1
SpaceTelescopeLive
spacetelescopelive.orgAlso covers space · same kind of website
Space Telescope Live provides information on current, past, and upcoming Hubble and James Webb telescope investigations.
Alternatives
The Best Webb Compare Alternatives in 2026
24 alternatives1 free · 1 open source
Looking for something like Webb Compare? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 1 are open source.
About Webb Comparewebbcompare.com
VisitWebb Compare presents side-by-side images from the James Webb and Hubble space telescopes, including nebulae and galaxy clusters.
Top picks at a glance
First suggestionSpaceTelescopeLiveSpace Telescope Live provides information on current, past…Free or freemium optionNASA EbooksNASA e-Books provides a catalog of electronic books…Open source optionWebb CompareWebb Compare lets visitors compare images from the James…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SpaceTelescopeLive | — | Not stated | Web |
| 2 | Webb Compare | — | Yes | — |
| 3 | ESAWebb | — | Not stated | Web |
| 4 | James Webb Space Telescope | — | Not stated | Web |
| 5 | ESA Hubble | — | Not stated | Web |
| 6 | Planet Globe | — | Not stated | Web |
| 7 | Apollo in Realtime | — | Not stated | Web |
| 8 | 100,000 Stars | — | Not stated | Web |
| 9 | Meteor Showers | — | Not stated | Web |
| 10 | TonyBela Infographics | — | Not stated | Web |
All Webb Compare alternatives
2
Also covers space · open source
Webb Compare lets visitors compare images from the James Webb Space Telescope with earlier telescope images.
3
ESAWebb
esawebb.orgAlso covers space · same kind of website
ESA Webb shares news and images from the James Webb Space Telescope, including research observations.
4
James Webb Space Telescope
science.nasa.gov/mission/webbAlso covers space · same kind of website
NASA describes the James Webb Space Telescope as an observatory studying phases throughout the history of the universe.
5
ESA Hubble
esahubble.orgAlso covers space · same kind of website
ESA Hubble shares science releases and discoveries from the Hubble Space Telescope.
6
Planet Globe
nbremer.github.io/planet-globeAlso covers space · same kind of website
Planet presents satellite imagery of Earth, including a visualization of images captured across a single day.
7
Apollo in Realtime
apolloinrealtime.orgAlso covers space · same kind of website
Apollo in Realtime presents an interactive journey through the Apollo missions.
8
100,000 Stars
stars.chromeexperiments.comAlso covers space · same kind of website
The 100,000 Stars visualization presents nearby stars in 3D and provides controls for color and temperature.
9
Meteor Showers
meteorshowers.orgAlso covers space · same kind of website
Meteor Showers visualizes NASA meteor shower data in 3D and presents details about showers such as the Perseids.
10
TonyBela Infographics
tonybela.comAlso covers space · same kind of website
TonyBela Infographics presents work by an illustrator, graphic designer, and cartoonist.
11
JPL Photojournal
photojournal.jpl.nasa.govAlso covers space · same kind of website
NASA Photojournal provides space and mission images, animations, and videos, with topic-based browsing and search.
12
JPL Images
jpl.nasa.gov/imagesAlso covers space · same kind of website
NASA's Jet Propulsion Laboratory Image Gallery lets visitors browse and search space photographs and science images.
13
NASA
nasa.govAlso covers space · same kind of website
NASA.gov shares news, images, and videos about space exploration, scientific discovery, and aeronautics.
14
Images / Videos
jda.jaxa.jp?lang=eAlso covers space · same kind of website
JAXA Digital Archives offers images from its collection, including material about launch vehicles and space missions.
15
Sen
sen.comAlso covers space · same kind of website
Sen provides live 4K video views of Earth captured by its satellites in space.
16
Russian Space Web
russianspaceweb.comAlso covers space · same kind of website
Russian Space Web publishes history and news about the Russian space program.
17
Also covers space · same kind of website · free
NASA e-Books provides a catalog of electronic books published by the space agency.
18
ESA
esa.intAlso covers space · same kind of website
The European Space Agency portal shares current news, strategy, and information about its programs.
19
SDO Dashboard
sdo.gsfc.nasa.gov/data/dashboardAlso covers space · same kind of website
The Solar Dynamics Observatory dashboard supports study of the Sun's influence on Earth and near-Earth space.
20
Space Atlas
spaceatlas.techAlso covers space · same kind of website
Space Atlas tracks satellites and rocket bodies on a live 3D map, with history extending from Sputnik to today.
21
ISS Tracker
isstracker.pl/enAlso covers space · same kind of website
ISS Tracker shows the location of the International Space Station and other satellites on a live map.
22
ISS Sim to SPACEX
iss-sim.spacex.comAlso covers space · same kind of website
Practice manually docking a SpaceX Dragon 2 vehicle with the International Space Station in this simulator.
23
Space Notices
space-notices.comAlso covers space · same kind of website
Space Notices lists upcoming rocket launches and spaceflight events, alongside recent launches.
24
Gunter's Space Page
space.skyrocket.deAlso covers space · same kind of website
Gunter’s Space Page provides information about space missions, launch vehicles, satellites, and astronautics.
No alternatives match this filter.
Alternatives to similar tools
NASA24 alternativesJames Webb Space Telescope24 alternativesSDO Dashboard24 alternativesJPL Photojournal24 alternativesJPL Images24 alternativesNASA Ebooks24 alternatives
What is the best alternative to Webb Compare?
Based on features, tags and platforms, the closest alternatives to Webb Compare are SpaceTelescopeLive, Webb Compare, and ESAWebb.
Is there a free alternative to Webb Compare?
Yes. NASA Ebooks is free or offer a free plan.
Are there open-source alternatives to Webb Compare?
Yes: Webb Compare.
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