In-depth guides on cross-chain bridges, fee optimization, and how to compare what you pay on every transfer.
Stop guessing which bridge to use for which chain. This comparison covers how the bridges on every major route charge according to their own docs, the documented native-bridge transfer times, and why live comparison still beats any static table.
Bridge pricing differs by provider, route and timing. These 10 practical tips help you reduce your bridge costs — most require no extra tools and can be applied before your next transfer.
Most bridge fees are visible. Slippage is not. On a pool-based bridge, a large transfer can arrive short of what you expected, with no line-item warning, if you do not know how to avoid it. Here is what you need to know.
Layer 2s are faster and cheaper than Ethereum mainnet, but getting assets in and out requires a bridge. This guide explains every L2 bridge option, their trade-offs, and how to find the cheapest route for any transfer.
Stargate is one of the most liquid bridges in DeFi. But "liquid" does not always mean "cheap." Here is how Stargate works, what its documented fees are, and when it is worth comparing against other bridges.
Wormhole charges no fee to publish a message on most chains — but source-chain gas, an optional relayer fee, and token wrapping still add up. Here is what a Wormhole bridge transaction costs you.
Portal Bridge is the bridge most crypto users met first. It still works, it is still used, and it still has quirks worth knowing — especially around wrapped tokens.
Synapse is one of the most chain-agnostic bridges in DeFi, connecting 15+ networks with unified liquidity pools. Here is how it works, what you pay, and when Synapse is the right choice for your transfer.
Celer cBridge charges a base fee that covers destination gas plus a protocol fee of 0–2%, and most transfers take 5–20 minutes. Here is what that means for your transfer and when to pick cBridge.
Allbridge connects EVM chains, Solana and Tron. Allbridge Core charges a flat 0.1% service fee plus a relayer fee; Allbridge Classic is being shut down in November 2026. Here is what that means for your transfer.
Hop pioneered the AMM bridge model in 2021, but its quote API stopped responding in July 2026. Here is how its bonder + hToken mechanic works, what its docs say you pay, and what to use instead.
Across is an intent-based bridge for ETH and stablecoin transfers. Here is how its relayer model works, which fees its docs list (an LP fee plus a relayer fee), and when a competing bridge might be better.
LI.FI is not just a bridge — it is a full cross-chain routing engine that combines bridges and DEX swaps into a single transaction. Here is what that means for your fees and why BridgeFees.com includes it.
Gas fees swing with network congestion, so the timing of a bridge transfer can change what you pay. Here is the general pattern of when Ethereum gas tends to be lower — and how to use real-time tools to confirm before you send.
Sometimes the cheapest path from Chain A to Chain C routes through Chain B. Multi-hop bridging is counterintuitive — more steps, but sometimes a lower total cost. Here’s how it works and when to use it.
DAI is MakerDAO’s decentralized stablecoin and is widely used across DeFi. But DAI on different chains is not always the same — canonical vs bridged variants matter. Here’s how to bridge DAI correctly in 2026 and what each route charges.
What it costs to move ETH from Ethereum mainnet to Arbitrum depends on the route, the provider and network conditions at the time. Here is how to consistently pick the cheapest option.
WBTC transfers often involve significant dollar values, so getting the route and fee structure wrong costs real money. Here is the complete guide for 2026.
USDT is the world’s most traded stablecoin but bridging it cross-chain has pitfalls: wrapped versions, thin liquidity pools, and variable fees depending on chain. Here’s how to compare routes and bridge USDT safely in 2026.
USDC is a common asset to bridge between chains. Here is exactly how to move it from Ethereum to Polygon at the lowest cost without losing funds to scams.
Bridging from Polygon to Arbitrum has no single obvious route — you can go direct via Stargate or route through Ethereum. We break down how each path charges fees and when each one makes sense.
Stargate, Hop, and Across all advertise low fees — but the cheapest one changes with route, amount and the day you check. Here is how their fees are built and how to know which is cheapest for you.
Bridging from Ethereum to BSC has unique risks and quirks compared to Ethereum L2 bridges. Here is how to do it cheaply and safely, with fee structures from the provider docs and the post-BUSD token landscape.
Most users see one number when they bridge. That number is actually three or four separate fees stacked together — and understanding them is how you avoid overpaying.
The official Optimism bridge has a 7-day withdrawal window. Third-party bridges like Across bypass this completely, for a fee. Here is the full comparison.
Every new Base user has to bridge in from somewhere. Here is how to pick the right bridge for ETH, USDC, and other assets.
The official Polygon PoS bridge is the canonical route, with a multi-step withdrawal. Third-party bridges like Across and Stargate are alternatives, and the cheapest option changes with gas and liquidity. Here is how to pick the right one.
Cross-chain bridges move assets between blockchains using a combination of smart contracts, validators or relayers, and cryptographic proofs. Here is how each architecture works under the hood.
Moving ETH or USDC from Arbitrum back to Ethereum is not the same problem as bridging in. You have three real options, and which is cheapest depends entirely on your urgency.
Blockchain bridges let you move assets between separate networks like Ethereum and Polygon. This beginner guide explains what they are, why they exist, and how to use them without getting rekt.
More than $3 billion has been stolen from bridge users and protocols since 2021. Almost every loss was preventable with five simple habits.
No single bridge is always cheapest. Here are ten worth comparing, how each one charges fees, and the routes where each one tends to make sense.
Compare fees across multiple bridges in real time. No wallet connection required.
Compare Bridge Fees