List of Indexing Tools

Discover 34 Indexing Tools across the most popular web3 ecosystems with Alchemy's Dapp Store. Also explore related collections including RPC Node Providers, Web3 Data Tools, Blockchain Interoperability Tools. Is your project missing from the list? Submit your project to Alchemy's list of Indexing Tools and we'll review it!

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Related Chain collections
Infrastructure Tools
The Graph is a decentralized protocol for querying and indexing data from blockchains. 
Chains
Ethereum
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Infrastructure Tools
Power your apps with real-time blockchain data and subgraphs without managing complex infrastructure.
Chains
Ethereum, Polygon, Optimism, Arbitrum, Avalanche, Multichain
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Infrastructure Tools
Real-time web3 data infra for indexing and analytics. Build your own low-latency APIs for your app.
Chains
Ethereum, Polygon, Arbitrum, Solana, BNB Chain, Multichain
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Infrastructure Tools
Helius is a Solana development optimization service through RPC provision, API building, and webhooks.
Chains
Solana
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Web3 Wallets
A plug-and-play web3 suite of tools for easily building user-friendly dapps.
Chains
Ethereum, Polygon, Arbitrum, Optimism, BNB Chain, Avalanche
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Web3 Developer Tools
Blockchain explorer, API, and analytics platform providing indexing solutions for Solana.
Chains
Solana
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Infrastructure Tools
Unmarshal is a blockchain data infrastructure company. 
Chains
Solana, Ethereum, Polygon, Avalanche, Fantom, Multichain
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Infrastructure Tools
Subsquid is a powerful decentralized indexing protocol optimized for dapps and big data analytics.
Chains
Acala, Arbitrum, Avalanche, BNB Chain, Astar, Ethereum, EVM, Kusama, Fantom, Moonbeam, Optimism, Polkadot, Mantle, Polygon, Skale, zkSync
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Infrastructure Tools
Real time access to high level blockchain data via REST and SQL API.
Chains
Ethereum, Polygon
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Infrastructure Tools
Presearch is an open-source, decentralized search engine with a focus on security and rewards.
Chains
Ethereum
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Infrastructure Tools
GraphQL is a query language that lets APIs fetch required data quickly and in a clean format.
Chains
Ethereum
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Infrastructure Tools
Covalent is a unified API bringing data from multiple chains and other searchable endpoints.
Chains
Ethereum, Polygon, Avalanche, BNB Chain, Arbitrum
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Infrastructure Tools
Apibara is an open-source tool to stream and compose streams of on-chain data.
Chains
Ethereum, Starknet
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Infrastructure Tools
Sepana is the search infrastructure for blockchains and web3.
Chains
Ethereum, Multichain
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NFT Tools
NFTScan is an NFT data infrastructure.
Chains
Ethereum, Optimism, Polygon, Avalanche, Arbitrum, BNB Chain, Solana, Multichain
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