1
CHIANTI
chiantidatabase.orgAlso covers datasets and open data · same kind of website
Search CHIANTI, an atomic database for spectroscopic diagnostics of astrophysical plasmas.
Alternatives
The Best ATOMDB Alternatives in 2026
24 alternatives1 free · 0 open source
Looking for something like ATOMDB? 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.
Explore ATOMDB's astrophysics data resources, including spectra, plasma diagnostics, and database files.
Top picks at a glance
First suggestionCHIANTISearch CHIANTI, an atomic database for spectroscopic…Free or freemium optionLXcatLXcat lets users browse and download plasma data, use…Another optionAtomic Data for AstrophysicsExplore atomic data for astrophysics, including information…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | CHIANTI | — | Not stated | Web |
| 2 | Atomic Data for Astrophysics | — | Not stated | Web |
| 3 | mzCloud | — | Not stated | Web |
| 4 | Golm Metabolome Database | — | Not stated | Web |
| 5 | DataViva | — | Not stated | Web |
| 6 | LXcat | Free | Not stated | Web |
| 7 | Gaia@AIP | — | Not stated | Web |
| 8 | INPTDAT | — | Not stated | Web |
| 9 | Atomic & Molecular Database | — | Not stated | Web |
| 10 | INFRA-ART Spectral Library | — | Not stated | Web |
All ATOMDB alternatives
2
Atomic Data for Astrophysics
pa.uky.edu/~verner/atom.htmlAlso covers datasets and open data · same kind of website
Explore atomic data for astrophysics, including information on photoionization, recombination, and collisional processes.
3
mzCloud
mzcloud.orgAlso covers datasets and open data · same kind of website
mzCloud offers a searchable spectral database with high-resolution mass spectra to help identify compounds in scientific analyses.
4
Golm Metabolome Database
gmd.mpimp-golm.mpg.deAlso covers datasets and open data · same kind of website
The Golm Metabolome Database supports searching and sharing mass spectra for biologically active metabolites measured with GC-MS.
5
DataViva
dataviva.infoAlso covers datasets and open data · same kind of website
DataViva presents Brazilian socioeconomic data through regional diagnostics, interactive charts, rankings, and research labs.
6
Also covers datasets and open data · same kind of website · free
LXcat lets users browse and download plasma data, use online calculations, and access data categories and contributor information.
7
Gaia@AIP
gaia.aip.deAlso covers datasets and open data · same kind of website
Gaia@AIP provides access to Gaia data and related products hosted by the Leibniz Institute for Astrophysics Potsdam.
8
INPTDAT
inptdat.deAlso covers datasets and open data · same kind of website
INPTDAT provides access to research data in applied plasma physics and plasma medicine, covering materials, processes, and related fields.
9
Atomic & Molecular Database
camdb.ac.cn/eAlso covers datasets and open data · same kind of website
Browse atomic data on ionization potentials, energy levels, spectra, and particle collisions in CAMDB.
10
INFRA-ART Spectral Library
infra-art.euAlso covers datasets and open data · same kind of website
The INFRA-ART Spectral Library supports heritage science and conservation with searchable reference material and sample spectra.
11
EELS Data Base
eelsdb.euAlso covers datasets and open data · same kind of website
EELS DB collects electron energy loss spectroscopy and X-ray spectra, with records covering 43 elements.
12
MoNA
mona.fiehnlab.ucdavis.eduAlso covers datasets and open data · same kind of website
Search mass spectra for metabolomics and related research in the MassBank of North America (MoNA).
13
Données Québec
donneesquebec.ca/recherche/fr/datasetAlso covers datasets and open data · same kind of website
Données Québec lets visitors explore datasets, organizations, and applications through its open data portal.
14
Astromaterials Data System
astromat.orgAlso covers datasets and open data · same kind of website
Explore analytical data from astromaterials samples in the Astromaterials Data System archive.
15
Brain Image Library
brainimagelibrary.orgAlso covers datasets and open data · same kind of website
Explore and download free high-resolution brain microscopy data from the Brain Image Library public archive.
16
CCC Data Base
atom.curtin.edu.au/CCC-WWW/index.htmlAlso covers datasets and open data · same kind of website
Search atomic target data in the CCC Data Base by element and explore its listed atomic records.
17
International Aid Transparency Initiative
iatistandard.org/enAlso covers datasets and open data · same kind of website
The International Aid Transparency Initiative provides tools to explore aid data about development and humanitarian resources and their results.
18
Chesapeake Bay Environmental Observatory
cbeo.communitymodeling.orgAlso covers datasets and open data · same kind of website
Explore Chesapeake Bay Environmental Observatory project data, including its models, test-bed data, and tools.
19
Global Carbon Atlas
globalcarbonatlas.orgAlso covers datasets and open data · same kind of website
The Global Carbon Atlas lets visitors explore and visualize data on carbon fluxes, including country-level emissions from human activities.
20
Open data Umeå
umea.se/psidataAlso covers datasets and open data · same kind of website
Umeå's open data portal lets visitors explore municipal data, download datasets, and use APIs, maps, and charts.
21
Official Ukrainian Government Portal
data.gov.uaAlso covers datasets and open data · same kind of website
Ukraine's official open data portal lets visitors search datasets, browse publishers, and explore public records across topic categories.
22
cisRED
cisred.orgAlso covers datasets and open data · same kind of website
Explore CRISPR regulation, epigenetics, genomics, and gene expression research with CISRED.
23
BOSCORF
boscorf.orgAlso covers datasets and open data · same kind of website
Explore the UK deep-sea sediment repository and research facility at the National Oceanography Centre through BOSCORF.
24
Bilkent University Institutional Repository
repository.bilkent.edu.tr/homeAlso covers datasets and open data · same kind of website
Bilkent University Institutional Repository lets users explore and share academic work from the university.
No alternatives match this filter.
Alternatives to similar tools
mzCloud24 alternativesDonnées Québec24 alternativesAstromaterials Data System24 alternativesAtomic Data for Astrophysics24 alternativesGolm Metabolome Database24 alternativesEELS Data Base24 alternatives
What is the best alternative to ATOMDB?
Based on features, tags and platforms, the closest alternatives to ATOMDB are CHIANTI, Atomic Data for Astrophysics, and mzCloud.
Is there a free alternative to ATOMDB?
Yes. LXcat is free or offer a free plan.
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