10 Best Blockchain Development Tools in 2026

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.

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.

Moralis provides a comprehensive suite of Web3 APIs designed to simplify access to blockchain data for developers and businesses. It offers real-time and historical data for wallets, tokens, NFTs, and DeFi protocols across numerous blockchain networks. The platform aims to reduce the complexity and cost associated with building and maintaining blockchain infrastructure in-house. Targeted at developers, enterprises, and projects in the Web3 space, Moralis offers solutions for fetching, monitoring, and exporting crypto data. This includes instant access to multichain data, streaming live events, exporting massive historical datasets for analytics and machine learning, and custom indexing capabilities. The platform emphasizes speed, reliability, and cross-chain compatibility, enabling users to build and scale dApps, wallets, and other blockchain-powered applications more efficiently.