Best Foundry Alternatives ranked by AI · updated Aug 2026

Foundry is a fast, open-source toolkit for Ethereum smart-contract development, testing, scripting, and deployment. It targets Solidity developers who prefer command-line tools and high-performance testing over a hosted platform.

Developer: Foundry Contributors Price: Free and open source 🎯 book.getfoundry.sh

🛠️ Developer Tools 🔗 Blockchain Smart Contracts Ethereum 🌐 Web3

Top 6 Foundry alternatives

Matchstick

LimeChain

Matchstick is an open-source unit-testing framework for The Graph subgraphs, built for developers writing AssemblyScript mappings. It provides a focused API for...

Pros

Designed specifically for The Graph subgraph mappings
Supports mocked events, calls, data sources, and entity assertions
Integrates with AssemblyScript-based subgraph projects

Cons

Narrower scope than general JavaScript testing frameworks
Requires familiarity with The Graph and AssemblyScript
Less suitable for end-to-end indexing or hosted integration tests

Free

Alternatives to Matchstick → Visit site

Moralis

Moralis provides APIs, SDKs, and infrastructure for building applications that read blockchain data and interact with Web3 assets. It is aimed at...

Pros

More extensive blockchain data APIs than Bunzz
Useful for token, NFT, wallet, and transaction-based applications
Simplifies multichain backend development

Cons

More data-infrastructure focused than smart-contract module development
Usage limits and costs can rise with API volume
Less suitable for teams wanting a fully self-managed toolchain

Free tier; paid plans from $49/mo

Alternatives to Moralis → Visit site

thirdweb

thirdweb is a development platform for building, deploying, and managing Web3 applications and smart contracts. It targets developers and teams that want...

Pros

Broader SDK, contract, and dashboard ecosystem than Bunzz
Strong support for rapid deployment of common Web3 features
Better documentation and developer adoption than Bunzz

Cons

Greater reliance on thirdweb abstractions than a custom Solidity workflow
Advanced usage can become more expensive at scale
Some features vary by supported chain and product tier

Free tier; paid usage-based plans

Alternatives to thirdweb → Visit site

Bunzz

Bunzz Pte. Ltd.

Bunzz is a Web3 development platform that helps developers deploy, manage, and integrate smart contracts across supported blockchain networks. It provides reusable...

Pros

Reusable smart-contract modules reduce development time
More approachable than building every deployment workflow from scratch
Supports smart-contract deployment and management for Web3 applications

Cons

Smaller ecosystem and community than thirdweb or Alchemy
Less flexible than writing and operating a custom toolchain
Platform coverage and features depend on supported networks and modules

Free to start; paid usage-based services

Alternatives to Bunzz → Visit site

Vitest

Vitest contributors

Vitest is a fast unit-testing framework for JavaScript and TypeScript projects powered by Vite. It offers a modern alternative for testing indexing...