Question: Need a way to securely manage user profiles and wallets in my web3 application, can you suggest a tool?

If you need a more complete solution to handle user profiles and wallets in your web3 app, Dynamic is a good choice. This full-stack platform offers passwordless login, built-in on/off ramps for converting fiat money into cryptocurrency, and support for multiple blockchain networks. It has more advanced features like non-custodial access, TSS-MPC technology and deeper identity integrations, making it a good fit for NFT marketplaces, games and DeFi apps. Dynamic pricing tiers range from a Standard Plan at $99 per month for up to 2,000 MAUs to an Enterprise Plan for larger-scale needs.

Another option is Privy, a web3 onboarding library that offers a unified, secure and frictionless user experience. It comes with wallets, authentication flows and progressive onboarding built in. Privy has a strong security and compliance focus, with support for email and social media login and integration with external wallets. It works with Wagmi and Ethers, with pricing starting at $99 per month for up to 2,500 MAUs, and custom enterprise deals available.

Clerk is another option for your app, with a collection of embeddable UI components and flexible programming interfaces to handle authentication and user profiles. It supports multifactor authentication, advanced security features and integrates with popular frameworks. Clerk's free plan supports up to 10,000 MAUs and 100 monthly active orgs, with more features in its Pro and Enterprise plans.