Alchemy
Alchemy provides powerful APIs, SDKs, and developer tools to build, scale, and monitor web3 applications across multiple blockchains.
Overview
Alchemy is a comprehensive web3 development platform offering APIs, SDKs, and tools designed to simplify building and scaling blockchain applications. It provides unified access to blockchain data and node infrastructure across more than 80 networks, including Ethereum, Polygon, Solana, Arbitrum, and Optimism. Developers can query blockchain data instantly, subscribe to real-time onchain events, and onboard users with embedded smart wallets that support gas-less transactions and social login.
The platform addresses common challenges in web3 development such as fragmented data sources, complex node management, and onboarding friction. Alchemy’s unified API abstracts away the complexity of interacting with multiple blockchains and node providers, enabling developers to focus on building features rather than infrastructure. Its wallet SDKs allow seamless user onboarding without requiring seed phrases or gas fees, improving user experience and adoption.
Alchemy also supports rollup deployment with native developer tools to help teams scale their applications to millions of users. The platform offers extensive documentation, quickstart guides, and tutorials for integrating its APIs and SDKs into projects. With a large developer community and over one million users relying on its services, Alchemy is widely adopted by DeFi projects, DAOs, enterprise blockchain teams, and tokenization platforms. Getting started involves signing up for the dashboard, obtaining API keys, and following step-by-step guides to connect to Ethereum or other supported chains.
The Problem
Developers face challenges accessing consistent, reliable blockchain data and managing node infrastructure across multiple networks. Onboarding users securely and seamlessly without complex wallet setups or gas fees is also difficult. Scaling decentralized applications efficiently requires specialized tools and infrastructure.
The Solution
Key Features
Comprehensive JSON-RPC API
Supports 500+ endpoints for querying blocks, transactions, logs, balances, and more.
Real-time event subscriptions
Webhooks and WebSocket support for instant notifications on pending transactions, new blocks, and logs.
Wallet SDKs with EIP-7702 support
Enables batching actions and sponsoring transactions for enhanced wallet capabilities.
Key Strengths
How Developers Use Alchemy
Building scalable DeFi applications
DeFi developers use Alchemy’s APIs and infrastructure to reliably access blockchain data and scale their protocols across multiple chains.
Onboarding users with embedded smart wallets
Teams integrate Alchemy’s wallet SDKs to offer gas-less transactions and social login, reducing friction for new users.
Launching custom rollups for high throughput
Projects deploy rollups using Alchemy’s native tools to achieve scalability and lower transaction costs.
Works Well With
Ethereum
Polygon PoS
Arbitrum One
Optimism
Base
Solana
Ship faster than your competition
Free RPC across 76+ chains. Spin up an endpoint in under 30 seconds.
Compare
View Full Comparison| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
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Pricing
Free | Growth | Enterprise | |
|---|---|---|---|
| Price (Monthly) | Free | Custom pricing | Custom pricing |
| Price (Annual) | Free | Custom pricing | Custom pricing |
| Messaging | Basic API access with rate limits | Higher rate limits and SLA | Custom SLAs and premium features |
| Support | Community support via Discord and GitHub | Dedicated support and onboarding | Priority support and dedicated account management |
| Analytics |
Start Building Now
Reliable RPC, powerful APIs, and zero hassle.
Resources
Alchemy offers extensive resources including detailed documentation, quickstart guides, tutorials, a support hub, and an active Discord community to help developers onboard and troubleshoot.