Celestia and EigenDA are emerging as key players in the blockchain space with distinct roles and functionalities. Celestia is an L1 blockchain network aimed at building an ecosystem of applications with shared security, similar to Ethereum or Solana. It offers data availability (DA) and ordering via consensus, positioning itself as a competitor to Ethereum. EigenDA, on the other hand, is a DA service specifically designed for Ethereum rollups and functions as an offchain DA, aspiring to be a premium service in this niche. Recent partnerships, such as Payy Network's integration with Celestia, highlight the growing adoption and scalability of these technologies. Celestia is being integrated into various platforms, including Airchains' multichain zkFHE rollup framework, to enable developers to create new decentralized applications (dApps) across multiple blockchain ecosystems. EigenDA has also partnered with Conduit to enhance Ethereum infrastructure, making it easier to launch EigenDA rollups.