Across Protocol Bridge Fees & Review
Across charges an LP fee for pool capital plus a relayer fee covering the relayer's gas, capital cost and risk. Apps built on Across may add their own fee.
Across Protocol Bridge Fees, Security & Performance
What does Across Protocol charge?
- • LP fee: compensates liquidity providers for capital use and rebalancing risk
- • Relayer fee: covers the relayer's destination gas, capital cost and risk
- • Optional app fee, if the app you bridge through adds one
Actual cost depends on route, token, amount and gas price. Source: official docs, checked 2026-10-17.
Pros & Cons
✅ Advantages
- •Documented fee model: LP fee plus relayer fee
- •Optimistic oracle security model
- •Relayers fill transfers from their own capital
- •Capital efficient single pool design
❌ Disadvantages
- •Newer protocol with less track record
- •Relayer dependency
- •Limited chain support compared to others
How we assess Across Protocol
We do not collect user ratings. This assessment is based on public, checkable information: the protocol’s own documentation, published audits, on-chain TVL, and the quotes we observe from its API.
What we measure directly
- • Live quote availability and response latency from the provider API
- • Observed fee range across the routes we query
- • Advertised settlement time vs. what the API reports
- • Which chains and tokens actually return a usable quote
What you should verify yourself
- • Current audit status in the protocol’s own docs
- • TVL and volume on DefiLlama
- • That the frontend URL matches the official domain
- • Any active incident notices on the protocol’s status page or X account
Bridges carry real risk. Cross-chain bridges have historically been among the most frequently exploited contracts in DeFi. No listing here is an endorsement or a security guarantee — do your own research before moving significant amounts, and consider a small test transfer first. Our bridge security guide covers what to check.
Try Across Protocol Bridge
Compare Across Protocol with other bridge providers to find the best rates.
Compare BridgesVisit Across Protocol🔗 Compare Across Protocol with Other Bridge Providers
Stargate
CompareStargate V2: dynamic fee set per route, sometimes a rebate when a pool needs rebalancing
Wormhole
CompareNo fee to publish a Wormhole message (Solana is the exception)
Portal Bridge
ComparePortal runs on Wormhole: no fee to publish a message (Solana is the exception)
Celer cBridge
CompareBase fee: paid in the token you send; covers destination-chain gas
Allbridge
CompareService fee: flat 0.1% of the amount (Allbridge Core)
💡 Optimization Tips for Across Protocol
💰 Cost Optimization
- • LP and relayer fees change with conditions: get a fresh quote
- • The relayer fee rises with destination-chain gas
- • Check whether the app you bridge through adds an app fee
⚡ Speed Optimization
- • Relayers fill transfers from their own capital
- • The quote includes an estimated fill time
- • Check relayer availability
🛡️ Security Best Practices
- • Always verify contract addresses
- • Start with small test amounts
- • Double-check destination address
- • Keep transaction records
- • Use hardware wallet for large amounts
- • Monitor bridge status and announcements
Why Choose Across Protocol Bridge?
🏆 Across Protocol Bridge Advantages
- • Documented fee model: LP fee plus relayer fee
- • Optimistic oracle security model
- • Relayers fill transfers from their own capital
- • Capital efficient single pool design
📈 Across Protocol Fees and Speed
The fee components above come from Across Protocol's official documentation. What you pay for a specific transfer depends on route, token, amount and gas, so compare live quotes before you bridge.