{"slug":"hardhat","name":"Hardhat","domain":null,"verdict":"As of 2026-07-19, ChatGPT, Claude, Gemini, Grok collectively rank Hardhat #2 of 6 for smart contract development framework. Source: https://modelsagree.com/product/hardhat (modelsagree.com, CC BY 4.0).","best_rank":2,"categories":1,"brief":{"category":"best-smart-contract-development-framework","title":"Best smart contract development framework","rank":2,"of":6,"top":"Foundry","day":"2026-07-20","why":[{"t":"strongest TypeScript-based option","m":["ChatGPT","Claude","Gemini","Grok"],"q":"The strongest TypeScript-based option"},{"t":"broadest extensibility and plugin ecosystem","m":["ChatGPT","Claude","Gemini","Grok"],"q":"the broadest extensibility for full-stack EVM teams"},{"t":"strong debugging and deployment management","m":["ChatGPT","Claude","Gemini","Grok"],"q":"rich stack trace debugging"},{"t":"full-stack dApps and production reliability","m":["ChatGPT","Claude","Grok"],"q":"teams blending contracts with full-stack dApps and production reliability"}],"gap":[{"t":"security testing capabilities","m":["ChatGPT","Claude","Gemini","Grok"],"q":"superior test execution speed and security testing capabilities"},{"t":"superior gas optimization","m":["Grok"],"q":"superior gas optimization"}],"fix":[{"t":"slower test execution and compilation","m":["Claude","Gemini","Grok"],"q":"Slower performance in testing/compilation compared to Foundry"},{"t":"fuzzing still trails Foundry","m":["Claude","Gemini"],"q":"Test execution and fuzzing still trail Foundry"},{"t":"dependency and migration complexity","m":["ChatGPT"],"q":"more dependency and migration complexity than Foundry’s cohesive toolchain"}]},"entries":[{"slug":"best-smart-contract-development-framework","title":"Best smart contract development framework","rank":2,"of":6,"score":16,"appearances":4,"modelRanks":{"ChatGPT":2,"Claude":2,"Gemini":2,"Grok":2},"reason":"Near-tie with Foundry: Hardhat 3 combines fast Rust-powered execution, Solidity and TypeScript tests, strong debugging, Ignition deployments, coverage, verification, and the broadest extensibility for full-stack EVM teams.","reasons":[{"model":"ChatGPT","reason":"Near-tie with Foundry: Hardhat 3 combines fast Rust-powered execution, Solidity and TypeScript tests, strong debugging, Ignition deployments, coverage, verification, and the broadest extensibility for full-stack EVM teams."},{"model":"Claude","reason":"The strongest TypeScript-based option; Hardhat 3's Rust-powered rewrite closed much of the speed gap, and its plugin ecosystem (ethers/viem, verification, deployment via Hardhat Ignition) plus console.log-style debugging make it the best fit for full-stack teams whose tests and tooling live in TS. Near-tie with Foundry for teams already in the Node ecosystem."},{"model":"Gemini","reason":"Premier TypeScript and JavaScript EVM framework with an extensive plugin ecosystem, Hardhat Ignition deployment management, rich stack trace debugging, and seamless client SDK integration. Assumes complex off-chain scripting and deployment orchestration are prioritized."},{"model":"Grok","reason":"Most mature, ecosystem-rich environment for complex EVM projects with excellent plugin system, deployment scripts, CI/CD integration, and broad compatibility; remains the go-to for teams blending contracts with full-stack dApps and production reliability."}],"fixes":[{"model":"ChatGPT","fix":"Its Node.js configuration and plugin surface create more dependency and migration complexity than Foundry’s cohesive toolchain."},{"model":"Claude","fix":"Test execution and fuzzing still trail Foundry, and JS-based tests add an abstraction layer between you and the EVM that pure-Solidity shops find unnecessary."},{"model":"Gemini","fix":"Significantly slower test suite execution and invariant fuzzing speeds compared to Rust-native alternatives like Foundry."},{"model":"Grok","fix":"Slower performance in testing/compilation compared to Foundry, especially on large codebases."}],"updated":"2026-07-19","api":"https://modelsagree.com/api/v1/best/best-smart-contract-development-framework.json"}],"page":"https://modelsagree.com/product/hardhat","check":"https://modelsagree.com/check?q=Hardhat","updated":"2026-07-21T04:28:25.186Z","attribution":"modelsagree.com, CC BY 4.0"}