VOSviewer

Free software for mapping bibliometric networks.

At a Glance

PublisherCentre for Science and Technology Studies (CWTS), Leiden University
Coveragenot a database — a desktop tool that builds and visualizes bibliometric networks (co-authorship, co-citation, keyword co-occurrence) from data you supply
Accessfree
Regionalglobal.

Our Take

VOSviewer is the standard free tool for turning bibliographic data into readable network maps — co-authorship, co-citation, and keyword-co-occurrence visualizations that reveal a field’s structure, its clusters, and its emerging fronts. It reads exports from Scopus, Web of Science, Dimensions, OpenAlex, and more, so it’s database-agnostic. It visualizes data you provide rather than sourcing it, so your map is only as good as your export. Use it to map and communicate the structure of a literature; feed it clean, deduplicated data for trustworthy maps.

Power Tips

  • Export from Scopus, WoS, or OpenAlex and build a VOSviewer keyword-co-occurrence map to see a field’s clusters and emerging fronts at a glance
  • deduplicate your input first (Issue 3) so the network isn’t distorted by repeated records.

Alternatives & Complements

CiteSpace · OpenAlex · Connected Papers · Bibliometrix.