Top 9 Open-Source Alternatives to WolframAlpha

The top open-source alternatives to WolframAlpha are Qalculate!, DuckDuckGo, and Insect. 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.

Qalculate! Landing Page
1

Qalculate!

Qalculate! is a multiplatform multi-purpose desktop calculator.
Pricing:
- Open Source
#Calculator #Advanced Calculator #Engineering Calculator 31 social mentions
DuckDuckGo Landing Page
2

DuckDuckGo

The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
Pricing:
- Open Source
#Search Engine #Web Search #Internet Search 1668 social mentions
Insect Landing Page
3

Insect

High precision scientific calculator with full support for physical units.
Pricing:
- Open Source
#Calculator #Advanced Calculator #Engineering Calculator 9 social mentions
Socratic Landing Page
4

Socratic

Learn and help others learn
Pricing:
- Open Source
#Education #Knowledge Search #Learning Tools
YaCy Landing Page
5

YaCy

YaCy is a free search engine that anyone can use to build a search portal for their intranet or to...
Pricing:
- Open Source
#Search Engine #Internet Search #Web Search 71 social mentions
Gigablast Landing Page
6

Gigablast

Gigablast is a powerful, opensource, new search engine that does real-time indexing! Features
Pricing:
- Open Source
#Search Engine #Internet Search #Web Search 12 social mentions
Sarthaks eConnect Landing Page
7

Sarthaks eConnect

Sarthaks eConnect is the Learning Platform where students can revise the concept in Test Format as well as Q&A format.
Pricing:
- Open Source
- Freemium
- Free Trial
#Education #Online Learning #Online Learning Platform
W3Schools Landing Page
8

W3Schools

W3Schools is a web developers information website, with tutorials and references on web development...
Pricing:
- Open Source
#Online Learning #Online Courses #Online Education 186 social mentions
kalker.xyz
9

kalker

Kalker is a calculator that supports user-defined variables, functions, ambiguous syntax, differentiation and integration. It runs on Windows, macOS, Linux, Android, and in web browsers (with WebAssembly).
Pricing:
- Open Source
#Calculator #Advanced Calculator #Knowledge Search