Only useful to people already paying for SuperGrok or a Grok business plan; the add-in itself is free but does nothing without one.

Kenning's take

What it does

Grok for Excel is a SpaceXAI add-in that puts Grok in a side panel inside Microsoft Excel to help with formulas, charts and analysis. It was released alongside add-ins for Word and PowerPoint. TechRadar reports the add-in is free to install but needs a SuperGrok, SuperGrok Heavy or Business/Enterprise plan to do tasks.

  • Side panel inside Excel
  • Writes formulas in plain English
  • Builds charts and analysis
  • Companion add-ins for Word and PowerPoint

Who it suits. Spreadsheet users who already pay for Grok.

Key facts

Part of
Grok
Made by
SpaceXAI (formerly xAI)
Based in
United States
Launched
2026
How to get it
Free add-in from the Microsoft Marketplace; needs a SuperGrok, SuperGrok Heavy or Business/Enterprise plan to use, per TechRadar
Works on
Microsoft Excel add-in
Free plan
free to install; features need a paid Grok plan (TechRadar)

Reviews and write-ups

FAQ

Is Grok for Excel free?

It is free to install, but TechRadar reports it needs a SuperGrok, SuperGrok Heavy or Business/Enterprise plan to use.

What can Grok for Excel do?

Help with formulas, charts and analysis from a side panel in Excel.

Facts from the maker's own pages and the sources listed. Checked 2026-10-11.