1
Wikispecies
species.wikimedia.orgAlso covers technology · same kind of website
The Wikispecies project lets visitors browse and contribute information about species through its online reference pages.
Alternatives
The Best OneZoom Alternatives in 2026
24 alternatives2 free · 1 open source
Looking for something like OneZoom? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 1 are open source.
OneZoom lets visitors browse an interactive tree of life, with suggested starting points for groups of organisms.
Top picks at a glance
First suggestionWikispeciesThe Wikispecies project lets visitors browse and contribute…Free or freemium optionOuterzoneOuterzone lets visitors search and browse plans for model…Open source optionGenerative AI For BeginnersMicrosoft’s Generative AI for Beginners provides 21 lessons…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Wikispecies | — | Not stated | Android, Web |
| 2 | Outerzone | Free | Not stated | Web |
| 3 | oPhysics | — | Not stated | Web |
| 4 | Interactive 4D Handbook | — | Not stated | Web |
| 5 | Periodic-Table.io | — | Not stated | Web |
| 6 | UIUC Applied Aerodynamics Group | — | Not stated | Web |
| 7 | MathNet | Free | Not stated | Web |
| 8 | Subtitling Guide | — | Not stated | Web |
| 9 | Fritzing | — | Not stated | Web |
| 10 | OpenDroneMap | — | Not stated | Web |
All OneZoom alternatives
2
Also covers technology · same kind of website · free
Outerzone lets visitors search and browse plans for model aircraft, including its catalog of more than 16,000 plans.
3
oPhysics
ophysics.com/index.htmlAlso covers technology · same kind of website
Visitors can choose from interactive simulations on oPhysics to explore and learn about physics topics.
4
Interactive 4D Handbook
baileysnyder.com/interactive-4dAlso covers technology · same kind of website
Interactive 4D Handbook lets visitors manipulate four-dimensional shapes and explore 4D concepts.
5
Periodic-Table.io
periodic-table.ioAlso covers technology · same kind of website
Visitors can explore chemical elements in the interactive periodic table at Periodic-Table.io, which offers multiple language options.
6
UIUC Applied Aerodynamics Group
m-selig.ae.illinois.edu/ads.htmlAlso covers technology · same kind of website
The UIUC Airfoil Data Site provides airfoil information from the Applied Aerodynamics Group.
7
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.
8
Subtitling Guide
baechusquad.download/guideAlso covers technology · same kind of website
This guide helps aspiring subtitlers improve their skills and points to subtitling resources.
9
Fritzing
gist.github.com/RyanLua/fc2457d87641bb39754278…Also covers technology · same kind of website
This repository points to official Fritzing download links; it does not describe the software’s features.
10
OpenDroneMap
opendronemap.orgAlso covers technology · same kind of website
OpenDroneMap processes drone imagery to generate maps, point clouds, and 3D models.
11
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.
12
Alien
alien-project.orgAlso covers technology · same kind of website
The ALIEN artificial life environment provides project objectives, getting-started information, and contributor guidance.
13
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.
14
PC Progress
pc-progress.comAlso covers technology · same kind of website
PC Progress provides website account and information resources for visitors and general users.
15
V2Rocket
v2rocket.comAlso covers technology · same kind of website
V2Rocket provides experimental rocketry updates and a way for visitors to send comments and questions.
16
Wumbo
wumbo.netAlso covers technology · same kind of website
Visitors can use Wumbo as a math reference site for students, teachers, and enthusiasts.
17
The Ferns
tropical.theferns.infoAlso covers technology · same kind of website
The Ferns provides information about ferns and invites visitors to support the site.
18
Spider ID
spiderid.comAlso covers technology · same kind of website
Spider ID helps visitors identify spiders and provides information for novices and experienced users.
19
OEIS
oeis.orgAlso covers technology · same kind of website
The Online Encyclopedia of Integer Sequences lets visitors search integer sequences and contribute through its community-supported site.
20
Also covers technology · open source
Microsoft’s Generative AI for Beginners provides 21 lessons to help learners start building with generative AI.
21
Periodic Table App
periodictableapp.comAlso covers technology · same kind of website
Periodic Table App lets users search chemical elements and view properties in an interactive periodic table.
22
EduMedia
edumedia.comAlso covers technology · same kind of website
EduMedia offers interactive science and math simulations for STEM teaching.
23
Fourier Transform
jezzamon.com/fourier/index.htmlAlso covers technology · same kind of website
An interactive introduction explains what Fourier transforms do, where they are useful, and how they can create visual patterns.
24
Ptable
ptable.comAlso covers technology · same kind of website
Ptable presents element names and electron information in an interactive periodic table.
No alternatives match this filter.
Alternatives to similar tools
MathNet24 alternativesWikispecies24 alternativesThe Catalogue of Life24 alternativesWumbo24 alternativesPeriodic-Table.io24 alternativesOuterzone24 alternatives
What is the best alternative to OneZoom?
Based on features, tags and platforms, the closest alternatives to OneZoom are Wikispecies, Outerzone, and oPhysics.
Is there a free alternative to OneZoom?
Yes. Outerzone and MathNet are free or offer a free plan.
Are there open-source alternatives to OneZoom?
Yes: Generative AI For Beginners.
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