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Description

LibreOffice Calc serves as the spreadsheet application within the LibreOffice suite, created to assist users in organizing, analyzing, and manipulating tabular data formed by rows and columns. This robust platform facilitates the development of spreadsheets that can incorporate numbers, text, formulas, and charts, empowering users to execute calculations, scrutinize data sets, and present findings visually. With its extensive array of mathematical, financial, and statistical functions, Calc enables the integration of these functions into formulas for conducting intricate calculations. Tools like the Function Wizard simplify the formula creation process, enhancing user accuracy and efficiency, while features such as “what-if” analysis enable users to change variables and instantly see the impact of those changes on the results displayed in the spreadsheet. Capable of managing exceptionally large spreadsheets, it accommodates up to 1,048,576 rows and 16,384 columns, which makes it ideal for handling substantial datasets frequently encountered in scientific, financial, or analytical contexts. Additionally, Calc’s user-friendly interface and extensive capabilities make it a valuable resource for both casual users and professionals alike.

Description

ProjectLibre offers both desktop and cloud-based project management solutions for professional scheduling, portfolio oversight, team collaboration, risk assessment, and AI-powered planning. The cloud edition imports Microsoft Project .MPP and .XML files, allowing organizations to migrate existing schedules without recreating their project plans. Its scheduling tools include Gantt charts, critical path analysis, task dependencies, calendars, baselines, milestones, resource leveling, and earned value management. With ProjectLibre AI, users can turn natural-language project descriptions into complete work breakdown structures with tasks, dependencies, resources, durations, and milestones. ProjectLibre Desktop is the leading open-source alternative to Microsoft Project, with more than 8.7 million downloads across 193 countries. Available in 31 languages, it is also used by over 1,700 universities worldwide. ProjectLibre Cloud is a SaaS and AI-powered collaboration platform for project teams, offering organizations a compelling migration option ahead of Microsoft Project Online’s retirement on September 30, 2026. Key Features: - Professional scheduling (CPM, dependencies, constraints, calendars, baselines, critical path, float) - Enterprise resource management + resource leveling; shared resource pools; RBS/OBS - Monte Carlo risk analysis - DCMA schedule quality audit - Earned value / performance (SPI, CPI, TCPI) and cost rates - Portfolio / multi-project management - Role-based access for teams - Real-time collaboration in the browser - AI Copilot — create full project plans (tasks, durations, links) from natural language in any language - Microsoft Project .MPP import / MS Project parity for migration - Gantt, Network Diagram, WBS, resource graphs

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Microsoft Excel Yes 

Integrations

Microsoft Excel No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

Free
ProjectLibre Desktop is free and open source software. ProjectLibre Cloud is a team solution with AI and users around the world on a small subscription.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

LibreOffice

Founded

2010

Country

Germany

Website

www.libreoffice.org/discover/calc/

Vendor Details

Company Name

ProjectLibre

Founded

2012

Country

United States

Website

sourceforge.net/projects/projectlibre/

Product Features

Spreadsheet

Analytics No 
Audit Trail No 
Calculators No 
Charting No 
Multi-User Collaboration No 
Templates No 

Product Features

Project Management

Agile Methodologies No 
Budget Management Yes 
Client Portal No 
Collaboration Tools No 
Cost-to-Completion Tracking Yes 
Customizable Templates No 
Gantt Charts Yes 
Idea Management No 
Kanban Board No 
Milestone Tracking Yes 
Portfolio Management No 
Resource Management Yes 
Time & Expense Tracking No 
Traditional Methodologies Yes 

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