Chainstack

Chainstack is a managed blockchain infrastructure provider that offers RPC node services for developers and teams building on multiple blockchain networks. Its platform delivers reliable API access to over 70 protocols, including Ethereum, Solana, Bitcoin, Base, Arbitrum, Polygon, BNB Smart Chain, Optimism, and Avalanche, with features such as global node routing, archive data access, and real-time Solana streaming.

Founded in 2018 by Laurent Dedenis and Eugene Aseev, Chainstack is headquartered in Singapore with additional offices in Burlington, Massachusetts. The company holds SOC 2 Type II certification and offers a 99.99% uptime SLA. Its services are aimed at application developers, trading bot operators, analytics platforms, and AI agents that require low-latency, production-grade access to on-chain data.

Chainstack provides tiered pricing plans ranging from a free prototyping tier to dedicated node deployments, with flat request-unit billing that applies one unit per API call regardless of method. Self-hosted deployment options are also available for teams with specific compliance or infrastructure requirements.