Build an ecosystem optimized for your goals while opening up new revenue streams.
Celo Dollar (CUSD), Fuse and OP Mainnet each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Celo is an Ethereum Layer 2 blockchain designed for fast, low-cost payments, native stablecoins, and DeFi apps focused on real-world adoption and financial inclusion. Fuse is a public blockchain ecosystem designed for low-cost, scalable Web3 payments and business adoption with a focus on mobile-first and real-world use cases. Optimism is an open-source Layer 2 scaling solution for Ethereum that enables fast, low-cost transactions with Ethereum-grade security. 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 | OP-Stack L2 Modular Architecture, EigenDA v2 Data Availability, zkEVM via Succinct SP1, Bridging and Asset Transfers, Developer Ecosystem and Grants | Ember Console, FuseBox SDK, Edison AI Agent, Ethereum-compatible zkEVM Layer 2 | Optimistic rollup technology, Superchain interoperability (coming soon), Bridges and developer tools |
| Chain Support | +5 | — | |
| Best For | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | Free plan | Free |
| Paid Features | — | 2 paid tiers | — |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like Celo Dollar (CUSD).



