Arc mainnet is now liveGet started with RPC, Streams, and Webhooks.
Create an endpointSOC 2 Type II Certified · ISO 27001



Build an ecosystem optimized for your goals while opening up new revenue streams.
Submit or update a toolZapper, Subgraphs and Core API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Zapper provides a comprehensive onchain data API delivering portfolio, token, NFT, and transaction data across 50+ blockchains. The Graph is a decentralized indexing protocol that organizes blockchain data and makes it easily accessible via GraphQL. Quicknode's flagship blockchain RPC API. Production-grade access to 80+ chains and 130+ networks from globally distributed edge endpoints with sub-50ms latency, archival data, WebSockets, and a 99.99% uptime SLA. 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 | GraphQL API, Cross-Chain Portfolio Aggregation, Human-Readable Transaction History | Subgraphs, Substreams, Token API | 80+ Chains, 130+ Networks, Sub-50ms Global Latency, Archival Data and WebSockets, 99.99% Uptime SLA, Free Tier, No Credit Card |
| Chain Support | +6 | +46 | +40 |
| Best For | DeFi Developers, Analytics/Data Developers | DeFi Developers, NFT Platform Developers | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | Hosted Service | — |
| Paid Features | 1 paid tiers | 1 paid tiers | — |
| Custom Plans | Enterprise plans | — | — |
Explore web3 competitors and apps like Zapper.



