
Build an ecosystem optimized for your goals while opening up new revenue streams.
Arbitrum Nova, Fuse and Rollux each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Arbitrum is a suite of Ethereum Layer 2 scaling solutions that enable faster and cheaper decentralized applications through Rollup and AnyTrust protocols. 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 designed to increase throughput and reduce transaction costs while maintaining 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 | Arbitrum Bridge, Arbitrum SDK, Arbitrum Stylus | Ember Console, FuseBox SDK, Edison AI Agent, Ethereum-compatible zkEVM Layer 2 | Bedrock upgrade, SDK and developer tools, Open-source and extensible |
| Chain Support | +5 | — | |
| Best For | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers | DeFi Developers, Infrastructure Developers |
| Pricing | |||
| Free Tier | Public Network Usage | Free plan | Free |
| Paid Features | — | 2 paid tiers | — |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like Arbitrum Nova.



