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Infrastructure Tools
Blockchain Interoperability Tools

Blockchain Interoperability Tools

List of Blockchain Interoperability Tools

Discover 20 Blockchain Interoperability Tools across the most popular web3 ecosystems with Alchemy's Dapp Store. Also explore related collections including Web3 Messaging Tools, Web3 Bridges, RPC Node Providers. Is your project missing from the list? Submit your project to Alchemy's list of Blockchain Interoperability Tools and we'll review it!

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Related Chain collections
Infrastructure Tools
Axelar delivers secure cross-chain communication.
Chains
Ethereum, Polygon, Avalanche, Multichain
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Infrastructure Tools
Multichain Tools for Web3 Builders enabling cross-chain digital asset beaming.
Chains
Ethereum, Avalanche, Polygon
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Infrastructure Tools
Hyperlane is an interchain application development protocol through APIs and SDK.
Chains
Ethereum, Polygon, Optimism, Avalanche
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Infrastructure Tools
Succinct grants the ability to read Ethereum state securely across multiple supported chains. 
Chains
Ethereum, Arbitrum, Optimism, Gnosis Chain, Avalanche
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Infrastructure Tools
Socket is a complete interoperability stack for developers looking to transact across multiple chains.
Chains
Ethereum, Arbitrum, Polygon, Optimism, Avalanche
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DeFi Tools
Equito Finance is a chain-agnostic and open-source bridge protocol.
Chains
BNB Chain, Multichain, Ethereum
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Infrastructure Tools
Storage-proof technology that enables cross-domain data access between Ethereum layers via an API. 
Chains
Starknet, Multichain
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Blockchains
Flare Network is the blockchain for applications that use data from other chains and the internet.
Chains
Multichain
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DeFi Tools
Squid powers cross-chain swaps and contract calls across chains in a single click.
Chains
Arbitrum, Avalanche, BNB Chain, Cosmos, Ethereum, Fantom, Polkadot, Polygon, Optimism
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DeFi Tools
Hashport enables fast and secure cross-network transfer of digital assets.
Chains
Arbitrum, Avalanche, BNB Chain, Ethereum, Polygon, Optimism, EVM
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Infrastructure Tools
Outerbridge is an open-source low/no code automation tool to connect Web3 and Web2 applications. 
Chains
Avalanche, Arbitrum, BNB Chain, Ethereum, Fantom, Flow, Moonbeam, Optimism, Solana, Polygon, Gnosis Chain
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Infrastructure Tools
ElkFinance is a P2P network facilitating cross-chain value transfers with ElkNet engine. 
Chains
Avalanche, Polygon, BNB Chain, Multichain
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DeFi Tools
Altitude is a composable, blue-chip asset bridge built on LayerZero.
Chains
Arbitrum, BNB Chain, Ethereum, Fantom, Optimism, Polygon, Avalanche
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Infrastructure Tools
xCall is a standardized interface designed to simplify cross-chain development.
Chains
Multichain, Ethereum, BNB Chain
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Web3 Developer Tools
Seamlessly explore your creativity on the blockchain effortlessly.
Chains
Ethereum
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