

Build an ecosystem optimized for your goals while opening up new revenue streams.
Account Abstraction, Coinbase and Core API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Implementation of ERC-4337 enabling smart contract accounts as primary user accounts on Ethereum without protocol changes. A comprehensive suite of APIs, SDKs, and developer tools from Coinbase to build onchain applications and integrate crypto services. A Document Object Model for Web APIs designed to simplify API consumption and integration. 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 | UserOperations and Bundlers, EntryPoint contract, Modular account extensibility | Super Pay App, Onramp Demo App, AI Server Wallet | Dynamic API Discovery, Open Source Repositories |
| Chain Support | +2 | +84 | +40 |
| Best For | Infrastructure Developers, DeFi Developers | DeFi Developers, Financial Institutions | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | Custom | — |
| Paid Features | 1 paid tiers | — | — |
| Custom Plans | Enterprise plans | — | — |
Explore web3 competitors and apps like Account Abstraction.




