Picked up IronXL as a replacement for Syncfusion due to its more appropirate licencing models. Was pleasantly suprided how easy it was to use and its always good to see full .NET packages without windows dependencies or interops. When I ran into a bug the support team was able to identify the problem and release an updated nuget package quickly. Review collected by and hosted on G2.com.

Granted I havent used the library long enough to know its full features but it seems the package could do with more helper/extension methods to support common simple tasks. Like importing collections of objects to a sheet or calculating ranges based on indexes. Review collected by and hosted on G2.com.