All European SaaS

Calcpad

Developer Tools

EU Based

Calcpad is a lightweight math platform for desktop and cloud that converts plain text scripts into formatted HTML reports. It supports complex numbers, custom functions, unit handling, graphing, and numerical methods, making it ideal for engineering calculations.

fxSolver is a web-based math and engineering tool featuring a large formula database, equation editor, and graphing calculator. Users can solve multiple equations simultaneously, customize formulas, plot graphs, and share worksheets.

Numbat is a high-precision scientific calculator supporting physical units, mathematical expressions, and unit conversions. Available as both a web app and terminal tool, it handles SI and imperial units, physical constants, and user-defined variables with syntax highlighting.

Geogebra

Developer Tools

EU Based

GeoGebra is an interactive mathematics software for learning and teaching geometry, algebra, calculus, and statistics. It combines dynamic graphing tools with a spreadsheet and CAS, making math visualization accessible for students and educators.