8 Best AI Assistants for Excel (2026)
Two of these edit the workbook in front of you. The rest read a copy and hand you a new file. Which is which, and what happens to macros.
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Two of these edit the workbook in front of you. The rest read a copy and hand you a new file. Which is which, and what happens to macros.
Gemini now builds and edits whole spreadsheets from a sentence. Most of the rest read your sheet and hand you a separate file. The honest split.
No. Claude reads your sheet and saves new files, but it cannot change one that already exists. What that rules out, and the two ways around it.
Claude for Excel is an add-in with cell-level citations and formula-aware edits. What it handles, what it refuses, and the macro gap that matters.
No dedicated Google Sheets connector. Claude reads spreadsheets via Drive and can save new ones as .xlsx — but it can't edit the sheet you already keep.
Claude reaches an Excel workbook through the Microsoft 365 connector — read-only by default; admin-enabled write tools can create and update the file, but not clearly edit cells. Either way nothing fires when your data changes. The honest guide.