


Build an ecosystem optimized for your goals while opening up new revenue streams.
Solana Web3.js, Wallet Infrastructure and Functions each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. JavaScript SDK for interacting with the Solana blockchain, enabling developers to build web3 applications using JavaScript and TypeScript. Crossmint is an all-in-one platform to integrate wallets, stablecoins, and other blockchain primitives into your product, AI agent, or app. Gelato provides infrastructure and SDKs to build smart wallets, gasless transactions, and custom rollups with ERC-4337 & 7702 support across 100+ chains. 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 | Account and Transaction Management, Program Deployment and Interaction, Token Operations | Wallet Creation and Management, Stablecoin Orchestration, Tokenization at Scale, Checkout and Payment APIs | Paymaster & Bundler, Rollup Builder, Web3 Functions SDK, State and Secrets Management |
| Chain Support | +13 | ||
| Best For | DeFi Developers, NFT Platform Developers | Financial Institutions, DeFi Developers | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Open Source | Free | Free |
| Paid Features | — | 1 paid tiers | 1 paid tiers |
| Custom Plans | — | Enterprise plans | Enterprise plans |
Explore web3 competitors and apps like Solana Web3.js.



