Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer.
- - Wolfram Alpha is the most popular Web-based, Android, iPhone & iPad alternative to Grapher.
- - Wolfram Alpha is the most popular free alternative to Grapher.
GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching. It has received several educational software awards in Europe and the USA.
- - GeoGebra is the most popular Windows, Mac & Linux alternative to Grapher.
Mathematica is a computational software program used widely in scientific, engineering, and mathematical fields and other areas of technical computing.
- - Mathematica is the most popular commercial alternative to Grapher.
Gnuplot is a portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. It does this job pretty well, but has grown to support many non-interactive...
- - GnuPlot is the most popular Open Source alternative to Grapher.
Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.
Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. Matplotlib makes easy things easy and hard things possible.
Calculator provides simple and advanced mathematical functions in a beautifully designed app.
Google Calculator Features
Comments about Google Calculator as a Alternative to Grapher
Google Calculator is a barebones calculator. It'll do arithmetic, and it can even do sines and cosines, but it has almost none of Grapher's functionality.0
Python(x,y) is a free scientific and engineering development software for numerical computations, data analysis and data visualization based on Python programming language, Qt graphical user interfaces and .
The project seems no longer developed. Last version, 220.127.116.11, released in June 2015, can be still downloaded from the official website.
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...
NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.
NumWorks Graphing Calculator Features
Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. The program makes it very easy to visualize a function and paste it into another program.
latest version is 4.4.2 (2013)https://sourceforge.net/projects/graph/files/Graph/