USD | USD |
| Mechanism | fiat-backed | fiat-backed |
| Backing | Cash & deposits (Ripple) | Tokenized US Treasuries (Ethena) |
| Chains deployed | 2 | 2 |
| Primary chain | Ethereum | Ethereum |
| Issuer | Ripple | Ethena Labs |
| CoinGecko | View → | View → |
Frequently Asked Questions
What's the main difference between RLUSD and USDTB?
Both track USD, so they compete for the same use cases. RLUSD holds cash & deposits (ripple); USDTB holds tokenized us treasuries (ethena). RLUSD ranks #11 by USD value and USDTB ranks #20.
Which is bigger, RLUSD or USDTB?
RLUSD is larger, with $2.34B in circulation vs $527.4M for USDTB. That's roughly 4.4× the size.
Is RLUSD safer than USDTB?
Neither is inherently safer. Safety turns on reserve composition, issuer transparency, redemption rights and regulatory oversight — none of which this page audits. Both use a fiat-backed model, so the difference sits in the issuer and the reserves rather than the design. Read each issuer's most recent reserve attestation before choosing.
Can I convert between RLUSD and USDTB?
Yes. RLUSD and USDTB 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.
Should I choose RLUSD or USDTB?
The right choice depends on your use case. Consider: which chain do you need? RLUSD is available on 2 chains and USDTB 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.