RainbowKit
RainbowKit is a React-based library for integrating digital asset wallets into web3 frontends.
What is RainbowKit?
RainbowKit is a fast and free web3 wallet integration toolkit that enables dapp developers an easy way for users to connect their wallet to a decentralized application's frontend user interface. Developers that use RainbowKit give dapp users the luxury of choosing their favorite wallet, and is the wallet onboarding toolkit preferred by popular web3 teams including Zora, Showtime, the Ethereum Name Service (ENS), and the Optimism Bridge. Compared to other wallet toolkits, RainbowKit lets developers customize the user experience with custom themes, wallet lists, chains, and connect buttons.
Web3 dapps and developer tools related to RainbowKit
Discover blockchain applications that are frequently used with RainbowKit.
Web3 Onboard
Sequence
Coinbase Developer Platform
Ripio
Developer resources from Alchemy
What is ERC-4337?
ERC-4337 enables smart contract wallets on Ethereum without requiring any consensus-layer protocol changes.
A developer's guide to the web3 stack
The web3 stack in 2026, layer by layer: networks, infrastructure, smart contracts, wallets, frontends, storage, applications, and the new agentic layer.
How Friendzone uses gas sponsorship to increase transactions by 300%
Sponsoring gas for new users allowed Friendzone to drive a 300% increase in the number of transactions in their app and enabled them to onboard over 6,000 unique users.
RainbowKit alternatives
Explore web3 competitors and apps like RainbowKit.
Magic
Turnkey
Blockradar
VenlyApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
