GetBlock is described as 'service that provides a fee-free connection to blockchain nodes of the most popular cryptocurrencies. We support such tools like JSON-RPC, REST, and WebSockets, which facilitates direct synchronization with the blockchain' and is an app in the Bitcoin & Cryptocurrency category. There are six alternatives to GetBlock for a variety of platforms, including Online / Web-based, Self-Hosted solutions, SaaS, Android and iPhone. The best alternative is Pocket Network, which is both free and Open Source. Other great apps like GetBlock are NOWNodes (Free), ZMOK.io (Freemium), Chainstack (Freemium) and Infura (Free, Open Source).
QuikNode is the blockchain infrastructure Cloud. We make it simple to power your blockchain applications and scale up as you grow. From elastic APIs & dedicated nodes, to powerful tools & analytics, all at your command through an easy control panel.