QuickNode is a Web3 infrastructure company that provides fast and reliable blockchain node access to developers and enterprises. Founded in 2017 by Dmitry Shklovsky and Alex Nabutovsky in Miami, the company has grown into one of the top three node providers in the industry alongside Alchemy and Infura.
The platform supports over 25 blockchains, including Ethereum, Solana, Polygon, Arbitrum, Base, and many others. Developers connect to QuickNode’s globally distributed endpoints to read blockchain data and submit transactions without running their own nodes — a critical service since node operation requires significant technical expertise and hardware resources.
What sets QuickNode apart is its performance focus and add-on marketplace. The platform routes requests to the geographically nearest node, minimizing latency. The QuickNode Marketplace offers additional tools built by third parties — things like token balance APIs, transaction simulations, and cross-chain data feeds — that developers can add to their endpoints with a click.
QuickNode has also invested in Streams, a product for real-time blockchain data delivery. Streams lets developers pipe on-chain events directly to their databases, webhooks, or data warehouses without polling or building custom indexing infrastructure. This fills a gap between raw node access and fully managed indexing solutions.
The company has raised over $120 million in venture funding and serves thousands of projects, from early-stage startups to major protocols. Based in Miami with a distributed team, QuickNode has positioned itself as a reliable alternative to larger competitors by emphasizing multi-chain support, consistent uptime, and responsive customer service. Their infrastructure handles billions of API calls monthly across all supported networks.
