Fellow (ex-)banker turned founder here. I can relate to this... and it is very scary (the amount of spreadsheet craziness I&#x27;ve seen on trading floors is insane). But I still believe that Excel is a powerful and power-enabling tool. And I know from my own experience how fragmented the &quot;Excel tools industry&quot; is.<p>We&#x27;ve been working on a fully fledged version control system for spreadsheets for ~2 years now and finally getting somewhere with Pathio[0] (we used to be called SpreadGit but that wasn&#x27;t ideal for many reasons).<p>It&#x27;s taken us a while to get here as our aim was always to build a system that:
- works with all Excel file formats (including the binary formats)
- works with VBA
- integrates seamlessly into (non-technical) people&#x27;s workflow (which is different to how developers work)
- is fast (I personally worked on 100mb spreadsheets when I was at UBS...)
- gets the diffing right (which is different in two dimensional space where inserting&#x2F;deleting rows&#x2F;columns has a knock of effect on potentially a large number of formulas which are just... noise)<p>Feel free to drop me a note to see if we can be of any help to you - We also have an on-premise version (thanks to the guys at Replicated[1]).<p>[0]: <a href="http:&#x2F;&#x2F;www.pathio.com" rel="nofollow">http:&#x2F;&#x2F;www.pathio.com</a>
[1]: <a href="https:&#x2F;&#x2F;www.replicated.com" rel="nofollow">https:&#x2F;&#x2F;www.replicated.com</a>