Hello, there!
We're SQD.

Our Mission

To enable permissionless, cost-efficient access to petabytes of Web3 data.

Permissionless, because anyone on the internet should be allowed access.

Cost efficient, because dApps of all sizes should be able to build across any chain.

Petabytes, because onchain data is now at that scale.

Our goal is to completely change how onchain data is accessed and read.

Read Whitepaper

Our Story

SQD over the years

2021

Subsquid launched to satisfy the pressing niche demand for performant appchain data access.

2022

Subsquid becomes the go-to indexing solution for projects in the Substrate ecosystem. Expanded to EVM shortly thereafter.

2023

Launched first public testnet, quickly gaining traction. More than 60k indexers deployed by over 17,000 developers.

2024

Subsquid Network launches mainnet on Arbitrum. Support added for the SVM, bringing the first decentralized indexer to the Solana ecosystem.

2025

Modular indexing endgame achieved through light indexers and SQL queries.

Ready to build with us?

Get started with SQD's data infrastructure today.