Artificial Intelligence has transformed the way professionals work with spreadsheets. From writing complex Excel formulas to automating reports and analyzing large datasets, AI tools are making Excel smarter and more efficient than ever before.
Two of the biggest names in this space are ChatGPT and Microsoft Copilot for Excel. While both can help you work faster, they are built for different purposes and offer unique advantages.
So, which one should you use? In this detailed comparison, we’ll explore the features, strengths, limitations, pricing, and ideal use cases of ChatGPT and Microsoft Copilot for Excel.
Quick Comparison: ChatGPT vs Microsoft Copilot for Excel
| Feature | ChatGPT | Microsoft Copilot for Excel |
|---|---|---|
| Excel Formula Generation | Excellent | Excellent |
| VBA Macro Creation | Advanced | Limited |
| Data Analysis | Strong | Excellent (within Excel) |
| Works Inside Excel | No | Yes |
| Natural Language Queries | Yes | Yes |
| Charts & Visualizations | Can suggest | Creates directly |
| Pivot Table Assistance | Yes | Yes |
| File Analysis | Upload Excel files | Native support |
| Learning Excel | Excellent tutor | Limited explanations |
| Automation | Code & scripts | Excel tasks |
| Best For | Learning & advanced automation | Everyday Excel users |
What is ChatGPT?
ChatGPT is an AI assistant developed by OpenAI that helps users write formulas, debug Excel errors, create VBA macros, explain functions, analyze spreadsheets, and even generate Python code for advanced data analysis.
Instead of clicking through menus, you simply ask questions in plain English.
Examples
- “Create an INDEX MATCH formula.”
- “Write a VBA macro to split worksheets.”
- “Explain why my VLOOKUP returns #N/A.”
- “Optimize this Excel formula.”
ChatGPT acts like an Excel expert available 24/7.
What is Microsoft Copilot for Excel?
Microsoft Copilot is Microsoft’s AI assistant integrated directly into Excel as part of Microsoft 365.
Instead of switching to another application, users interact with Copilot inside Excel.
Examples include:
- Analyze sales trends
- Create PivotTables
- Generate charts
- Highlight anomalies
- Summarize datasets
- Write formulas
- Clean data
Because Copilot works inside Excel, it understands the workbook you’re currently using.
Formula Writing Comparison
ChatGPT
ChatGPT excels at writing complex formulas.
It can create:
- XLOOKUP
- INDEX MATCH
- LET
- LAMBDA
- FILTER
- UNIQUE
- TEXTJOIN
- Dynamic Arrays
- Nested IF statements
It also explains every part of the formula, making it ideal for learning.
Example Prompt
Write an Excel formula that returns the highest sales value for each region while ignoring blank cells.
ChatGPT typically provides both the formula and a detailed explanation.
Microsoft Copilot
Copilot also generates formulas, but it uses your workbook context.
For example:
“Calculate total sales for each salesperson.”
Copilot automatically references the correct columns and inserts the formula directly into the sheet.
Winner:
- Learning formulas ? ChatGPT
- Quickly inserting formulas into Excel ? Microsoft Copilot
VBA and Automation
This is one of ChatGPT’s strongest areas.
It can generate:
- VBA Macros
- Office Scripts
- Power Query M Code
- Python
- SQL
- Excel automation workflows
Example:
Create a VBA macro that combines all worksheets into one master sheet.
ChatGPT produces a complete macro with comments.
Microsoft Copilot can help automate some Excel tasks but isn’t designed for generating advanced VBA solutions.
Winner: ChatGPT
Data Analysis
Both tools perform well, but in different ways.
ChatGPT
Great for:
- Statistical analysis
- Formula optimization
- Trend interpretation
- Dashboard recommendations
- Data cleaning advice
You can even upload an Excel workbook and ask detailed questions about the data.
Microsoft Copilot
Excellent for:
- Summarizing tables
- Finding patterns
- Creating PivotTables
- Generating charts
- Filtering data
- Highlighting outliers
Since Copilot works directly in Excel, it performs these tasks without leaving your workbook.
Winner: Microsoft Copilot
Learning Excel
Beginners often struggle with formulas because they don’t understand why a formula works.
ChatGPT explains:
- Functions
- Formula logic
- Error messages
- Best practices
- Alternative approaches
It behaves more like a personal Excel tutor.
Copilot focuses on completing tasks rather than teaching concepts.
Winner: ChatGPT
Working with Large Excel Files
ChatGPT
Can analyze uploaded Excel files, answer questions, identify trends, and recommend improvements.
Microsoft Copilot
Works directly with workbook data and can instantly summarize tables, build reports, and create charts.
For active workbook analysis, Copilot feels more seamless.
Ease of Use
ChatGPT
Pros:
- Works across multiple platforms
- Helps with Excel and many other tasks
- Great explanations
- Flexible prompts
Cons:
- Requires copying formulas into Excel
- Doesn’t directly edit your workbook
Microsoft Copilot
Pros:
- Integrated into Excel
- One-click actions
- Understands workbook context
- Faster workflow
Cons:
- Requires a Microsoft 365 subscription with Copilot features
- Less effective for advanced coding or teaching
Pricing Comparison
ChatGPT
- Free version available
- Paid plans unlock more advanced models, faster responses, and additional features.
Microsoft Copilot
Requires eligible Microsoft 365 plans with Copilot access, making it a paid productivity solution for most users.
If you’re looking for a no-cost way to improve your Excel skills, ChatGPT is the more accessible option.
Pros and Cons
ChatGPT Pros
- Excellent formula generator
- Advanced VBA creation
- Explains formulas clearly
- Great for learning Excel
- Helps with Power Query, SQL, and Python
- Useful beyond Excel
ChatGPT Cons
- Not embedded in Excel
- Manual copy-paste may be required
Microsoft Copilot Pros
- Built directly into Excel
- Creates charts automatically
- Understands workbook context
- Saves time on repetitive tasks
- Strong data summarization
Microsoft Copilot Cons
- Subscription required
- Less suitable for advanced coding
- Limited educational explanations
Which AI Tool Should You Choose?
Choose ChatGPT if you:
- Want to master Excel
- Need advanced formulas
- Write VBA macros
- Use Power Query
- Build dashboards
- Need coding assistance
Choose Microsoft Copilot if you:
- Work in Excel every day
- Want AI built into Excel
- Create reports frequently
- Analyze business data
- Need faster spreadsheet workflows
Can You Use Both Together?
Absolutely.
Many Excel professionals use both tools together.
For example:
- Use ChatGPT to create an advanced VBA macro.
- Run it in Excel.
- Use Microsoft Copilot to summarize results.
- Generate charts with Copilot.
- Return to ChatGPT for optimization or troubleshooting.
This combination can significantly boost productivity.
Final Verdict
There isn’t a single winner because the best choice depends on your goals.
- Choose ChatGPT if your priority is learning Excel, generating advanced formulas, creating VBA macros, or solving complex spreadsheet problems.
- Choose Microsoft Copilot if you want an AI assistant integrated directly into Excel for faster day-to-day data analysis and reporting.
For many professionals, using both tools together provides the best balance of learning, automation, and productivity.
Frequently Asked Questions (FAQs)
Is ChatGPT better than Microsoft Copilot for Excel?
ChatGPT is generally better for learning Excel, writing advanced formulas, generating VBA macros, and solving complex spreadsheet problems. Microsoft Copilot is stronger for in-workbook productivity and automation.
Can ChatGPT create Excel formulas?
Yes. ChatGPT can generate formulas ranging from basic SUM and IF functions to advanced XLOOKUP, LET, LAMBDA, FILTER, and dynamic array formulas.
Does Microsoft Copilot work inside Excel?
Yes. Microsoft Copilot is integrated directly into Excel and can analyze data, create charts, build PivotTables, and insert formulas within your workbook.
Which AI is better for VBA macros?
ChatGPT is the better choice for creating, explaining, and troubleshooting VBA macros.
Should Excel professionals use both ChatGPT and Microsoft Copilot?
Yes. Combining ChatGPT’s problem-solving and teaching capabilities with Microsoft Copilot’s in-app automation can create a highly efficient Excel workflow.


