

Build an ecosystem optimized for your goals while opening up new revenue streams.
Thirdweb JS Library, Coinbase and Core API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. An open-source full-stack web3 development platform offering SDKs, APIs, and prebuilt contracts to build, monetize, and scale blockchain applications across EVM chains and Solana. 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 | Prebuilt audited smart contracts, Integrated wallet and transaction APIs, Real-time blockchain data via Insight, AI-powered blockchain models and discoverable APIs, Non-custodial Vault for secure key management | Super Pay App, Onramp Demo App, AI Server Wallet | Dynamic API Discovery, Open Source Repositories |
| Chain Support | +84 | +40 | |
| Best For | DeFi Developers, NFT Platform Developers | DeFi Developers, Financial Institutions | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Starter | Custom | — |
| Paid Features | 3 paid tiers | — | — |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like Thirdweb JS Library.




