

Build an ecosystem optimized for your goals while opening up new revenue streams.
Tenderly Sandbox, Core API and Rarible each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. A fast prototyping environment for Solidity smart contracts that runs entirely in the browser with integrated debugging and transaction simulation. A Document Object Model for Web APIs designed to simplify API consumption and integration. Rarible API is a fast, unified NFT API infrastructure providing real-time data and executable market features across Ethereum, Base, Polygon, and more than 10 other chains. 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 | Temporary Ethereum forks with pre-funded accounts, Dual editors for Solidity and JavaScript, Support for Ethers.js and Web3.js libraries, Customizable environment settings | Dynamic API Discovery, Open Source Repositories | MCP Servers for Market Data, Full-Text Fuzzy Search, SDK with Ready-Made JS Library |
| Chain Support | +40 | +10 | |
| Best For | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers | NFT Platform Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Free | — | Free |
| Paid Features | 1 paid tiers | — | 1 paid tiers |
| Custom Plans | — | — | Enterprise plans |
Explore web3 competitors and apps like Tenderly Sandbox.




