FreeSight is a 64-bit Windows-based product that could arguably be described as a (significantly superior) replacement for Microsoft Excel. Specifically, FreeSight is two things: an end-user tool for data preparation and analytics, and, for more advanced users, a development tool for automating reporting and other business processes. The company's users claim significant time savings compared to Excel and that the product is "much more visually appealing and easier to understand from a visual perspective, and is much easier to explain to a non-user or Excel user". Specifically, users work in FreeSight via a visual canvas where all data manipulations are performed, resulting in a process workflow that is live (each node in the workflow provides direct access to underlying data and operations) as opposed to just a picture. This supports both data governance and auditing, as well as the ability to restore to a former state. It is a significant differentiation compared to some other data preparation tools in that with FreeSight you can drill down from nodes in the process flow, and FreeSight also supports the ability to reverse any operation at any time.
From a data preparation perspective FreeSight has extensive semantic capabilities though no machine learning. On the other hand, the company has a number of patents to its name with respect to automated joining and cleansing (the software automatically analyses source data for relationships), as well as strong inferencing and profiling capabilities, all based on the product's semantic strengths.
With respect to Excel, FreeSight supports formulae in much the same way but has an extended catalogue of capabilities with some 80 additional capabilities for things like date and time, text manipulation and so on. The product has auto-charting capabilities that are much easier to use than pivot tables and which makes this sort of capability accessible to business analysts who are not Excel experts. Another notable feature that is lacking in Excel but present in FreeSight is the ability to analyse across different versions of the same spreadsheet (for example, where you have each monthly set of data stored under a different tab).