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Sui dApp Kit

Wallet connection and signing in Sui web apps.

Sui dApp Kit

Mysten Labs

Best for Wallet connection and signing in Sui web apps

Chains
Sui
Price
Free (open source)
License
Apache-2.0

Wallet connection, account state and signing for Sui dApps, split into a framework-agnostic core with Web Components and a React package with hooks. It is free and Apache-2.0 licensed. The older @mysten/dapp-kit package only supports the deprecated JSON RPC API and gets no updates, so new projects should use the new packages.

Catch Legacy @mysten/dapp-kit is frozen; use dapp-kit-core or dapp-kit-react instead

Visit Sui dApp Kit Checked Oct 17, 2026 against the maker's page for Sui dApp Kit (price and verdict source)

Chain support, with sources

We only add a chain when the maker's own docs name it. "EVM-compatible" alone counts for no specific chain. A testnet-only record means the page we checked only shows testnet; it isn't a finding that mainnet is unsupported. This is what the docs say, not a test or security review.

Common questions about Sui dApp Kit

Which blockchains does Sui dApp Kit support?
The maker's docs name mainnet support for Sui. Every chain links to the maker's own page above.
How much does Sui dApp Kit cost?
Free (open source).
Is Sui dApp Kit open source?
Yes, Apache-2.0.

Docs: sdk.mystenlabs.com/dapp-kit

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