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Learn MoreAlchemy is a comprehensive blockchain developer platform offering APIs, SDKs, and infrastructure to build, scale, and monitor web3 applications.
Alchemy is a leading blockchain developer platform designed to simplify building and scaling web3 applications. It provides a unified API layer, powerful SDKs, and reliable infrastructure that supports over 80 blockchain networks, including Ethereum, Polygon, Arbitrum, Optimism, Base, and Solana. The platform is built on Cortex, an intelligent blockchain engine that delivers up to 13x more throughput and 5x greater reliability compared to other providers. Alchemy powers 71% of the top crypto apps and processes over $150 billion in transactions annually, serving more than 100 million users worldwide.
The platform offers a broad suite of tools including node RPC APIs for real-time, block-accurate data, embedded and server-controlled wallets for secure asset management, and orchestration APIs that enable gasless transactions, stablecoin payments, and DeFi operations like swapping and staking. Developers can also leverage advanced data services such as webhooks for real-time event notifications, portfolio APIs for transaction history, and token APIs for live price data. Alchemy’s rollup infrastructure allows teams to launch custom chains with native developer tools to scale applications to millions of users.
What sets Alchemy apart is its combination of high reliability (99.99% uptime), extensive multi-chain support, and developer-friendly features like best-in-class debugging tools and comprehensive documentation. Its Cortex engine optimizes performance and uptime, making it suitable for institutional-scale applications, as demonstrated by integrations like J.P. Morgan’s USD Deposit Token. Alchemy also supports gasless transactions and embedded smart wallets, reducing friction for end users. Developers can get started quickly with detailed quickstart guides, SDKs, and a free tier to experiment with APIs and build production-ready apps.
Developers building blockchain applications face challenges with unreliable infrastructure, slow data access, complex wallet integrations, and high gas fees that hinder user experience and scalability. Managing multi-chain support and real-time event subscriptions adds further complexity.
Real-time, block-perfect blockchain data access via unified JSON-RPC endpoints.
Explore web3 competitors and apps like Alchemy Solana Faucnet.

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 additional features | Dedicated infrastructure and custom SLAs |
| Support | Community support via Discord and GitHub |
Reliable RPC, powerful APIs, and zero hassle.
Alchemy provides extensive resources including detailed documentation, quickstart guides, tutorials, case studies, and a developer community on Discord. Their Alchemy University offers educational content to help developers learn blockchain fundamentals and advanced topics.
Launch custom rollups with native developer tools to scale apps to millions of users.
Subscribe to onchain events and receive instant notifications without polling.
Query real-time token prices and user transaction histories for analytics and engagement.
Developers use Alchemy’s high-throughput RPC and rollup tools to handle millions of users and billions in transaction volume with near-zero downtime.
Teams integrate Alchemy’s embedded smart wallets and gas sponsorship APIs to simplify user onboarding and improve retention.
NFT platform developers leverage Alchemy’s webhooks and token APIs to track live market data and user portfolios for personalized experiences.
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| 24/7 enterprise-grade support |
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