Apps similar to ZK Spreadsheet include LibreOffice - Calc, which is free and open source. Other options are Microsoft Excel, Google Sheets, EtherCalc and IronCalc. Spreadsheet Apps like ZK Spreadsheet are a crowded field, with more than 25 alternatives for Windows, the web, Mac, Linux and Android.
CubeWeaver is a collaborative multidimensional spreadsheet software especially useful for financial planning, financial modelling, budgeting, reporting and what-if simulations.
Germany
EU
Zen gives you all the missing tools you never knew you wanted in Google Sheets. Zen is an overlay that adds SQL-like capabilities to Google Sheets.
United States
TableEdit is a simple, clean & elegant spreadsheet application designed specifically for Mac OS X. TableEdit features a minimalistic yet intuitive interface and has convenient features like functions, CSV support and exhaustive cell styling options.
MaltaEU
EditGrid is an Online Spreadsheet service delivering Data on Demand. With majority of Excel features, EditGrid allows you to start working easily.
Keikai is the only Web Spreadsheet designed and architected for big data — and is the fastest web spreadsheet regardless of size. Other advanced features include embeddable in your Web Apps, providing true Excel experiences and more.
Taiwan
Vole Office suite includes Vole Word, Vole Excel, Vole Internet Expedition, Vole Windows Expedition, Vole Scheduler, Vole Diagram and Vole 4M Showroom, and is a single EXE portable software, can be used in a USB flash drive. Supports Windows7 and higher OS.
China
Application allows you easily converts csv, et, numbers, xls, xlsx, ods and other spreadsheet files to png, pdf, html, jpg and other formats.
Aspose.Cells for Cloud is a REST based API for processing spreadsheets in the cloud. It allows creating, manipulating and converting spreadsheets in your web, desktop, mobile and cloud applications. It supports rows, columns, cells, text, data, images, hyperlinks, comments...
This powerful and professional spreadsheet has all the tools you need to calculate, analyse, summarise, and present your data in numerical reports or colourful graphics. Pull in data using ODBC and produce subtotals and statistical analyses.
South Africa
Quickly beautify your Excel formulas online or convert your Excel formulas to JavaScript.
Be at ease when it comes to handling a large quantum of data with Lio business automation. With a vision to empower people to run their businesses smartly, Lio enables you to efficiently organize your business on your mobiles via intuitive solutions.
United Kingdom
Superintendent.app is a Desktop app that enables you to write SQL on large of small CSV files.
