Build an ecosystem optimized for your goals while opening up new revenue streams.
Rollups, Rollux and Arbitrum Bridge each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Rollups are Layer 2 scaling solutions that bundle multiple transactions off-chain and submit them as a single batch to the main blockchain. Optimism is an open-source Layer 2 scaling solution for Ethereum designed to increase throughput and reduce transaction costs while maintaining security. Arbitrum is a Layer 2 scaling solution for Ethereum that offers faster, cheaper transactions while maintaining Ethereum-level security through optimistic rollup technology. 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 | Batch Transaction Processing, Support for Different Rollup Types, Open-Source Frameworks | Bedrock upgrade, SDK and developer tools, Open-source and extensible | Batch transaction processing, Interactive fraud proofs, Open-source validator software, Arbitrum Token Bridge | 
| Chain Support | — | ||
| Best For | Infrastructure Developers, DeFi Developers | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers | 
| Pricing | |||
| Free Tier | — | Free | Free | 
| Paid Features | — | — | — | 
| Custom Plans | — | — | — | 
Explore web3 competitors and apps like Rollups.
Optimism is an open-source Layer 2 scaling solution for Ethereum that enables fast, low-cost transactions with Ethereum-grade security.

Polygon is a fast, low-cost blockchain platform powering real-world assets and global payments with high throughput and Ethereum compatibility.
Arbitrum is a suite of Ethereum Layer 2 scaling solutions designed to improve transaction speed, reduce gas costs, and enhance developer experience on Ethereum.

Mantle Network is an Ethereum Layer 2 blockchain leveraging zero-knowledge proofs and modular architecture to enhance capital efficiency and scalability.
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.

An Ethereum Layer 2 network focused on onchain social primitives, AI integration, and decentralized governance.
Starknet is a Layer 2 validity rollup using STARK cryptography to scale Ethereum and enable complex decentralized applications with high security and scalability.