Arbitrum has rapidly emerged as one of the most scalable and cost-efficient Layer 2 networks for Ethereum. With the continued growth of DeFi, NFTs, and on-chain gaming, users and developers increasingly rely on bridges to move assets across blockchains. Whether you’re trying to bridge ETH to Arbitrum or transfer tokens from other chains like BNB or Polygon, the right bridge ensures security, speed, and low fees.
In 2025, cross-chain interoperability is no longer a luxury—it’s a necessity. This article presents the top Arbitrum bridge platforms available this year. We focus on ease of use, speed, fees, and security—so you can choose the bridge that best fits your needs. We’ve also spotlighted Defiway as the leading option for bridging to Arbitrum due to its simplicity, non-custodial design, and seamless user experience.
Let’s explore the best options for anyone looking to bridge ETH to Arbitrum or transfer assets across the growing multichain ecosystem.
1. Defiway Bridge: The Best Arbitrum Bridge for Simplicity and Speed
Defiway has positioned itself as a standout choice for users looking for a reliable and hassle-free arbitrum bridge. What sets Defiway apart is its strong focus on user experience and security.
Why choose Defiway?
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Non-custodial transfers: Your keys remain yours. Defiway ensures secure transactions without giving up control of your assets.
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No KYC: You can bridge ETH to Arbitrum and other chains without going through invasive identity checks.
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Intuitive UI: Even if you’re new to cross-chain operations, Defiway makes it easy to connect your wallet and initiate a transfer.
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Fast confirmations: Thanks to its optimized routing mechanism, the bridge executes transactions faster than many competitors.
Whether you’re moving ETH, stablecoins, or altcoins, Defiway enables seamless transitions between Ethereum and Arbitrum. It supports multiple chains and ensures that your transaction goes through without delays or excessive gas fees.
In 2025, when fast and low-cost interoperability is more important than ever, Defiway leads the way with a solution built for real-world use.
2. Hop Protocol: A Veteran Bridge with Strong Arbitrum Support
Hop Protocol has long been a popular name in the cross-chain world. It specializes in Layer 2 to Layer 2 transfers and is particularly effective when bridging ETH to Arbitrum from Ethereum or other rollups like Optimism and Polygon.
Key features:
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Liquidity pools: Hop uses liquidity providers to enable faster exits from Layer 2s.
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Native token incentives: Users can earn HOP tokens by providing liquidity or participating in governance.
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Cross-rollup routing: One of the few bridges that efficiently handles Layer 2-to-Layer 2 transfers without needing to touch the Ethereum mainnet.
While Hop remains slightly more complex than some plug-and-play bridges, it offers excellent flexibility for power users and DeFi traders looking for low-latency arbitrage between Arbitrum and other rollups.
3. Across Protocol: A Fast and Cost-Effective Option
Across Protocol offers fast bridging from Ethereum to Arbitrum using a unique relayer system. It’s especially well-suited for time-sensitive users who want to bridge ETH to Arbitrum without incurring massive slippage or waiting hours.
What makes Across special:
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Bridge loans: The system uses bonded relayers to front assets instantly, allowing users to receive funds even before the settlement is complete.
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Low fees: Because of its innovative design, fees tend to be lower than other Ethereum bridges.
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Security-first design: Using UMA’s optimistic oracle for validation ensures that transactions are honest and verifiable.
Across has grown significantly in 2025 thanks to its reputation for quick, reliable transfers and continued support for new Layer 2 chains.
4. Stargate Finance: A Liquidity-Rich Option for Arbitrum Transfers
Stargate is a unified liquidity bridge that enables cross-chain asset transfers with instant finality. Though it originated from the LayerZero protocol, it now supports many EVM-compatible networks, including Arbitrum.
Advantages of Stargate:
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Unified liquidity pools: Rather than fragmented bridge liquidity, Stargate offers deeper liquidity for major assets like USDC, USDT, and ETH.
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Low slippage: You can often move large sums without significant price impact.
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Yield farming: By adding liquidity to Stargate pools, you can earn passive income while supporting the network.
Stargate is ideal for DeFi users looking to bridge assets like stablecoins to Arbitrum for yield farming, lending, or trading.
5. Synapse Protocol: A Versatile and Developer-Friendly Arbitrum Bridge
Synapse is one of the most well-integrated bridges in the multichain DeFi ecosystem. It supports dozens of networks and enables easy transfers of wrapped assets and stablecoins to Arbitrum.
Key strengths:
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High composability: Developers use Synapse’s SDK to integrate seamless bridging into their dApps.
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Stablecoin swaps: Users can transfer stablecoins between chains with very little slippage.
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Chain coverage: Besides Ethereum and Arbitrum, Synapse supports chains like Avalanche, BNB Chain, Fantom, and more.
For those who want a powerful tool for cross-chain swaps and interoperability, Synapse offers robust infrastructure with a growing developer community.
6. Celer cBridge: Fast Transfers with Layer-2 Optimization
Celer Network’s cBridge has continued evolving and now ranks as one of the top bridges for both retail and institutional users. With support for Arbitrum, it enables secure, quick, and cost-efficient transfers of multiple tokens.
Benefits:
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Minimal gas fees: Especially when bridging from other Layer 2s or sidechains.
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Staking options: cBridge offers liquidity mining incentives and validator staking opportunities.
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Broad token support: You can move a wide variety of tokens, including native ETH, stablecoins, and wrapped assets.
For those bridging ETH to Arbitrum with an eye on cost-efficiency and token variety, cBridge is worth considering.
7. Orbiter Finance: Layer 2-Focused Bridge with Arbitrum Priority
Orbiter has carved out a niche by focusing exclusively on Layer 2 networks, and Arbitrum is one of its primary destinations. It provides ultra-low-cost bridging options for ETH and select ERC-20 tokens.
Highlights:
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No middle chains: Orbiter routes directly between networks, reducing latency and cost.
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Gas-optimized: The bridge uses smart routing to minimize transaction fees.
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User-friendly: Lightweight UI and wallet integration make it easy to use.
If you are only dealing with Layer 2 to Layer 2 or Ethereum to Arbitrum transfers, Orbiter offers one of the leanest solutions.
8. Rhino.fi (formerly DeversiFi): Multi-asset Bridge with Layer 2 DEX Integration
Rhino.fi is a decentralized trading platform that also offers cross-chain bridging functionalities. It integrates bridging with DeFi swaps, making it a convenient one-stop solution for users looking to enter the Arbitrum ecosystem.
Features:
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Fast bridging with batching: Transfers are grouped and executed efficiently.
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Built-in DEX: Swap tokens and bridge in a single interface.
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Privacy and security: zkRollup-powered for extra privacy and low cost.
For traders and active DeFi users, Rhino.fi offers a unique edge with integrated bridging and swapping capabilities.
9. Multichain (formerly Anyswap): Comprehensive Bridging Network
Multichain is known for its wide coverage of chains and assets. It supports Arbitrum alongside dozens of other blockchains and makes cross-chain bridging accessible for advanced users.
Standout points:
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Wide token and chain support: More than 100 chains and 2000+ tokens supported.
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Router system: Smart routing ensures the shortest path between chains.
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Time-tested: One of the oldest and most reliable cross-chain platforms in DeFi.
If you’re bridging between more obscure networks or looking for maximum flexibility, Multichain remains a top-tier choice.
10. Bungee Exchange by Socket: Modular Bridge Aggregator
Bungee is not a standalone bridge but a bridge aggregator that helps users find the fastest, cheapest, and most efficient route to Arbitrum. It’s powered by the Socket protocol and includes routing from other major bridges.
What makes it useful:
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Smart routing: Finds the best bridge path automatically.
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Integrated with wallets and dApps: Developers can plug Bungee into DeFi protocols.
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Streamlined UX: Reduces confusion by showing optimal options in real time.
For those unsure which bridge to use, Bungee can help find the best way to bridge ETH to Arbitrum in just a few clicks.
Conclusion: Choose the Right Arbitrum Bridge for Your Use Case
The cross-chain landscape in 2025 is mature but still rapidly evolving. Bridging ETH to Arbitrum—or any other token—is easier and more secure than ever before, thanks to the diverse array of bridges now available. Whether you’re looking for the fastest route, the lowest fees, or the best security, there’s a bridge tailored to your needs.
For most users, Defiway remains the top choice due to its speed, simplicity, and KYC-free access. It combines user-friendliness with robust infrastructure, making it the go-to Arbitrum bridge in 2025.
From veteran platforms like Hop and Synapse to emerging aggregators like Bungee, the bridging ecosystem is more powerful and accessible than ever. No matter your destination, the journey between chains can now be seamless. Choose wisely, stay secure, and explore the multichain world with confidence.
