Covalent vs The Graph

Covalent's blockchain-data platform rebranded to GoldRush, unifying wallet balances, transaction history, NFT ownership, and token/DEX pricing across 100+ EVM and non-EVM chains behind one API, plus JSON-RPC endpoints for 30+ EVM networks. New accounts get a 14-day trial (25,000 credits) before moving to a paid plan or per-request (x402) billing with no monthly minimum. All data comes back as JSON.

The Graph indexes onchain data into open GraphQL subgraphs that any client can query through its hosted Gateway, covering Ethereum and dozens of other networks without a per-chain node integration. The Gateway requires a bearer token issued from Subgraph Studio, billed on a usage-based model with a free monthly query allowance before paid billing applies. Every query and response travels as GraphQL over HTTPS.