MatDB is part of the European Commission’s ODIN data portal, where users can access a limited subset of data without logging in.

odin.jrc.ec.europa.eu/alcor/PortalController?a…
MatDB homepage screenshot

About MatDB

MatDB is part of the European Commission's ODIN data portal, where it provides access to materials data. The site presents data catalogs, citable data sets and citable catalogs, and highlights frequently viewed, recently published and recently uploaded DOIs. Its Open Access module allows browsing of a limited subset of the data without logging in, while the full set of features requires registration and login. Downloads are governed by the licence accompanying each individual data set, and users confirm they will abide by ODIN's terms and conditions.

Key features

  • Open Access module offers a limited data subset without login
  • Browse data catalogs, citable data sets and citable catalogs
  • Lists most frequently viewed, recently published and recently uploaded DOIs
  • Registration and login unlock the full feature set
  • Each downloaded data set carries its own accompanying licence
Best for: Researchers and other users looking for citable materials data sets through the European Commission's ODIN portal.
Good for
  • A limited subset of data can be viewed without an account
  • Data sets are citable via DOIs, including recently published and uploaded items
  • Downloads come with the licence that applies to each data set
Watch out for
  • Open Access without login exposes only a limited subset of the hosted data
  • Full features require registering and logging in
  • Licence terms and conditions differ per data set and must be accepted before download

MatDB at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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MatDB FAQ

Can I use MatDB without an account?
Yes, the Open Access module gives access to a limited subset of the data. Accessing the full set of features requires registering and logging in.
What licence applies to data I download?
Each individual data set is accompanied by its own licence. By downloading, you agree to abide by that licence and confirm you have read and will abide by the ODIN terms and conditions.
Do sessions expire?
Yes. After prolonged inactivity a prompt warns that the session will expire in 5 minutes, and the session can be extended by another half hour.
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