0x is an open-source DEX aggregator protocol that allows developers to integrate multi-chain swaps. OpenOcean is a user-facing DEX aggregator that searches for optimal swap routes across multiple blockchains. 0x is best suited for developers building aggregation features, while OpenOcean is ideal for end-users seeking the best exchange rates.
| Token Price | — | — |
| 24h Change | — | — |
| Market Cap | — | — |
| TVL | — | $107.2KDefiLlama |
| MCap Rank | #328 | #4817 |
| Total Raised | $85.0M | — |
| Founded | 2020 | |
| Stage | — | — |
| X / Twitter | 2K | 391K |
| GitHub Stars | 1K | 6 |
| Chains | arbitrumavalanchebase | arbitrumavalanchebase |
| Tags | DeFi, DEX, DeFi | DeFi, DEX, DEX Aggregator |
0x is an open-source, decentralized exchange infrastructure that enables the exchange of tokenized assets across multiple blockchains. It powers DEX aggregators and liquidity platforms, playing a key role in the DeFi ecosystem by facilitating efficient, trustless swaps.
OpenOcean is a leading DEX aggregator that uses a self-developed intelligent algorithm to split routes across liquidity pools for optimized swap returns. It also offers cross-chain swap solutions and derivative trading services, along with DEX and NFT middleware for Dapps and traders.

