IronCalc is described as 'The democratization of spreadsheets. Empowering everyone with advanced, open-source spreadsheet solutions' and is a Spreadsheet app in the office & productivity category. There are more than 50 alternatives to IronCalc for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best IronCalc alternative is ONLYOFFICE, which is both free and Open Source. Other great apps like IronCalc are LibreOffice - Calc, CryptPad, Microsoft Excel and Proton Sheets.
Flexmonster Pivot is a feature-rich JavaScript library for web reporting. The component connects to any data source and perfectly visualizes data from MongoDB, Elasticsearch, OLAP cubes, SQL, NoSQL databases, or JSON / CSV files up to 1GB.
OrcaSheets is local-first analytics that runs on your laptop, letting you ask questions in plain English and get instant answers from unlimited data. Automate repetitive work, connect your databases, and eliminate cloud bills–all in a lightweight tool that keeps your data yours.
VE4 Excel Editor is a fast, lightweight, and fully browser-based spreadsheet tool that allows users to view, edit, and create Excel files online without installing any software. Designed for simplicity and performance, it supports XLSX file import/export, PDF export, real-time...
A lightweight, keyboard-first spreadsheet that opens your Excel files in about 300ms and gives you a command palette instead of a ribbon.
Wedding guest management tool that replaces your spreadsheet. Send each household a unique magic link, guests fill in their own RSVP, meal choice, dietary needs, and mailing address, and it all syncs to your dashboard automatically.
AI-powered real estate underwriting with Monte Carlo simulations, LP/GP waterfalls, and instant PDF reports. Analyze deals in 5 minutes.
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