Flatsheet vs. Tabletop.js

Flatsheet is a tool for managing tabular data with a friendly editor and a simple JSON API. The editor allows the creation of rows and columns of data, similar to a spreadsheet. The JSON API exposes that data so it can be easily utilized by websites and applications.

Tabletop.js easily integrates Google Spreadsheets with Backbone.js, Handlebars, and anything else that is hip and cool. It will also help you make new friends and play jazz piano.