Do everything in Excel, faster
The AI add-in built for financial modelling. Build, format, review and audit in plain English, inside your spreadsheet.
Built for your most complex models
As the model grows - more sheets, more links, more logic - Tracelight holds a compressed picture of the whole workbook. It stays accurate at any size. Backed by our benchmark testing.
Verified before it's written
Tracelight has its own spreadsheet engine. It works problems out in the background - recalculating, running scenarios, checking results hold. Nothing reaches your workbook until the edit is verified.
Matches your firm's style
Tracelight follows your firm's formatting playbook across every model - colours, fonts, number formats, conventions. Your output stays consistent and predictable.
Follows your methodology
Embed your team's methodology into Tracelight - templates, repeated work, the way your firm builds. Tracelight reuses it on every task. Our team helps you set it up.
Understand any formula
Trace explains each formula in plain language, names its drivers by label rather than cell address, and maps the logic as a flowchart.
Turns documents into data
Upload a PDF - a report, financials, a CIM. Tracelight pulls the figures into structured tables. Every extracted value carries a comment linking back to its exact place in the document.
Every change, tracked
Tracelight tracks every edit it makes to your workbook. Review each one and approve or undo it. Nothing changes without you seeing it.




