


Build an ecosystem optimized for your goals while opening up new revenue streams.
Gemini Dollar (GUSD), Wallet Infrastructure and 0x each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Gemini Dollar (GUSD) is a regulated, USD-backed stablecoin on Ethereum designed for secure, transparent, and efficient digital payments and DeFi use. Crossmint is an all-in-one platform to integrate wallets, stablecoins, and other blockchain primitives into your product, AI agent, or app. 0x provides battle-tested APIs to embed fast, gasless, and deeply liquid crypto trading into decentralized applications. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | 1:1 USD Backing, Fee-Free USD to GUSD Conversion, Instant Settlement on Ethereum | Wallet Creation and Management, Stablecoin Orchestration, Tokenization at Scale, Checkout and Payment APIs | Swap API, Gasless API, Trade Analytics API, Multi-chain support, Developer dashboard |
| Chain Support | +9 | ||
| Best For | DeFi Developers, Financial Institutions | Financial Institutions, DeFi Developers | DeFi Developers, Infrastructure Developers |
| Pricing | |||
| Free Tier | Standard | Free | Starter |
| Paid Features | — | 1 paid tiers | 1 paid tiers |
| Custom Plans | — | Enterprise plans | — |
Explore web3 competitors and apps like Gemini Dollar (GUSD).



