Best Cross Chain Bridges for Optimism
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Compare the Top Cross Chain Bridges that integrate with Optimism as of November 2025
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This a list of Cross Chain Bridges that integrate with Optimism. Use the filters on the left to add additional filters for products that have integrations with Optimism. View the products that work with Optimism in the table below.
What are Cross Chain Bridges for Optimism?
Cross-chain bridges are platforms or protocols that enable the transfer of assets and data between different blockchain networks, facilitating interoperability across otherwise isolated blockchains. These bridges allow users to move tokens, cryptocurrencies, or other digital assets seamlessly between two distinct blockchains without relying on a central intermediary. By unlocking cross-chain capabilities, users can leverage the unique features of each blockchain, such as different consensus mechanisms or specialized use cases, while maintaining the security and decentralization of both networks. Cross-chain bridges often use wrapped tokens or smart contracts to facilitate the exchange of assets across chains, improving liquidity and expanding the potential for decentralized applications (dApps). This technology is crucial for advancing the adoption and scalability of decentralized finance (DeFi) and other blockchain-based applications. Compare and read user reviews of the best Cross Chain Bridges for Optimism currently available using the table below. This list is updated regularly.
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1
Swoop Exchange
Swoop Exchange
Swoop Exchange is the best place for Optimal Swaps across chains. By leveraging Meta-DEX and Bridge Aggregation technology Swoop Exchange automatically sources, ranks, and routes quotes from the best DEX Aggregators and Bridges, ensuring the best prices for on-chain and cross-chain swaps. All your favorite protocols, that were previously fragmented and under various domains, with distinct Liquidity Sources and capabilities, are now under a single roof. You just ask for tokens to Swap or Bridge, and Swoop Exchange will pick the best option for your buck. With Swoop Exchange's powerful Aggregation technology, you get access under one roof to: ✅ 450,000+ Tokens ✅ 7+ Aggregators ✅ 13+ Bridges ✅ 50+ DEXs ✅ 280+ Liquidity Sources ✅ 16+ Blockchains ✅ AMM and RFQ execution All of DeFi is at your fingertips.Starting Price: Free -
2
Synapse Protocol
Synapse Protocol
Synapse Protocol allows you to transfer and swap assets across Ethereum, Layer 2 chains, BSC, Avalanche and more. Bridge ETH, Stables, OHM, and more with ease. Trade between crypto assets of equivalent value with exceptionally low slippage. Profit from liquidity incentives and transaction fees by becoming a liquidity provider. Funds are secured by battle-tested smart contracts. Most liquid bridge ensures cost-effective transactions. Our strength comes from our community. -
3
Across Protocol
Across Protocol
Across offers high speed, low fee interoperability solutions powered by intents. Intents is proving to be a winning solution, as Across dominates the routes its supports, frequently able to provide the cheapest and fastest bridge option. Across' unique value is that it guarantees genuine, not synthetic, assets are transferred cross-chain. With an Across integration, dapps and blockchains are able to provide their users with best-execution cross-chain settlement, without security tradeoffs. Across Protocol offers three products built on a modular, intents-based framework. Across Bridge, which offers high speed, low fee token bridging. Across+, a free chain abstraction tool that allows dapps to onboard users, from any chain, in seconds, for cents. Lastly, Across Settlement, which is a settlement layer that dapps can plug into, to execute intents-based order flow. The future of interoperability are intents, and Across is leading its execution.Starting Price: $0 -
4
deBridge
deBridge
deBridge is a cross-chain interoperability and liquidity transfer protocol that enables decentralized asset transfers between various blockchains. It facilitates the seamless movement of assets and data across different blockchain networks, enhancing the interconnectedness of decentralized finance (DeFi) ecosystems. By supporting multiple chains, deBridge allows for efficient and secure cross-chain transactions, contributing to a more unified and accessible DeFi landscape.Starting Price: Free -
5
Li.Finance
Li.Finance
Li.Finance provides the best cross-chain swap across all liquidity pools and bridges. The future is cross-chain and we make sure you don't have to care. Connext, Hop, Routerprotocol, Thorchain, we aggregate them all. To be able to allow true any-to-any-swaps, we talk to DEXes and DEX aggregators on all chains. Having a go-to place is nice, but what if you wouldn't have to leave in order to move your funds over? We've years of experience building truly fast, customizable and maintainable web widgets. Mass adoption will only happen once crypto goes fully native. We aim to pave the way for that experience. Almost no other industry feels more at home, having their own currencies. Time to push crypto into games. Borrow funds and get flash loans across chains, whenever you need it. The ultimate cross-chain liquidity aggregator. -
6
Hop Exchange
Hop Exchange
Hop is a scalable rollup-to-rollup general token bridge. It allows users to send tokens from one rollup or sidechain to another almost immediately without having to wait for the networks challenge period. It works by involving market makers (referred to as Bonder) who front the liquidity at the destination chain in exchange for a small fee. This credit is extended by the Bonder in form of hTokens which are then swapped for their native token counterpart in an AMM. It's hard to quantify security of a protocol but the core team of Hop has worked diligently on the protocol for over one year before releasing it to the public. The Hop core team has extensive experience in smart contract development. Before building Hop they were working as smart contract auditors for several years auditing popular protocols such as Augur, OpenZeppelin, Decentraland and DyDx and consequently built one of the first smart contract wallets in the Ethereum space called Authereum. -
7
cBridge
cBridge
cBridge is a multi-chain network that enables instant, low-cost and any-to-any value transfers within and across Ethereum’s layer-2 chains, Ethereum main chain and in the future, other layer-1s, and layer-2 on top of those other layer-1 chains. Instant entering and existing layer2 from/to Ethereum layer-1 without long delay. Instant liquidity transfer between multiple different layer-2 networks on Ethereum, including Optimistic Rollups, such as Optimism, Arbitrum and PoS side chains such as Matic and SKALE, without going through underlying layer-1 blockchain. Two-way bridging between layer-2 on one blockchain and a completely different layer-1 blockchain without going through the corresponding root layer-1 at all. cBridge v1.0 supports cross-chain transfer across all EVM-compatible chains, including some EVM-compatible layer-1 chains, different layer-2 scaling solutions on top, such as Optimistic Rollup, ZK Rollup and sidechains. -
8
Orbiter Finance
Orbiter Finance
Orbiter Finance is a decentralized cross-rollup Layer 2 bridge that enables fast and secure asset transfers across different blockchain networks. Designed with scalability and interoperability in mind, it aims to connect Layer 2 solutions like Optimism, Arbitrum, zkSync, and StarkNet, allowing users to seamlessly move assets between these networks with low fees and minimal transaction latency. Orbiter Finance leverages zero-knowledge proofs and other advanced cryptographic techniques to ensure a high level of security, while maintaining a user-friendly interface. It is positioned to support the growing demand for efficient cross-chain transactions, making it a key player in the evolving ecosystem of Ethereum Layer 2 and beyond. -
9
Rubic
Rubic
Rubic is a multichain DeFi ecosystem, which features cross-chain swaps, instant swaps and much more. Our aim is to deliver a complete ONE-STOP decentralized trading platform. The Rubic platform is a place where users can complete cross-chain swaps utilizing different solutions, where users will get the best rates from all the leading swap protocols (thanks to a DEX aggregator implementation), as well as buying MATIC or BNB directly via our Crypto Tap. Our service can be used in any part of the world by crypto users who would like to complete trades on different networks and complete cross-chain swaps between them. Our features also include services for other projects: creation of the custom bridges and integration of Rubic Relay widget, which allows users to complete trades directly at service website using Rubic. KYC is not required for any operations at Rubic.exchange. -
10
Swapz
Swapz
Swapz is a convenient, fast, and ultra secure way to execute instant cross-chain swaps of stablecoins across all EVM blockchains. By being the ONE platform to swap stablecoins quickly and securely across ALL networks, Swapz taps into a $126.5B market. Swapz requires NO KYC. And it never will. Your finances, your right. Whenever you see a trading opportunity on a different chain, Swapz lets you quickly swap your stables into that network to make that winning trade. By connecting all EVM compatible chains, Swapz enables savvy crypto traders to swap their way to a life-changing fortune, free from the shackles of centralization. The future of web 3.0 will consist of interlinked blockchains that can exchange value and information seamlessly between them. Swapz will be a natural conduit for these value highways connecting the multi-chain DeFi of the future. -
11
Superbridge
Superbridge
Superbridge.app is a website that allows users to bridge Ether and other tokens into and out of any supported rollup. Rollups are usually built on top of Ethereum, but not always. The goal of Superbridge is to support deposit and withdrawal functionality for every OPStack network.
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