Office Compatibility Issues

Key Differences Between Excel 2016 and Microsoft 365 Excel

Algirdas Jasaitis Oct 10, 2026 869 views

Question details

The user requires a practical feature comparison between Excel 2016 and Microsoft 365 Excel to recommend the best upgrade or migration path for a client.

Key Differences Between Excel 2016 and Microsoft 365 Excel

Product: Microsoft Excel
Device & OS: not provided
Scenario: Evaluating spreadsheet software capabilities, compatibility, and collaboration features before planning a client migration.
Observed behavior: Seeking a detailed breakdown of feature additions, such as new functions, co-authoring capabilities, and ongoing updates that differentiate Microsoft 365 from the legacy Excel 2016 version.

Before you start

Assess your client's hardware environment and internet connectivity to determine if they can fully utilize cloud-based collaboration tools or if they prefer offline-only perpetual software.

Solution 1Recommended

Utilize Modern Functions and Dynamic Arrays

Microsoft 365 introduces advanced formulas and array capabilities that are completely absent in Excel 2016, greatly simplifying data analysis.

Excel 2016 relies on traditional formulas and requires manual array entries (Ctrl+Shift+Enter). Microsoft 365 overhauled the calculation engine to support dynamic arrays natively.

When planning a migration, check if your client's spreadsheets use complex VLOOKUP or INDEX/MATCH combinations, as these can be modernized for better performance.

Test XLOOKUP and Dynamic Arrays

Open a sample dataset in Microsoft 365 and use the =XLOOKUP() function to search for a value. Notice how it replaces both VLOOKUP and HLOOKUP without needing a specific column index.

Apply FILTER and SORT functions

Type =FILTER() or =SORT() in a single cell. The results will automatically spill into adjacent empty cells, an action known as a dynamic array, which is not supported in Excel 2016.

Utilize Modern Functions and Dynamic Arrays

Function Compatibility: If you send a Microsoft 365 file containing XLOOKUP to an Excel 2016 user, they will see a #NAME? error because the legacy version does not recognize the function.

Solution 2

Leverage Real-Time Co-Authoring and AutoSave

Microsoft 365 excels in team collaboration, offering seamless co-authoring and automatic saving via cloud integration, whereas Excel 2016 is primarily designed for single-user offline work.

Solution 3

Explore Linked Data Types and AI Features

Microsoft 365 leverages cloud connectivity to pull in live data and AI-assisted analysis, providing dynamic capabilities beyond basic text and numbers.

Free Microsoft Office alternative

Upgrade Your Spreadsheet Experience with WPS Office

Looking for modern spreadsheet capabilities without the recurring subscription fees of Microsoft 365? WPS Office offers a free, lightweight, and highly compatible alternative that supports advanced data analysis tools, familiar interfaces, and robust document management for seamless client migration.

1. Download and Install: Download the free WPS Office suite from the official website and run the lightweight installer.
2. Open Existing Excel Files: Launch WPS Spreadsheet and open your client's existing Excel 2016 (.xlsx) files directly. All formatting and standard formulas will be perfectly preserved.
3. Enjoy Advanced Features: Navigate the familiar ribbon to access modern charting, pivot tables, and data validation tools without paying a monthly subscription fee.

Highly compatible with all Microsoft Excel formats (.xlsx, .xls, .csv).Features a familiar ribbon interface, ensuring zero learning curve for users migrating from Excel 2016.Lightweight design guarantees fast installation and smooth performance even on older hardware.Includes advanced data visualization and analysis tools at no extra cost.

microsoft office alternative - wps office

Frequently Asked Questions

Does Excel 2016 have the XLOOKUP function?

No, XLOOKUP is an exclusive feature introduced in Microsoft 365 and Office 2021. Excel 2016 users must continue to use VLOOKUP, HLOOKUP, or INDEX/MATCH for data retrieval.

Where can I find the Chart Design tab in Microsoft 365?

In both Excel 2016 and Microsoft 365, the Chart Design tab is a contextual menu. It remains hidden until you actually click on and select an existing chart within your worksheet.

Can I collaborate in real-time using Excel 2016?

Excel 2016 has very limited co-authoring capabilities. For seamless, real-time collaboration where multiple users can see each other's edits instantly, Microsoft 365 combined with OneDrive or SharePoint is required.

Will Excel 2016 continue to receive feature updates?

No. Excel 2016 is a perpetual license product and only receives security patches. Microsoft 365 is a subscription service that receives continuous feature updates, AI enhancements, and new chart types.

Office App Problems