How Covalent (GoldRush) and Envio differ on type, speed, chains and developer experience.
| Covalent (GoldRush) | Envio | |
|---|---|---|
| Type | Data API | Open-source framework |
| How it works | GoldRush by Covalent serves a unified REST/GraphQL API over standardized blockchain data (the Block Specimen model), so you read multichain data without running your own indexer. | The HyperIndex framework with TypeScript handlers, powered by HyperSync (a Rust query engine up to 2000× faster than RPC). Wildcard + multichain from a single indexer; self-host via Docker or use the hosted service. Graph-compatible migration. |
| Chains | 100+ | 85+ EVM (+ any via RPC) |
| Speed | API | Fastest |
| Coding | REST / GraphQL | TypeScript |
| Best for | Quick multichain reads & dashboards | Fast EVM indexing + great DX |
Pick Covalent (GoldRush) for quick multichain reads & dashboards; pick Envio for fast evm indexing + great dx.