thirdweb is a Web3 development platform with SDKs, APIs, and hosted services for user-facing blockchain products. It supports wallet onboarding, authentication, token interactions, bridging, swaps, contract reads and writes, and backend application flows.

Use it for:

• Adding embedded wallets and user authentication.
• Building token, NFT, marketplace, and payment flows.
• Connecting web, mobile, game, and server-side applications to blockchains.
• Shipping onchain features without assembling every integration from scratch.

Best fit: product teams that need a broad Web3 application toolkit across multiple platforms.