Custodial NFT Wallet vs Connext vs 0x
Build an ecosystem optimized for your goals while opening up new revenue streams.
Comparison Summary
Custodial NFT Wallet, Connext and 0x each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Crossmint is an all-in-one platform that integrates wallets, stablecoins, tokenization, and payment primitives into apps and products with easy APIs and no blockchain complexity. Connext is a secure, fast modular interoperability protocol enabling cross-chain fund bridging and asynchronous Solidity development. 0x provides battle-tested APIs to embed fast, gasless, and deeply liquid crypto trading into decentralized applications. 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 | Wallet Creation and Management, Stablecoin Orchestration, Tokenization at Scale, Checkout and Payment APIs | xCall Primitive, xERC20 Tokens, Cross-Chain Restaking | Swap API, Gasless API, Trade Analytics API, Multi-chain support, Developer dashboard |
| Chain Support |     +10 |    +5 |   +9 |
| Best For | Financial Institutions, DeFi Developers | DeFi Developers, Infrastructure Developers | DeFi Developers, Infrastructure Developers |
| Pricing | |||
| Free Tier | Free | Standard | Starter |
| Paid Features | 1 paid tiers | — | 1 paid tiers |
| Custom Plans | Enterprise plans | — | — |
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