Explorer-as-a-Service vs Blast API vs Core API
Build an ecosystem optimized for your goals while opening up new revenue streams.
Comparison Summary
Explorer-as-a-Service, Blast API and Core API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Etherscan is a leading blockchain explorer, API, and analytics platform for Ethereum and EVM-compatible chains. Blast API is a decentralized Web3 infrastructure platform providing geographically distributed blockchain node APIs to improve reliability and latency. A Document Object Model for Web APIs designed to simplify API consumption and integration. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Token Transfers Endpoint, Top Token Holders Endpoint, Address Portfolio Endpoint, Name Tag Endpoint | Multi-Region Architecture with Clustering, Standardized RPC/WSS/REST Endpoints, Wallet-Based Registration | Dynamic API Discovery, Open Source Repositories |
| Chain Support |  |     +11 |   +40 |
| Best For | Infrastructure Developers, Analytics/Data Developers | Infrastructure Developers, DeFi Developers | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | Free | — |
| Paid Features | 1 paid tiers | 1 paid tiers | — |
| Custom Plans | — | — | — |
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