1
VittaScience
en.vittascience.com/codeAlso covers environment and technology · same kind of website
Vittascience offers an online coding environment for learning with Arduino, micro:bit, STM32 and other hardware platforms.
Alternatives
The Best Alien Alternatives in 2026
24 alternatives3 free · 4 open source
Looking for something like Alien? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan and 4 are open source.
The ALIEN artificial life environment provides project objectives, getting-started information, and contributor guidance.
Top picks at a glance
First suggestionVittaScienceVittascience offers an online coding environment for…Free or freemium optionMathNetMathNet lets users browse and search more than 30,000…Open source optionAlienThe ALIEN repository describes a CUDA-powered program for…Another optionAlgebricaAlgebrica provides a distraction-free platform for…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | VittaScience | — | Not stated | Web |
| 2 | Algebrica | — | Not stated | Web |
| 3 | OpenVSP | — | Not stated | Web |
| 4 | Lab Safety Guide / Intro | — | Not stated | Web |
| 5 | Alien | — | Yes | — |
| 6 | EasyEDA | — | Not stated | Web |
| 7 | OneZoom | — | Not stated | Web |
| 8 | The Catalogue of Life | — | Not stated | iOS, Web |
| 9 | Map of Life | — | Not stated | Web |
| 10 | Apple | — | Not stated | Web |
All Alien alternatives
2
Algebrica
algebrica.orgAlso covers environment and technology · same kind of website
Algebrica provides a distraction-free platform for exploring mathematical knowledge.
3
OpenVSP
openvsp.orgAlso covers technology · same kind of website
OpenVSP provides aircraft geometry modeling tools and information about workshops and getting started.
4
Lab Safety Guide / Intro
labmode.co.ukAlso covers technology · same kind of website
Lab Safety Guide introduces laboratory safety equipment and guidance for lab environments.
5
Also covers technology · open source
The ALIEN repository describes a CUDA-powered program for simulating artificial life.
6
EasyEDA
easyeda.com/editorAlso covers technology · same kind of website
EasyEDA supports circuit design, simulation, and PCB layout through an online electronic design environment.
7
OneZoom
onezoom.orgAlso covers technology · same kind of website
OneZoom lets visitors browse an interactive tree of life, with suggested starting points for groups of organisms.
8
The Catalogue of Life
catalogueoflife.orgAlso covers technology · same kind of website
The Catalogue of Life provides a reference list of the world's species.
9
Map of Life
mol.orgAlso covers technology · same kind of website
Map of Life lets users explore species data and information about its biodiversity platform.
10
Apple
developer.apple.com/design/human-interface-gui…Also covers technology · same kind of website
Apple Human Interface Guidelines provides design guidance and best practices for experiences across Apple platforms.
11
Also covers technology · open source
Apply clean code concepts to PHP projects using this collection of guidance and examples.
12
Also covers technology · open source
Consult the NGINX Admin’s Handbook for guidance on improving server performance and security.
13
Also covers technology · same kind of website · free
MathNet lets users browse and search more than 30,000 Olympiad-level problems from 47 countries in 17 languages.
14
Server World
server-world.info/enAlso covers technology · same kind of website
Follow tutorials for building network servers on Linux distributions and Windows Server with Server World.
15
Also covers technology · same kind of website · free
OpenRocket is model rocket simulation software with a download and information about supported operating systems.
16
VSCodium Guide
rentry.co/vscodiumguideAlso covers technology · same kind of website
Follow this guide to configure VSCodium to use the Microsoft Extension Marketplace instead of Open VSX.
17
Also covers technology · open source · free
LibrePCB supports drawing schematics and designing printed circuit boards through an EDA application, with release updates on its site.
18
The Algorithms - C++
thealgorithms.github.io/C-Plus-PlusAlso covers technology · same kind of website
Study algorithms implemented in C++ through this open-source learning repository.
19
CESDB
cesdb.comAlso covers technology · same kind of website
CESDB lists civil engineering software for professionals and students looking for tools in the field.
20
Converter Pro
f-droid.org/packages/com.ferrarid.converterproAlso covers technology · same kind of website
Converter Pro converts units and includes options to hide and reorder units in its latest version.
21
Horizon EDA
horizon-eda.orgAlso covers technology · same kind of website
With Horizon EDA, users can manage electronic parts, draw schematics and create PCB layouts.
22
PicaSim
rowlhouse.co.uk/PicaSimAlso covers technology · same kind of website
PicaSim provides information, media, and downloads for a radio-controlled flight simulator.
23
Artificial Intelligence: A Modern Approach
aima.cs.berkeley.eduAlso covers technology · same kind of website
The Artificial Intelligence: A Modern Approach textbook site includes courses, exercises, and related resources.
24
Cyberbotics
cyberbotics.comAlso covers technology · same kind of website
Cyberbotics develops Webots, a platform for simulating robots and testing their behavior.
No alternatives match this filter.
Alternatives to similar tools
MathNet24 alternativesOneZoom24 alternativesClean Code PHP24 alternativesNginx-Admins-Handbook24 alternativesThe Catalogue of Life24 alternativesServer World24 alternatives
What is the best alternative to Alien?
Based on features, tags and platforms, the closest alternatives to Alien are VittaScience, Algebrica, and OpenVSP.
Is there a free alternative to Alien?
Yes. MathNet, OpenRocket, and LibrePCB are free or offer a free plan.
Are there open-source alternatives to Alien?
Yes: Alien, Clean Code PHP, Nginx-Admins-Handbook, and LibrePCB.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative