

Build an ecosystem optimized for your goals while opening up new revenue streams.
LayerZero, Connext and Non-Custodial WaaS each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. LayerZero by LayerZero Labs is an omnichain interoperability protocol enabling secure, permissionless cross-chain communication for decentralized applications. Connext is a secure, fast modular interoperability protocol enabling cross-chain fund bridging and asynchronous Solidity development. Fireblocks Non-Custodial Wallet-as-a-Service (WaaS) provides a comprehensive API platform to securely manage, transfer, and issue digital assets across vaults, wallets, exchanges, and fiat accounts. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Generic Message Passing Interface (OApp), Cross-Chain Token Transfers (OFT), Support for 50+ Blockchains, Decentralized Verifier Networks (DVNs) and Executors | xCall Primitive, xERC20 Tokens, Cross-Chain Restaking | Transaction Lifecycle Management, AML/KYT Integration, Webhook Event Notifications |
| Chain Support | +6 | +5 | +27 |
| Best For | DeFi Developers, Infrastructure Developers | DeFi Developers, Infrastructure Developers | Infrastructure Developers, Financial Institutions |
| Pricing | |||
| Free Tier | Standard | Standard | Custom Enterprise Pricing |
| Paid Features | — | — | — |
| Custom Plans | — | — | Enterprise plans |
Explore web3 competitors and apps like LayerZero.

