SubQuery
SubQuery is a data indexer that provides fast, flexible, reliable, and decentralized APIs.
What is SubQuery?
SubQuery is an open-source and universal blockchain data indexer for developers that provides fast, flexible, reliable, and decentralized APIs to power leading multi-chain apps. A SubQuery project is a complete API to organize and query data from layer 1 chains. Currently servicing Ethereum, Polygon, BNB, NEAR, Polkadot, Avalanche, Algorand, Cosmos, Arbitrum, and Flare projects, this data-as-a-service platform allows developers to focus on their core use case and front-end without wasting time building a custom backend for data processing activities.
Web3 dapps and developer tools related to SubQuery
Discover blockchain applications that are frequently used with SubQuery.
Uniblock
Alchemy Smart WebSockets
Inodra
Alchemy
Developer resources from Alchemy
What is an RPC node?
Everything You Need to Know About RPC Nodes for Building Onchain
The Cortex router: how we pick the fastest healthy node for every request
Getting a request to a nearby region is table stakes. What happens next, choosing which node answers, is where Cortex does its work.
How World delivers global-scale onchain performance
What it takes to scale onchain experiences for 30M+ users across 150+ countries.
SubQuery alternatives
Explore web3 competitors and apps like SubQuery.
Helius
OpenSea Subgraph
Juicebox Subgraph
Livepeer SubgraphApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
