List of Developer Tooling companies in Web3 (2026)

The Middleware Protocol for High Performance RPC

Blast is a platform that provides developers with APIs and tools to integrate blockchain functionalities into decentralized applications.

Infrastructure for the new economy

Crossmint helps users build blockchain applications by providing wallet infrastructure, payments, tokenization, and authentication tools.

Stablecoin Finance Infrastructure

Portal helps developers integrate blockchain wallets into applications using MPC cryptography and embedded SDKs.

Web3's Backend

Envio helps developers index and stream blockchain data across EVM chains and Fuel using real-time APIs and hosted tooling.

Read, write, and build onchain

QuickNode provides blockchain infrastructure for developers and enterprises to build, deploy, and scale their applications.

Full-stack, open-source web3 development platform

Thirdweb is a platform offering tools for developers to build Web3 applications, including smart contracts, wallets, and decentralized infrastructure.

Infrastructure that moves billions at scale

Alchemy provides blockchain development infrastructure that simplifies building and scaling decentralized applications.

The limitless Web3 development stack

Chainstack is a blockchain infrastructure company that provides managed RPC nodes, data APIs, and developer tools across multiple networks for developers and enterprises.

Trusted crypto infrastructure to power your business

Coinbase Developer Platform provides developer tools and APIs for building blockchain applications, including wallets, onramps, data services, and agent frameworks.

The Blockchain Development Platform

Tatum is a blockchain development platform that provides unified APIs, RPC nodes, and developer tools for building Web3 applications across multiple protocols.

Unleash the power of Blockchain AI

ChainGPT provides AI-powered tools for Web3 developers and users, including smart contract generation, auditing, NFT creation, and blockchain analytics.

Account & Chain Abstraction Development Platform

Etherspot helps developers build Web3 apps with better user experience using ERC-4337 and ERC-7579 account abstraction infrastructure.

Hummingbot

Hummingbot is an open source Python framework that helps you run automated trading strategies on any CEX and DEX.

Hummingbot provides an open-source framework for building automated trading bots that operate on multiple exchanges and blockchains.

Build in Web3 with RPC nodes. Block by block

GetBlock is a platform for accessing blockchain data through RPC nodes, enabling developers to connect to multiple networks easily.

Building the connectivity layer for the financial internet

Reown helps developers build secure onchain apps by providing developer toolkits for wallet connectivity and user experience infrastructure.

Ship faster with powerful APIs

Venly helps developers add Web3 features using APIs and SDKs for wallets, NFTs, tokens, and payments.

The Operating System for AI Agents.

Open-source framework for creating, deploying, and managing autonomous AI agents across multiple platforms.

The best way to build onchain.

Magic helps developers build Web3 applications by providing passwordless authentication and non-custodial embedded wallet infrastructure.

It's an online crypto toolbox.

CoinTool is an online blockchain toolbox offering no-code token creation, batch token sending, wallet generation, and on-chain utility tools across multiple networks.

Create and Co-own AI Agents

Virtuals Protocol helps developers create and monetize AI agents by enabling tokenized ownership and cross-platform deployment.

Enterprise-Grade Web3 APIs

Moralis provides Web3 APIs and RPC nodes for developers to build and scale decentralized applications across multiple blockchains.

Openfort

Make wallets our problem. Not yours.

Openfort helps developers integrate wallet functionality by providing authentication, embedded wallets, and transaction management APIs.

One unified API for DeFi transactions and on-chain data sourcing

expand.network provides a unified API enabling developers to interact with multiple blockchains and DeFi protocols through a single integration point.

Build with the Smartest account

ZeroDev helps developers build smart account applications by providing ERC-4337 and EIP-7702 infrastructure with gas sponsorship and session keys.

Powering the digital asset economy on Solana.

Metaplex helps developers create digital assets by providing comprehensive infrastructure for minting, managing, and distributing tokens and NFTs on Solana and SVM.

The engine behind Solana's best teams, traders, and tinkerers.

Helius is an enterprise-grade Solana development platform offering RPCs, APIs, data streaming tools, and 24/7 customer support.

TOOLCHAIN FOR PROVABLE APPLICATIONS

Dojo helps developers build provable games and applications on Starknet by providing a toolkit and framework for onchain development.

THE AGENT COMMERCE HARNESS.

Daydreams is an open-source AI agent commerce framework that gives developers tools to build agents that sell capabilities, route payments, and access on-chain task markets.

Modular and extensible web3 API

DipDup is a blockchain data platform that provides a Python indexer framework and hosted GraphQL APIs for building Web3 application backends

Web3 infrastructure for every chain and developer

Sequence provides web3 development infrastructure for building games and applications with wallets, payments, and blockchain integration tools.

Wallet infrastructure, for every user, app, bank, agent.

Privy helps developers build on crypto rails by providing wallet infrastructure through APIs for embedded wallets and user onboarding.

Universal Zero Knowledge

RISC Zero provides a zero-knowledge virtual machine for developers to build applications with cryptographic proofs for data privacy and security.

Advancing Beneficial AGI

SingularityNET helps developers monetize AI services by providing a decentralized marketplace for AI algorithms and models.

Where Smart Wallets get crafted

Candide helps developers build secure non-custodial digital wallets without seed phrases or gas management using Account Abstraction standards.

R&D studio for blockchain infrastructure and data.

Ghost helps developers work with blockchain data by offering indexing tools and research services for onchain applications.

Etherscan for your blockchain

Ethernal is an open-source block explorer for EVM chains that lets users browse transactions, trace calls, and verify contracts.

Cross-chain swaps made easy.

SwapKit is a developer SDK and API for integrating non-custodial cross-chain swaps across multiple blockchains into wallets, dApps, and platforms.

The Rust-inspired language that makes it easy to build scalable dApps with the power of validity proofs.

Cairo implements a programming language for creating STARK-provable programs and smart contracts on Starknet.

Transaction Debugger and Simulator

Walnut is an open-source transaction debugging and simulation platform for smart contract developers, supporting Starknet, EVM chains, and the OP Stack.

We power unrivaled notification experiences in web3

Notifi Network provides cross-chain communication infrastructure for Web3 applications through messaging APIs and notification services.

Build with Blockchain. Accelerate with AI

Vottun provides Web3 APIs and developer tools that enable businesses to integrate blockchain technology without requiring deep Web3 programming knowledge.

The world's first evolving AI

Freysa runs evolving AI experiments on Base blockchain where users interact with AI agents guarding cryptocurrency prize pools.

The suite for startups on Solana

Sentre Protocol helps developers build Solana applications by providing development tools, DApp distribution through a marketplace, and integrated liquidity services.

Decentralising intelligence, building on Bittensor

Macrocosmos builds decentralized AI infrastructure on Bittensor through competitive subnets that incentivize open-source intelligence development.

Changing the world one builder at a time

LYNC is an autonomous AI and Web3 layer that provides developers with toolkits for building wallets, payments, tokenization, and AI agents to bring Web3 to mobile users.

One brain, any surface

Dexter provides AI agents with voice-first automation and MCP integration for executing Solana blockchain transactions through natural language commands.

Launch fast, manage smart, scale clean

J Tools is a no-code Solana platform for token creation, liquidity setup, trading, and distribution from a single connected workspace.

we take the red pill then the blue pill.

Arc helps developers deploy and manage AI agents on Solana by providing infrastructure and tools for autonomous operations.

The Home of Solana DAOs

Realms helps you create and run DAOs on Solana with simple tools for voting, treasury management, and community governance.

The most comprehensive wallet and authentication suite for crypto applications.

Para is a platform that facilitates user onboarding and support throughout their crypto journey. Its cross-app embedded wallets enable transactions across apps, chains, and ecosystems with a single wallet.