Top 20 NuGet ooxml Packages

Helper methods to easily work with EPPlus to generate Excel(.xlsx) and get excel data
Extension methods for EPPlus.
GrapeCity Spread.Services for .NET is a new small-footprint high-performance spreadsheet component that can be used in your server or desktop applications. It gives developers a comprehensive API to quickly create, manipulate, convert, and share Microsoft Excel-compatible spreadsheets. Plus, you can...
EPPlusFree is an unofficial EPPlus library, it is a continuous version of EPPlus Free Edition
A very simple, yet incredibly powerfull library to generate Excel documents out of objects, arrays, lists, collections, etc.
Create advanced Excel spreadsheets using .Net, Forked from
Package Description
EPPlus.Core is an unofficial port of the EPPlus library to .NET Core.
EPPlus.Core is an unofficial port of the EPPlus library to .NET Core.
Forked from EPPlus,Use ImageSharp Instead System.Drawing.Common In order to run on rh&centos 6.x
FluentXL is a high-performance library to write Excel files in a fluent, declarative way.
Composing Excel spreadsheets based on a tree of nested components like the HTML DOM.
Facilitates streaming simple string values to XLSX (Excel 2007+ files)
A fork of the EPPlus library with some performance problems fixed. EPPlus is a library to manage Excel spreadsheets, using OOXML