Top 12 Open-Source Alternatives to LibreOffice - Calc

Product categories

CMS Collaboration Databases No Code Office & Productivity Office Suites Productivity Project Management Software Development Spreadsheets Task Management Work Management

Summary

The top open-source alternatives to LibreOffice - Calc 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
Trello Landing Page
5

Trello

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Pricing:
- Freemium
- Free Trial
- $12.5 / Monthly (Per user - Business Class)
#Project Management #Task Management #Productivity 231 social mentions
NocoDB Landing Page
6

NocoDB

The Open Source Airtable alternative
Pricing:
- Open Source
#Productivity #Spreadsheets #Developer Tools 31 social mentions
Notion Landing Page
7

Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Pricing:
- Open Source
#Productivity #Work Collaboration #Note Taking 438 social mentions
CryptPad Landing Page
8

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
Hive Landing Page
9

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
Basecamp Landing Page
10

Basecamp

A simple and elegant project management system.
Pricing:
- Paid
- Free Trial
- $99.0 / Monthly (flat price)
#Project Management #Productivity #Task Management 37 social mentions
Senate Stock Watcher Landing Page
11

Senate Stock Watcher

Watch how US senators trade in the stock market
Pricing:
- Open Source
#Politics #Tech #Investing 72 social mentions
Weld Landing Page
12

Weld

Create websites with any design, for any device, for free, including domain.
Pricing:
- Open Source
#Website Builder #CMS #Website Design