kitio.aiCopilot in Excel vs Sigma Computing
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Copilot in Excel starts at $9.99/mo and Sigma Computing starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Natural-language formulas
- Agent mode
- COPILOT cell function
- Python in Excel
- Charts and PivotTables
- Spreadsheet-style workbooks
- Live warehouse queries
- Input tables with write-back
- AI query assistant
- Embedded analytics
| Feature | Copilot in Excel | Sigma Computing |
|---|---|---|
| Best for | Microsoft's AI assistant and agent mode built into Excel | Spreadsheet-style BI on top of your cloud data warehouse |
| Category | Data & analytics | Data & analytics |
| Pricing model | Paid | Free trial |
| Starting price | $9.99/mo | See pricing page |
| Free plan | No | No, trial available |
| Made by | Microsoft | Sigma Computing |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Copilot in Excel starts at $9.99/mo and Sigma Computing starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Microsoft 365 Personal
$9.99/mo
- 1 person
- Copilot in Excel and Office apps
- 1TB cloud storage
Microsoft 365 Family
$12.99/mo
- Up to 6 people
- Copilot for the subscription owner
Business Standard + Copilot
$28.20/mo
- Per user, monthly subscription
- Desktop Office apps
- Copilot Chat and Work IQ
Business Premium + Copilot
$38.40/mo
- Per user, monthly subscription
- Advanced security
- Copilot in Microsoft 365 apps
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Copilot in Excel
- Built into the spreadsheet most people use
- Agent mode handles multi-step edits
- Enterprise data protections
- Needs a Microsoft 365 subscription
- Usage limits on consumer plans
- Works best with data in tables
Sigma Computing
- Familiar for Excel users
- No data extracts needed
- Scales to huge tables
- Requires a cloud warehouse
- Pricing not public
Which one should you choose?
Choose Copilot in Excel if you want:
- Built into the spreadsheet most people use
- Agent mode handles multi-step edits
- Enterprise data protections
Watch out: needs a microsoft 365 subscription.
Choose Sigma Computing if you want:
- Familiar for Excel users
- No data extracts needed
- Scales to huge tables
Watch out: requires a cloud warehouse.
Copilot in Excel vs Sigma Computing FAQ
What is the difference between Copilot in Excel and Sigma Computing?
Copilot in Excel: Microsoft's AI assistant and agent mode built into Excel. Sigma Computing: Spreadsheet-style BI on top of your cloud data warehouse. Both are data & analytics tools.
Is Copilot in Excel or Sigma Computing cheaper?
Copilot in Excel starts at $9.99/mo and Sigma Computing starts at See pricing page. Check both pricing pages for current plans.
Do Copilot in Excel and Sigma Computing have free plans?
Copilot in Excel: No. Sigma Computing: No, trial available.
Who makes Copilot in Excel?
Copilot in Excel is made by Microsoft, based in United States.
Who makes Sigma Computing?
Sigma Computing is made by Sigma Computing, based in United States.
Which should I choose, Copilot in Excel or Sigma Computing?
Choose Copilot in Excel if you value built into the spreadsheet most people use and agent mode handles multi-step edits. Choose Sigma Computing if you value familiar for excel users and no data extracts needed.