10 Best Web3 Infrastructure Tools in 2026

Nhost provides open-source Firebase alternative. Authentication, database, storage, and functions—backend services you can self-host. The Firebase model is familiar. The self-hosting option exists. The stack is modern. Developers wanting open-source backend-as-a-service choose Nhost for self-hostable Firebase.

NestJS is an open-source, progressive Node.js framework that provides a robust, elegant, and well-structured foundation for building all kinds of server-side applications. It introduces design patterns and well-established solutions to the Node.js landscape, allowing developers to build scalable and maintainable applications without reinventing the wheel. Key features include a meticulously crafted modular architecture, efficient and battle-tested components for scalability, a sophisticated dependency injection system for testability, and robust type safety through TypeScript. NestJS is designed for developers and organizations looking to build enterprise-grade applications, including REST APIs, GraphQL APIs, Queues, and real-time & event-driven applications. It supports microservices architecture for increased agility and scalability and offers a rich ecosystem of versatile tools. The framework is trusted by thousands of leading companies worldwide and provides resources like official courses, enterprise support, and tools for infrastructure management on AWS.

Hono is an ultrafast web framework for the Edge, supporting Cloudflare Workers, Deno, Bun, and Node.js. Built for modern serverless environments with zero dependencies and tiny bundle size. Features include middleware support, routing, and TypeScript-first development. Benchmark-leading performance makes it perfect for APIs and microservices. Write once, deploy anywhere across multiple JavaScript runtimes.

Magic provides authentication with passwordless and wallet login. Email links, social auth, and Web3 support—auth that fits modern applications. The passwordless experience is smooth. The Web3 support differentiates. The SDK is clean. Developers building modern applications choose Magic for contemporary authentication.

Traefik is a reverse proxy designed for the container era. While Nginx requires configuration files that you write and reload, Traefik discovers services automatically by watching Docker, Kubernetes, or other orchestrators. Add a container with the right labels, and Traefik routes traffic to it. The automatic service discovery is transformative for container deployments. No more editing proxy configuration every time you deploy. Labels on your containers define the routing—hostnames, paths, middleware. Traefik reads them and updates routing in real-time. Let's Encrypt integration is built in and automatic. Define that a router needs TLS, and Traefik obtains and renews certificates without intervention. This removes the operational burden of managing certificates manually. Middleware provides processing between the proxy and your services. Rate limiting, authentication, header manipulation, circuit breakers—they compose as a chain. You can build sophisticated request processing without touching your application code. The dashboard gives visibility into your routing configuration. See which services are registered, what routes are active, and how traffic is flowing. For debugging routing issues, this visualization helps. Traefik supports multiple orchestration platforms: Docker, Docker Swarm, Kubernetes, Marathon, and more. This makes it a consistent choice across different infrastructure setups. The main consideration is complexity for simple deployments. If you're not using containers, Nginx with a static config is simpler. But for containerized deployments, especially with dynamic scaling, Traefik's automatic discovery is worth the learning curve.

Thirdweb provides a comprehensive platform for developers to build web3 applications, focusing on the intersection of AI and blockchain. It offers a suite of tools to create, launch, and manage tokens (ERC20, ERC721, ERC1155), enable multi-chain bridging and swapping of over 17,000 tokens, and facilitate native internet payments in various cryptocurrencies. The platform is designed for developers looking to integrate blockchain functionalities into their applications, including those building AI agents and crypto-powered AI apps. It offers robust wallet solutions for users, agents, and developers, and provides access to real-time and historical blockchain data. Thirdweb also supports ecosystem development by offering complete onchain stacks for various chains, including account abstraction, chain indexing, and full-service payment infrastructure with fiat integration and cross-chain routing. It aims to simplify web3 development, making it accessible and efficient for a wide range of applications, from onchain games to creator platforms.

Tenderly is a comprehensive full-stack Web3 infrastructure platform designed to accelerate development and operations for decentralized applications (dApps). It provides a suite of tools for smart contract development, testing, and deployment across various EVM-compatible chains. The platform aims to replace rigid public testnets with customizable, zero-setup Virtual TestNets, offering complete mainnet data syncing and multichain capabilities. For developers, Tenderly offers a powerful Developer Explorer for granular on-chain data, debugging, transaction simulation, and gas profiling. Its Node RPC goes beyond standard nodes, providing a scalable, extensible, and customizable solution for both development and production environments. The platform also focuses on team collaboration, chain operations, and real-time monitoring to ensure high performance, reliability, and security for dApps, enabling teams to build and scale with ease while minimizing infrastructure maintenance overhead.

QuickNode provides high-performance blockchain infrastructure designed for developers and businesses building decentralized applications. It offers globally distributed, low-latency access to over 78 blockchain networks, ensuring speed, reliability, and uptime for seamless user experiences. The platform supports various data access needs, from full nodes to archive data, and integrates real-time data streaming capabilities. QuickNode is built for scale, handling billions of requests monthly and supporting high throughput for critical moments. It caters to a wide range of use cases including DeFi, trading, analytics, and security, with an integrated marketplace for extending platform capabilities. For enterprises, it offers dedicated clusters with advanced security and guaranteed uptime SLAs, making it suitable for Fortune 500 companies and leading Web3 teams.

Celestia is a Layer 1 blockchain designed to provide high-performance blockspace for specialized onchain markets. It aims to deliver fibre optic speeds and millisecond latency, making it suitable for applications requiring rapid transaction processing and low delays. The platform focuses on enabling dedicated networks that can be customized for specific market needs, including execution logic, fee structures, privacy, and matching algorithms. This technology is built for developers and organizations looking to create high-volume, low-latency decentralized finance (DeFi) applications and other onchain markets. Its terabit-scale blockspace supports large transaction volumes, allowing markets to scale globally. A key offering is Celestia Private Blockspace, which facilitates the creation of verifiably private onchain financial applications while maintaining high speed and confidentiality for sensitive data like balances and order sizes.

Alchemy is a comprehensive blockchain development platform designed for fintechs and developers to build, scale, and operate decentralized applications. Powered by Cortex, its intelligent blockchain engine, Alchemy offers high-performance infrastructure, enabling faster speeds, increased reliability, and massive throughput for blockchain interactions. The platform provides essential tools for interacting with various blockchain networks, managing digital assets, and orchestrating on-chain transactions. Alchemy caters to a wide range of users, from individual developers to large enterprises, offering solutions for node RPC API access, secure wallet integration (custodial and non-custodial), gasless transactions, stablecoin orchestration, and DeFi operations. It also provides robust data analytics capabilities, including webhooks for real-time notifications, portfolio APIs for transaction history, and token APIs for price data. With developer-friendly APIs and SDKs, along with debugging tools and 24/7 support, Alchemy aims to simplify blockchain development and accelerate time to market for production-ready experiences.