Top 12 Open-Source Alternatives to Microsoft Office Excel

Microsoft Office Excel

Microsoft Office Excel is a commercial spreadsheet application.

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Product categories

Back Office Business Tools Cloud Storage Databases Excel No Code Office & Productivity Office Suites Office Tools Productivity Project Management Spreadsheets

Summary

The top open-source alternatives to Microsoft Office Excel are LibreOffice, Excel Formula Beautifier, and Excelize. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

LibreOffice Landing Page
1

LibreOffice

Free office suite, open source, and compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files. Updated regularly – download for free. Originally based on OpenOffice.org.
Pricing:
- Open Source
#Office Suites #Office & Productivity #Project Management 15 social mentions
Excel Formula Beautifier Landing Page
2

Excel Formula Beautifier

Beautifies Excel to JavaScript/JSON format.
Pricing:
- Open Source
#Spreadsheets #Office Suites #Office & Productivity 7 social mentions
Excelize Landing Page
3

Excelize

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
Pricing:
- Open Source
- Freemium
- Free Trial
- $5.0 / One-off
#Excel Tools #Spreadsheets #Golang IDE 1 social mentions
Apache OpenOffice Landing Page
4

Apache OpenOffice

Apache OpenOffice is an open source, office document productivity suite.
Pricing:
- Open Source
#Office Suites #Office & Productivity #Project Management 13 social mentions
Hive Landing Page
5

Hive

Seamless project management and collaboration for your team.
Pricing:
- Open Source
- $12.0 / Monthly (Per user)
#Productivity #Project Management #Task Management 9 social mentions
Notion Landing Page
6

Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Pricing:
- Open Source
#Productivity #Work Collaboration #Note Taking 439 social mentions
Guesstimate Landing Page
7

Guesstimate

A spreadsheet for things that aren’t certain.
Pricing:
- Open Source
#Spreadsheets #Excel #Research Tools
Grist Landing Page
8

Grist

Grist makes it easy to transform spreadsheets into a custom database where data is truly actionable.
Pricing:
- Open Source
#Databases #Open Source #Spreadsheet 9 social mentions
CryptPad Landing Page
9

CryptPad

CryptPad is a collaborative office suite that is end-to-end encrypted and open-source.
Pricing:
- Open Source
- Freemium
- Free Trial
- €5.0 / Monthly (Personal 5GB)
#Office Suites #Project Management #Office & Productivity 88 social mentions
Quadratic Landing Page
10

Quadratic

Infinite canvas spreadsheet for data science with Python, SQL, and formulas.
Pricing:
- Open Source
#Business Tools #Back Office #Spreadsheets Online
NocoDB Landing Page
11

NocoDB

The Open Source Airtable alternative
Pricing:
- Open Source
#Productivity #Spreadsheets #Developer Tools 32 social mentions
Dropbox Landing Page
12

Dropbox

Online Sync and File Sharing
Pricing:
- Open Source
#Cloud Storage #File Sharing #Office Suites 28 social mentions