Polygon CDK vs Core API vs 0x
Build an ecosystem optimized for your goals while opening up new revenue streams.
Comparison Summary
Polygon CDK, Core API and 0x each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Polygon by Polygon Foundation is a fast, low-cost blockchain platform powering real-world assets and global payments with high throughput and Ethereum compatibility. 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. 0x provides battle-tested APIs to embed fast, gasless, and deeply liquid crypto trading into decentralized applications. 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 | Polygon PoS, Polygon zkEVM, Agglayer interoperability protocol, Polygon Chain Development Kit (CDK) | 80+ Chains, 130+ Networks, Sub-50ms Global Latency, Archival Data and WebSockets, 99.99% Uptime SLA, Free Tier, No Credit Card | Swap API, Gasless API, Trade Analytics API, Multi-chain support, Developer dashboard |
| Chain Support | — | +40 | +9 |
| Best For | Infrastructure Developers, DeFi Developers | Infrastructure Developers, DeFi Developers | DeFi Developers, Infrastructure Developers |
| Pricing | |||
| Free Tier | Free | — | Starter |
| Paid Features | — | — | 1 paid tiers |
| Custom Plans | — | — | — |
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