ZettaBlock
Real-time and historical blockchain data platform with GraphQL and SQL APIs.
Best for: Web3 product and engineering teams that need reliable, real-time blockchain data APIs with GraphQL support and enterprise SLAs.ZettaBlock is an enterprise-grade blockchain data platform designed for teams building data-intensive Web3 applications. It provides both real-time streaming and historical batch access to on-chain data across major EVM chains, exposed through GraphQL and SQL APIs.
The platform positions itself at the intersection of data infrastructure and application development, enabling teams to build production-ready data pipelines, analytics dashboards, and data products without managing the underlying indexing layer.
Key differentiators include its GraphQL-first API design (suited for frontend/application developers), real-time event streaming for live applications, and enterprise SLAs for teams with uptime requirements. It also offers a no-code interface for building queries and visualizations.
Pricing
Free tier available. Enterprise pricing on request. Self-serve plans exist but exact pricing not publicly listed.
Chains Supported
Ethereum, Polygon, Arbitrum, Optimism, Base, Avalanche, BNB Chain, Solana (partial)
- Building real-time dashboards and analytics features in dApps
- Streaming on-chain events to backends via webhooks
- Historical data analysis with SQL across multiple chains
- Creating custom data APIs for protocol analytics
- Powering blockchain data products for end users
