DataXL Excel Productivity Add-in!

Devart Excel Add-ins allow you to use powerful Excel capabilities for processing and analysis of data from cloud applications and relational databases, edit external data as usual excel spreadsheets and save data changes back to the data source you have imported them from.

ASAP Utilities is a powerful Excel add-in that fills the gaps in Excel.Since 1999 it has grown to become probably one of the world's most popular add-ins for MS Excel.

Daniel’s XL Toolbox is a free, open-source add-in for the Microsoft Excel spreadsheet software that helps you to analyze and present data and increases your productivity. Its target audience are life scientists, but it has proven useful for industry as well. The XL Toolbox is released under the GNU General Public license (GPL v2).

Kutools for Excel is a handy Microsoft Office Excel add-ins collection to free you from time-consuming operations. Working with Microsoft Excel, you will suffer from repetitive operations, especially when dealing with charts, tables, reports and so on. If you are tired of searching lots of blank sheets and cells, or frustrated by renaming lots of workbooks one by one, Kutools for Excel is what you need right now. Besides the commonly used functions that Microsoft Excel have, it enhances and adds more advanced functions for easily operating. For example, you can merge table and cells, remove blank cells, and batch operations with one click in Microsoft Excel. The add-ins collection, Kutools for Excel, is undoubtedly an incredible handy Excel add-in to save your time and effort. »

Essential Excel Add-In is a Microsoft Excel Add-In, written in VBA, that contains useful User Defined Functions (UDFs) and Macros to performs a number of different tasks that either Excel does not provide.

Business Functions is a function library for Microsoft Excel that's been around since 2002.

Powerful Excel add-on, to simplify many common functions for managing a work sheet. Also has a feature to remove styles that are not used.