Alasql is described as 'Js - is a lightweight client-side in-memory SQL database designed to work in browser and Node.js. It supports SQL and has some of NoSQL functionality. It is efficient for JavaScript arrays and objects manipulation with all power of SQL language' and is an app in the development category. There are six alternatives to Alasql for Web-based, Self-Hosted and Node.JS. The best Alasql alternative is Underscore.js, which is both free and Open Source. Other great apps like Alasql are PouchDB, Lodash, ForerunnerDB and TaffyDB.