Comparing Web3 Wallet Onboarding: Dynamic.xyz, Web3Auth.io, and Privy.io
I have 15+ yrs of experience in web and mobile development, building numerous applications with Node.js, React, and React Native. Over the past 8 years, my focus has shifted to Web3, DeFi, and NFTs. I am passionate about leveraging my Web2, Web3, and mobile expertise in the blockchain space. I focus on writing clear, concise code that is easy to maintain and troubleshoot. I am experienced in working with small and mid-sized teams across multiple projects.
Wallet onboarding solutions have improved significantly over the last couple of years. While Dynamic.xyz has been a popular option, there are some differences in behavior across platforms that are worth noting.
Observed Behavior on Disconnect
One example is how wallet disconnections are handled in MetaMask. In @dynamic-labs/sdk-react-core@4.32.0, the useIsLoggedIn() hook does not update to false when disconnecting a wallet. This behavior is noticeable not just in code but also on the Dynamic.xyz demo website, where disconnecting the wallet does not log out the user automatically.
In contrast, both Privy.io and Web3Auth demos handle disconnects as expected, updating the state and logging the user out when the wallet is disconnected.
Why Web3Auth and Privy.io Are Favorable Choices
Web3Auth
Developed by the Metamask team.
Offers reliable wallet disconnection handling.
Supports social login flows alongside decentralized wallets.
Provides cross-platform support including browser, mobile, and Unity.
Privy.io
Developed and backed by Stripe.
Handles wallet disconnections reliably.
Supports account abstraction and embedded wallets.
Focuses on privacy-first authentication and encrypted data management.
From a personal perspective, backing by well-known teams adds confidence in terms of long-term support and reliability.
Summary Comparison
| Feature | Dynamic.xyz | Web3Auth | Privy.io |
| Wallet disconnect sync | Does not update | Yes | Yes |
| Social login | Limited | Yes | Yes |
| Account abstraction | Partial | Optional | Default |
| Reliability | Generally good | Strong | Strong |
| Backed by popular teams | Medium | Metamask team | Stripe |
Conclusion
All three platforms offer wallet onboarding capabilities, but Web3Auth and Privy.io provide additional confidence with reliable disconnect handling and backing from prominent teams. They are favorable choices if you want consistent user experience and support for both social and decentralized login flows.
