Arbitrum vs Immutable
How Arbitrum vs Immutable compare on our ratings, blockchain specs, funding, pros and cons.
| Feature | ||
|---|---|---|
| Ratings | ||
| Our score | 4.2/5 | 3.6/5 |
| User rating | No reviews yet | No reviews yet |
| Performance | 4.5 | 4.0 |
| Fees | 4.5 | 4.5 |
| Ecosystem | 5.0 | 3.5 |
| Decentralization | 3.0 | 2.5 |
| Developer experience | 4.5 | 4.0 |
| Specs | ||
| Layer | Layer 2 | Layer 2 |
| Consensus / design | Optimistic rollup | ZK rollup |
| Native token | ARB | IMX |
| EVM compatible | Yes | Yes |
| Smart contract languages | Solidity, Rust (Stylus) | Not disclosed |
| Block time | ~0.25 seconds | Not disclosed |
| Typical transaction fee | Not disclosed | Free for gas-sponsored Passport transactions |
| Finality | ~7 days (dispute window) | Not disclosed |
| Mainnet since | 2,021 | 2,023 |
| Sequencer | Centralized | Not disclosed |
| Data availability | Ethereum L1 calldata / EIP-4844 blobs | Not disclosed |
| Gas paid in | ETH | IMX |
| Company | ||
| Founded | 2021 | 2018 |
| Headquarters | United States | Australia |
| Investors | Coinbase Ventures, IOSG Ventures, OKX Ventures, ParaFi Capital +1 | Temasek, Continue Capital, Nirvana Capital |
| Strengths and weaknesses | ||
| Pros |
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| Cons |
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| Best for | High-frequency DeFi traders, Rust and Solidity smart contract developers, Teams launching dedicated Orbit appchains | Web3 game developers targeting mainstream players, Studios wanting gasless player onboarding, Ethereum teams building gaming applications with digital assets |
Highlighted cells show the stronger value in each row. Data comes from each provider's site and public sources; check details before you sign up.