
Jspreadsheet has been huge for our team. We're developing a spreadsheet built for FP&A and our developers have been able to build a great MVP so far. The solution is very flexible and their support team is top notch.
We have been using Jspreadsheet for a year. The library is very good, the functionality for users is very similar to Excel, and everything looks and works as stated in the documentation. On the downside: I would like to see better support for React methods and better type support for typecsript